No results found, please run it to get the result.
No results found, please run it to get the result.
Cached: 2021.05.26 11:28:05/ 2 years 10 months ago
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.4 <<>> +trace +tcp +ttlid 78.30.28.9 SOA
;; global options: +cmd
. 76113 IN NS b.root-servers.net.
. 76113 IN NS a.root-servers.net.
. 76113 IN NS l.root-servers.net.
. 76113 IN NS i.root-servers.net.
. 76113 IN NS g.root-servers.net.
. 76113 IN NS j.root-servers.net.
. 76113 IN NS h.root-servers.net.
. 76113 IN NS f.root-servers.net.
. 76113 IN NS k.root-servers.net.
. 76113 IN NS d.root-servers.net.
. 76113 IN NS e.root-servers.net.
. 76113 IN NS m.root-servers.net.
. 76113 IN NS c.root-servers.net.
. 76113 IN RRSIG NS 8 0 518400 20210607170000 20210525160000 14631 . CSxR1bG1n7w8//6eAx+p5ivwdakgSS3ThhqDbIZCm6bsnfe3Ru5ffO+K K+owsCPqg/V02UInn8azytI7ZnMXiW3VjD6moDpJ4d54AVxDr4/pVCmK 5Jv5z/R/fdja9+XIvPrGCsIyrmqOaKgS9mBagyh8/oUJrvhoPovjvTV2 SZ8oGfTKrtW+ndHz/wDS1ZL1nKT1+ZSpQzJdcSjBnwreaAlZZ7gcdFFr twSRy8Or512aEMlwkfyQSxfLz3ofr8UiwGEQxOPW+86uJT94a2j+FRgP 3tZ0IzGUh33FgyiTmyfUZyVR1rwKgct5MfnYPu04aEE8+sPDgjLLydPL JMWYbw==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 3 ms
. 0 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2021052600 1800 900 604800 86400
. 0 IN RRSIG SOA 8 0 86400 20210608050000 20210526040000 14631 . Cijm56WS3IDoaf/jlgJulVgcfcY/42QG4duvb640KbrJGjar4/bm0iad PsDEMVIO2MNcLct4bLgtqZ37CC3yIZtN+3VOoAhtvfZcLlvY2RM0sOER frJn2NIwW1un0aOnHp/84WcY4yddZbWBdza8zA7vuOMKw2XTqeyDAuIP qU8Os41dZPIUN5Dobm8aPbqwsIyqlMKvy9M6T7355OqPRidlJ5YfPSyK HUP6oX2nuMa92qhHcfebeKt1qa6RrokT0ugDtaaPbATUbragRSkge/XL dZhKS+2tHfUaBbBOGBtkGkBlQuAZhjLOIIKH+Eq6MOD6Ku+UC6Oxt8BU Wxzeeg==
. 86400 IN NSEC aaa. NS SOA RRSIG NSEC DNSKEY
. 86400 IN RRSIG NSEC 8 0 86400 20210608050000 20210526040000 14631 . HAIJMlvcKaRtkBZR8PMo0eGQk3UbCRIhtefyzJHbVc1P3UHR54bsYqTO keRVu6Pmug6KZgr9Br6j5zQpsTINQzVESTZJx7Q4P2hvofanErUAcD7P JpSpXOYJrcKZRDsRtdxlilyj/BRfAE5u2/9T2DGvHpna/sPG8HEwaUJy kr6gK94HPiR8ObibWiC92Mk+dGegLMTnsiQRRjeBOmHyZASDxXqxLXwp BHumDZiwtoRE/8d3bekM/XbBTqQ/X22zu/jAIG6QH7yj4lYgA+8a6Zym d8b+RDr8OfP+evR/2CBDjhtYPc2ykqWvuR/38x4g41TNXha1bEBgZA9b b4ijsg==
;; Received 711 bytes from 192.33.4.12#53(c.root-servers.net) in 3 ms
No results found, please run it to get the result.
No results found, please run it to get the result.
No results found, please run it to get the result.
No results found, please run it to get the result.
Search for references
This is the search mode - you can use it to find references to any host in our cache. Just type the specified host and hit enter or click the button.
Nslookup arguments and description
NSLOOKUP is a programm for querying NS server for a specified domain. This tool is commonly used for detecting the IP address of the domain (A record), but can be used for receiving other NS records. It is very similar to DIG command. Unlike DIG, NSLOOKUP is based on its own resolver library.
Host
Requierd argument, specifies the host about which is querying the information.
NS server
Optional argument, specifies which NS server to query.
Type
Port
Optional argument, specifies the NS server port (53 by default)
Debug
Debug2
Ping arguments and description
PING is the network command, which lets you check whether or not the host is alive and responding. The special protocol ICMP is used for pinging. See RFC 792 for ICMP protocol details. You can find the command arguments below.
Host
Requierd argument, can be an IP or domain name.
Protocol
Packet size
By default it is 56 bytes, which translates into 64 ICMP data bytes (8 bytes of ICMP header are added)
Map IP
MTU
Timestamp
Whois arguments and description
WHOIS searches Whois servers for the object (domain or IP). The special WHOIS protocol is used for querying the Whois servers. See RFC 3912 for the protocol specification. This command is available on all linux systems and has a lot of arguments. The most important argument is host address. See the arguments decription below.
Host
Requierd argument, can be an IP or domain name.
Host arguments and description
HOST is a DNS lookup utility. You can use it to convert names to IP addresses and vice versa. It is similar to DIG and NSLOOKUP. This command is available on all linux distributives. There are several arguments. You can find decription of the arguments below.
Host
Requierd argument, can be an IP or domain name.
NS server
Optional argument, can be an IP or domain of name server
Protocol
Type
All
Verbose mode
Traceroute arguments and description
TRACEROUTE is the network diagnostic command. This command tracks the route packets taken from an IP network on their way to a given host. ICMP or UDP packets are used. See the command arguments below.
Host
Requierd argument, can be an IP or domain name.
Fragmentation
ICMP
TCP
Map IP
Protocol
Port
For UDP specifies the destination port
Geoiplookup arguments and description
GEOIPLOOKUP lets you detect the location of a host. A preparsed WHOIS database is used for detecting the location of IP or domain. There are a lot of independent geoip databases in the Internet, so the same host can have different locations in those databases. GEOIPLOOKUP is not a built-in Linux command. The command has only one argument - host address.
Host
Requierd argument, can be an IP address only
Dig arguments and description
The DIG command is a part of BIND package, available on all linux distributives. It is used for querying Domain Name Servers (DNS) using standard operating system libraries and display answers from these DNS servers. Domain Information Groper (DIG) is useful for troubleshooting DNS issues. You can find DIG arguments below.
Host
Requierd argument, can be an IP or domain name.
NS server
Requierd argument, can be an IP or domain name.
Type
Trace
Tcp
Ignore
AA only
AD flag
CD flag
Show class
Show TTL
Answer
Comments
Recurse
Short
Cmd
Identify
Stats
Authority
Additional
All
Multiline
One SOA
Fail
Best effort
DNSSEC
EDNS ID request
Cached: 2021.05.26 11:28:05/ 2 years 10 months ago
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.4 <<>> +trace +tcp +ttlid 78.30.28.9 SOA
;; global options: +cmd
. 76113 IN NS b.root-servers.net.
. 76113 IN NS a.root-servers.net.
. 76113 IN NS l.root-servers.net.
. 76113 IN NS i.root-servers.net.
. 76113 IN NS g.root-servers.net.
. 76113 IN NS j.root-servers.net.
. 76113 IN NS h.root-servers.net.
. 76113 IN NS f.root-servers.net.
. 76113 IN NS k.root-servers.net.
. 76113 IN NS d.root-servers.net.
. 76113 IN NS e.root-servers.net.
. 76113 IN NS m.root-servers.net.
. 76113 IN NS c.root-servers.net.
. 76113 IN RRSIG NS 8 0 518400 20210607170000 20210525160000 14631 . CSxR1bG1n7w8//6eAx+p5ivwdakgSS3ThhqDbIZCm6bsnfe3Ru5ffO+K K+owsCPqg/V02UInn8azytI7ZnMXiW3VjD6moDpJ4d54AVxDr4/pVCmK 5Jv5z/R/fdja9+XIvPrGCsIyrmqOaKgS9mBagyh8/oUJrvhoPovjvTV2 SZ8oGfTKrtW+ndHz/wDS1ZL1nKT1+ZSpQzJdcSjBnwreaAlZZ7gcdFFr twSRy8Or512aEMlwkfyQSxfLz3ofr8UiwGEQxOPW+86uJT94a2j+FRgP 3tZ0IzGUh33FgyiTmyfUZyVR1rwKgct5MfnYPu04aEE8+sPDgjLLydPL JMWYbw==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 3 ms
. 0 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2021052600 1800 900 604800 86400
. 0 IN RRSIG SOA 8 0 86400 20210608050000 20210526040000 14631 . Cijm56WS3IDoaf/jlgJulVgcfcY/42QG4duvb640KbrJGjar4/bm0iad PsDEMVIO2MNcLct4bLgtqZ37CC3yIZtN+3VOoAhtvfZcLlvY2RM0sOER frJn2NIwW1un0aOnHp/84WcY4yddZbWBdza8zA7vuOMKw2XTqeyDAuIP qU8Os41dZPIUN5Dobm8aPbqwsIyqlMKvy9M6T7355OqPRidlJ5YfPSyK HUP6oX2nuMa92qhHcfebeKt1qa6RrokT0ugDtaaPbATUbragRSkge/XL dZhKS+2tHfUaBbBOGBtkGkBlQuAZhjLOIIKH+Eq6MOD6Ku+UC6Oxt8BU Wxzeeg==
. 86400 IN NSEC aaa. NS SOA RRSIG NSEC DNSKEY
. 86400 IN RRSIG NSEC 8 0 86400 20210608050000 20210526040000 14631 . HAIJMlvcKaRtkBZR8PMo0eGQk3UbCRIhtefyzJHbVc1P3UHR54bsYqTO keRVu6Pmug6KZgr9Br6j5zQpsTINQzVESTZJx7Q4P2hvofanErUAcD7P JpSpXOYJrcKZRDsRtdxlilyj/BRfAE5u2/9T2DGvHpna/sPG8HEwaUJy kr6gK94HPiR8ObibWiC92Mk+dGegLMTnsiQRRjeBOmHyZASDxXqxLXwp BHumDZiwtoRE/8d3bekM/XbBTqQ/X22zu/jAIG6QH7yj4lYgA+8a6Zym d8b+RDr8OfP+evR/2CBDjhtYPc2ykqWvuR/38x4g41TNXha1bEBgZA9b b4ijsg==
;; Received 711 bytes from 192.33.4.12#53(c.root-servers.net) in 3 ms