IP & domain lookup

Check a target against our signal log, OTX reputation, DNS, WHOIS, TLS, DNSBLs, and live HTTP headers.

github.com resolves to 140.82.121.3

OTX reputation

live check
High risk 50 threat pulses
Country
United States of America
City
Unknown
ASN
AS36459 github inc.
Reputation
0
Reverse DNS
lb-140-82-121-3-fra.github.com

Blocklist status

live DNSBL check
  • Spamhaus ZEN Listed
  • SpamCop Clean
  • SORBS Listed

Network

via RDAP
No RDAP network data available for this address.

DNS records

A / AAAA / MX / NS / TXT / CNAME
A
140.82.121.3
MX
0 github-com.mail.protection.outlook.com
NS
dns2.p08.nsone.net
dns3.p08.nsone.net
dns4.p08.nsone.net
ns-1283.awsdns-32.org
ns-1707.awsdns-21.co.uk
ns-421.awsdns-52.com
ns-520.awsdns-01.net
dns1.p08.nsone.net
TXT
google-site-verification=UTM-3akMgubp6tQtgEuAkYNYLyYAvpTnnSrDMWoDR3o
loom-site-verification=f3787154f1154b7880e720a511ea664d
anthropic-domain-verification-4az7qn=if8YWuRRqwLycGJDooumzHtxm
MS=ms44452932
00Dd0000000hHE0=1TBKg000000TN2r
serval-domain-verification-ydryhj=qbkiEakpwEpTvHh5fIiCqtaue
atlassian-domain-verification=jjgw98AKv2aeoYFxiL/VFaoyPkn3undEssTRuMg6C/3Fp/iqhkV4HVV7WjYlVeF8
TAILSCALE-xOzoDvFUzZr5YYVCQFuD
calendly-site-verification=at0DQARi7IZvJtXQAWhMqpmIzpvoBNF7aam5VKKxP
docusign=087098e3-3d46-47b7-9b4e-8a23028154cd
v=spf1 ip4:192.30.252.0/22 include:spf.protection.outlook.com include:_netblocks.google.com include:_netblocks2.google.com include:mail.zendesk.com include:_spf.salesforce.com include:servers.mcsv.net include:mktomail.com include:sendgrid.net ip4:62.253.227.114 ip4:166.78.69.169 ip4:166.78.69.170 ip4:166.78.71.131 ~all
shopify-verification-code=t1YPwcmvnxZyBycaCpk1MPyWoFs72o
stripe-verification=f88ef17321660a01bab1660454192e014defa29ba7b8de9633c69d6b4912217f
MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805
google-site-verification=82Le34Flgtd15ojYhHlGF_6g72muSjamlMVThBOJpks
jamf-site-verification=XtaPNIYghF_e_xRDI8CjgQ
facebook-domain-verification=39xu4jzl7roi7x0n93ldkxjiaarx50
openai-domain-verification=dv-3nh33eQwdkotMIAzLrIDVZo1
apple-domain-verification=RyQhdzTl6Z6x8ZP4
cursor-domain-verification-gtfwmt=1rfLOtiTngX5QSxD5HvNKTvm3
miro-verification=d2e174fdb00c71e0bcf58f8e58c3da2dd80dcfa9
krisp-domain-verification=ZlyiK7XLhnaoUQb2hpak1PLY7dFkl1WE
adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b
MS=ms58704441

WHOIS / registration

via RDAP
No RDAP registration data available for this domain.

TLS certificate

live handshake
Subject
github.com
Issuer
Sectigo Limited
Valid from
2026-09-01
Valid to
2026-11-29

HTTP response

live request
Scheme
HTTPS
Status
200
Server
github.com
✓ Strict-Transport-Security ✓ Content-Security-Policy ✓ X-Frame-Options ✓ X-Content-Type-Options

In our signal log

25 matches
  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)

  • URLHAUS MALWARE

    Malware URL reported on github.com (malware_download)