IP & domain lookup

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

github.com resolves to 140.82.121.4

OTX reputation

live check
No reports 0 threat pulses
Country
United States of America
City
Unknown
ASN
AS36459 github inc.
Reputation
0
Reverse DNS
lb-140-82-121-4-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
140.82.121.4
MX
0 github-com.mail.protection.outlook.com
NS
ns-520.awsdns-01.net
dns1.p08.nsone.net
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
TXT
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
stripe-verification=f88ef17321660a01bab1660454192e014defa29ba7b8de9633c69d6b4912217f
google-site-verification=UTM-3akMgubp6tQtgEuAkYNYLyYAvpTnnSrDMWoDR3o
TAILSCALE-xOzoDvFUzZr5YYVCQFuD
shopify-verification-code=t1YPwcmvnxZyBycaCpk1MPyWoFs72o
anthropic-domain-verification-4az7qn=if8YWuRRqwLycGJDooumzHtxm
openai-domain-verification=dv-3nh33eQwdkotMIAzLrIDVZo1
00Dd0000000hHE0=1TBKg000000TN2r
MS=ms44452932
serval-domain-verification-ydryhj=qbkiEakpwEpTvHh5fIiCqtaue
atlassian-domain-verification=jjgw98AKv2aeoYFxiL/VFaoyPkn3undEssTRuMg6C/3Fp/iqhkV4HVV7WjYlVeF8
MS=ms58704441
adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b
docusign=087098e3-3d46-47b7-9b4e-8a23028154cd
calendly-site-verification=at0DQARi7IZvJtXQAWhMqpmIzpvoBNF7aam5VKKxP
krisp-domain-verification=ZlyiK7XLhnaoUQb2hpak1PLY7dFkl1WE
jamf-site-verification=XtaPNIYghF_e_xRDI8CjgQ
miro-verification=d2e174fdb00c71e0bcf58f8e58c3da2dd80dcfa9
loom-site-verification=f3787154f1154b7880e720a511ea664d
apple-domain-verification=RyQhdzTl6Z6x8ZP4
cursor-domain-verification-gtfwmt=1rfLOtiTngX5QSxD5HvNKTvm3
facebook-domain-verification=39xu4jzl7roi7x0n93ldkxjiaarx50
MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805
google-site-verification=82Le34Flgtd15ojYhHlGF_6g72muSjamlMVThBOJpks

WHOIS / registration

via RDAP
No RDAP registration data available for this domain.

TLS certificate

live handshake
Subject
github.com
Issuer
Sectigo Limited
Valid from
2026-10-30
Valid to
2027-01-27

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)