o8.sgmail.github.com - dns.ninja

o8.sgmail.github.com

DNSSEC⚠️ Not signed
A167.89.101.199🇺🇸 ASN-SENDGRID167.89.96.0/20 Twilio, Inc. 1801 California Street Suite 500 Denver CO 80202 United States
PTRxtrwsrct.outbound-mail.sendgrid.net
MXmxa.mailgun.org ⭐
A34.149.254.5🇺🇸 Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.149.254.5🇺🇸 Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com

sgmail.github.com

DNSSEC⚠️ Not signed
A167.89.125.30🇺🇸 ASN-SENDGRID167.89.124.0/23 Twilio, Inc. 1801 California Street Suite 500 Denver CO 80202 United States
MXmx.sendgrid.net ⭐
TXTv=spf1 ip4:192.30.252.0/22 include:sendgrid.net ~all
WOT: SAFE (61/100)
WOT: SAFE (64/100)

Same first word

o8.style
o8.ninja
o8.nl
o8.army
o8.cm
o8.skin
o8.io
o8.trading
o8.life
o8.be
o8.com
o8.org
o8.boats
o8.delivery
o8.fr
o8.coach
o8.software
o8.com.se
o8.rocks
o8.shopping
o8.fyi
o8.game
o8.business
o8.social
o8.no
o8.cz
o8.giving
o8.de
o8.bingo
o8.hair
o8.broker
o8.reviews
o8.ca
o8.forex
o8.sk
o8.dance
o8.pl
o8.com.cn
o8.observer
o8.se
o8.su
o8.center
o8.luxury
o8.digital
o8.eu
o8.garden
o8.agency
o8.cn
o8.hu
o8.net
o8.fan
o8.movie
o8.actor
o8.money

Similar names

8o.cn
8o.ro
8o.nl
8o.cm
8o.fr
8o.be
8o.ca
8o.su
8o.biz
8o.com
8o.net
8o.pl
8o.de
8o.eu
8o.dk

DNS History

3 records (3 active, 0 former)

201820192020202120222023202420252026MXmxa.mailgun.orgmxb.mailgun.orgA167.89.101.199
●MXmxa.mailgun.org2017-05-29 → 2026-07-23 · 2 obs
● 2017-05-29 01:29:38
● 2026-07-23 08:28:42
●MXmxb.mailgun.org2017-05-29 → 2026-07-23 · 2 obs
● 2017-05-29 01:29:38
● 2026-07-23 08:28:42
●A167.89.101.1992017-05-29 → 2026-07-23 · 2 obs
● 2017-05-29 01:29:38
● 2026-07-23 08:28:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...-
github.comns-520.awsdns-01.net, ns-421.awsdns-52.com, ns-1707.awsdns-21.co.uk, ns-1283.awsdns-32.org...2 records

✅ Authoritative Response

Server:198.51.45.72

NS records: ns-520.awsdns-01.net, ns-421.awsdns-52.com, ns-1707.awsdns-21.co.uk, ns-1283.awsdns-32.org, dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for github.com (unsigned zone)

⏱️ Timing

Total: 3057ms | Queries: -

📄 Records

TypeCountSample Data
A1167.89.101.199
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-421.awsdns-52.com, ns-421.awsdns-52.com)

Analysis

IP Addresses

o8.sgmail.github.com resolves to just one IP address, 167.89.101.199.

Mail Servers

o8.sgmail.github.com is served by two mail servers, mxa.mailgun.org and mxb.mailgun.org.

Among the domains sharing a mail server setup with o8.sgmail.github.com are mail.intonet.de, toremetal.com, csmac.nz and two others.

There is at least a partial MX overlap between o8.sgmail.github.com and other domains, including lirneasia.net, samu.ca, caroami.com and two others.

Each of mxa.mailgun.org and mxb.mailgun.org points to exactly one IP address: 34.149.254.5.

mxa.mailgun.org and mxb.mailgun.org each have 34.149.254.5 IP addresses.