`mail01.resources.github.com`

DNSSEC	⚠️ Not signed
A	129.145.17.214^{🇺🇸 ORACLE-OCI-31898129.145.16.0/21 Oracle via EMIX via EMIX}
		PTR	`mail01.resources.github.com`

`resources.github.com`

	DNSSEC	⚠️ Not signed
	A	2606:50c0:8000::154^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
	A	2606:50c0:8001::154^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
	A	2606:50c0:8002::154^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
	A	2606:50c0:8003::154^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
	A	185.199.108.133^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
	A	185.199.109.133^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
	A	185.199.110.133^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
	A	185.199.111.133^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
	MX	`s88570519.m.en25.com` ⭐
	TXT	`v=spf1 include:_netblocks.eloqua.com -all`

WOT: SAFE (94/100)
WOT: SAFE (94/100)

PTR for

214.17.145.129.in-addr.arpa

Same first word

mail01.gov.bs

mail01.com

mail01.ddns.net

mail01.gov.ps

mail01.kinghost.net

mail01.ru

mail01.de

mail01.gov.cy

mail01.ws

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10mila.se

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mail10.ru

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10mail.org

01mail.ru

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DNS History

1 record (1 active, 0 former)

●A129.145.17.2142026-03-19 → 2026-04-24 · 2 obs

● 2026-03-19 11:00:32
● 2026-04-24 13:16:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
github.com	ns-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:198.51.44.72

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: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.145.17.214`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mail01.resources.github.com points to a single IP number: 129.145.17.214.

mail01.resources.github.com - robtex.com