`support-assets.githubassets.com`

DNSSEC	⚠️ Not signed
A	185.199.108.154^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-154.github.com`
A	185.199.109.154^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.154^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.154^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}

`githubassets.com`

	DNSSEC	⚠️ Not signed
	NS	`ns-1354.awsdns-41.org` ⭐
	NS	`dns1.p02.nsone.net`
	NS	`dns2.p02.nsone.net`
	NS	`dns3.p02.nsone.net`
	NS	`dns4.p02.nsone.net`
	NS	`ns-1766.awsdns-28.co.uk`
	NS	`ns-370.awsdns-46.com`
	NS	`ns-597.awsdns-10.net`
	TXT	`v=spf1 a -all`
	SOA	`ns-1354.awsdns-41.org`awsdns-hostmaster@amazon.com serial=1

rank #351070 globally
rank #152355 in the tld
📈 Tranco rank: #11,108

DNS History

4 records (4 active, 0 former)

●A185.199.108.1542026-03-09 → 2026-04-14 · 2 obs

● 2026-03-09 13:35:24
● 2026-04-14 22:42:18

●A185.199.109.1542026-03-09 → 2026-04-14 · 2 obs

● 2026-03-09 13:35:24
● 2026-04-14 22:42:18

●A185.199.110.1542026-03-09 → 2026-04-14 · 2 obs

● 2026-03-09 13:35:24
● 2026-04-14 22:42:18

●A185.199.111.1542026-03-09 → 2026-04-14 · 2 obs

● 2026-03-09 13:35:24
● 2026-04-14 22:42:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
githubassets.com	ns-597.awsdns-10.net, ns-370.awsdns-46.com, ns-1766.awsdns-28.co.uk, ns-1354.awsdns-41.org...	1 record

✅ Authoritative Response

Server:198.51.45.2

NS records: ns-597.awsdns-10.net, ns-370.awsdns-46.com, ns-1766.awsdns-28.co.uk, ns-1354.awsdns-41.org, dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for githubassets.com (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.108.154, 185.199.109.154...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-370.awsdns-46.com)

Analysis

IP Addresses

support-assets.githubassets.com maps to four IP numbers: 185.199.108.154, 185.199.109.154, 185.199.110.154 and 185.199.111.154.

other host names include 0-0-0.githubassets.com, github-cloud.githubusercontent.com, cdn-185-199-108-154.github.com, 0.githubassets.com and github.githubassets.com; they share IP numbers with support-assets.githubassets.com.

support-assets.githubassets.com - robtex.com