`spec.commonmark.org`

	CNAME	`jgm.github.io`
	DNSSEC	⚠️ Not signed
	A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
	A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
	A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
	A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
	A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
	A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
	A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
	A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}

`commonmark.org`

	DNSSEC	⚠️ Not signed
	A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
	A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
	A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
	A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
	NS	`dns1.registrar-servers.com` ⭐
	NS	`dns2.registrar-servers.com`
	MX	`eforward1.registrar-servers.com` ⭐
	MX	`eforward2.registrar-servers.com` ⭐
	MX	`eforward3.registrar-servers.com` ⭐
	MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
	MX	`eforward5.registrar-servers.com`⁽²⁰⁾
	TXT	`v=spf1 include:spf.mandrillapp.com ?all`
	TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
	SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1742058238

WOT: SAFE (95/100)
rank #12540 globally
rank #1406 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #50,533

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DNS History

1 record (1 active, 0 former)

●CNAMEjgm.github.io2026-03-28 → 2026-07-28 · 2 obs

● 2026-03-28 13:43:48
● 2026-07-28 14:09:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
commonmark.org	dns2.registrar-servers.com, dns1.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for commonmark.org (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`jgm.github.io`

Analysis

IP Addresses

With 8 IP addresses in total, spec.commonmark.org resolves to 185.199.108.153, 185.199.109.153, 185.199.110.153 and 5 other.

Among the host names that share IP numbers with spec.commonmark.org are json.dev, andydanger.github.io, joshmanders.com and two others.

spec.commonmark.org - dns.ninja