api.ycombinator.com - dns.ninja

`api.ycombinator.com`

	CNAME	`api.ycombinator.com.cdn.cloudflare.net`
	DNSSEC	⚠️ Not signed
	A	104.20.46.159^{Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	172.66.144.64^{🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`ycombinator.com`

	DNSSEC	⚠️ Not signed
	A	108.138.64.8^{🇺🇸 Amazon108.138.64.0/21}
	A	108.138.64.45^{🇺🇸 Amazon108.138.64.0/21}
	A	108.138.64.90^{🇺🇸 Amazon108.138.64.0/21}
	A	108.138.64.111^{🇺🇸 Amazon108.138.64.0/21}
	NS	`ns-225.awsdns-28.com` ⭐
	NS	`ns-1411.awsdns-48.org`
	NS	`ns-1914.awsdns-47.co.uk`
	NS	`ns-556.awsdns-05.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
	TXT	`MS=ms37374900`
	TXT	`Wayback verify for support request 741082`
	TXT	`ZOOM_verify_2ndw8KZxSRa8PT8NmdyXvw`
	TXT	`anthropic-domain-verification-0qe2ww=yK576oHdDgyTcXgkPfj1KXgGt`
	TXT	`apple-domain-verification=WG0sP5Alm7N6h1Te`
	TXT	`ca3-4861b957e83847c188e45d04ec314ee3`
	TXT	`dropbox-domain-verification=asc63coma4mv`
	TXT	`google-site-verification=GJKdQskycEclAGPua3yXB9m_nVhxbrsVps_y-t9SXV0`
	TXT	`google-site-verification=KsI69Y_jEVkp4eXqSQ9R9gwxjIpZznvuvrus6UolB9Y`
	TXT	`google-site-verification=rivq8jKu6AADGtbbEzJhmOpcqq08B7QxIzXxYV8DtyU`
	TXT	`openai-domain-verification=dv-QbhxxK0G0JK0dnyZ4YTsNAfw`
	TXT	`rippling-domain-verification=a660f7a4ab77a3de`
	TXT	`v=spf1 include:_spf.google.com include:mailgun.org a:rsweb1-36.investorflow.c...`
	SOA	`ns-225.awsdns-28.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (92/100)
rank #687 globally
rank #404 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #2,431

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DNS History

1 record (1 active, 0 former)

●CNAMEapi.ycombinator.com.cdn.cloudflare.net2018-06-07 → 2026-08-05 · 2 obs

● 2018-06-07 19:20:58
● 2026-08-05 17:06:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
ycombinator.com	ns-225.awsdns-28.com, ns-556.awsdns-05.net, ns-1914.awsdns-47.co.uk, ns-1411.awsdns-48.org	2 records
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-
ycombinator.com	ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net	-

✅ Authoritative Response

Server:205.251.199.122

NS records: ns-1411.awsdns-48.org, ns-1914.awsdns-47.co.uk, ns-225.awsdns-28.com, ns-556.awsdns-05.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ycombinator.com (unsigned zone)

⏱️ Timing

Total: 497ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`api.ycombinator.com.cdn.cloudflare.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-225.awsdns-28.com, ns-225.awsdns-28.com)

Analysis

IP Addresses

api.ycombinator.com resolves to the IP addresses 104.20.46.159 and 172.66.144.64

blog.ycombinator.com.cdn.cloudflare.net, apply.ycombinator.com.cdn.cloudflare.net, deals.ycombinator.com.cdn.cloudflare.net and two other host names share IP numbers with api.ycombinator.com.