commoncoreapi.net - dns.ninja

`commoncoreapi.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1165^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:af73^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.101^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.115^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`vera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c093^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2093^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vera.ns.cloudflare.com`
		A	108.162.192.147^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	172.64.32.147^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	173.245.58.147^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.101, 172.67.175.115
		IPv6 hints	2606:4700:3032::6815:1165, 2606:4700:3034::ac43:af73
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2410683973

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786709559

Same first word

commoncoreapi.net

DNS History

14 records (6 active, 8 former)

●NSjeff.ns.cloudflare.com2026-02-21 → 2026-08-14 · 3 obs

○ 2017-03-30 19:18:52
● 2026-02-21 19:56:30
● 2026-08-14 12:20:06

○NSns51.1and1.com2015-08-15 → 2017-03-30 · 4 obs

● 2015-08-15 06:08:40
● 2017-03-30 19:18:52
○ 2026-02-21 19:56:30
○ 2026-08-14 12:20:06

○NSns52.1and1.com2015-08-15 → 2017-03-30 · 4 obs

● 2015-08-15 06:08:40
● 2017-03-30 19:18:52
○ 2026-02-21 19:56:30
○ 2026-08-14 12:20:06

●NSvera.ns.cloudflare.com2026-02-21 → 2026-08-14 · 3 obs

○ 2017-03-30 19:18:52
● 2026-02-21 19:56:30
● 2026-08-14 12:20:06

○MXmx00.1and1.com2015-08-15 → 2017-03-30 · 4 obs

● 2015-08-15 06:08:40
● 2017-03-30 19:18:52
○ 2026-02-21 19:56:30
○ 2026-08-14 12:20:06

○MXmx01.1and1.com2015-08-15 → 2017-03-30 · 4 obs

● 2015-08-15 06:08:40
● 2017-03-30 19:18:52
○ 2026-02-21 19:56:30
○ 2026-08-14 12:20:06

●A104.21.17.1012026-02-21 → 2026-08-14 · 3 obs

○ 2017-03-30 19:18:52
● 2026-02-21 19:56:30
● 2026-08-14 12:20:06

●A172.67.175.1152026-02-21 → 2026-08-14 · 3 obs

○ 2017-03-30 19:18:52
● 2026-02-21 19:56:30
● 2026-08-14 12:20:06

○A216.250.120.842016-07-12 → 2017-03-30 · 5 obs

○ 2016-03-17 00:15:38
● 2016-07-12 21:31:32
● 2017-03-30 19:18:52
○ 2026-02-21 19:56:30
○ 2026-08-14 12:20:06

●A2606:4700:3032::6815:11652026-07-02 → 2026-08-14 · 3 obs

○ 2026-06-16 01:17:18
● 2026-07-02 15:44:10
● 2026-08-14 12:20:06

○A2606:4700:3033::ac43:af732026-02-21 → 2026-06-16 · 5 obs

○ 2017-03-30 19:18:52
● 2026-02-21 19:56:30
● 2026-06-16 01:17:18
○ 2026-07-02 15:44:10
○ 2026-08-14 12:20:06

●A2606:4700:3034::ac43:af732026-07-02 → 2026-08-14 · 3 obs

○ 2026-06-16 01:17:18
● 2026-07-02 15:44:10
● 2026-08-14 12:20:06

○A2606:4700:3035::6815:11652026-02-21 → 2026-06-16 · 5 obs

○ 2017-03-30 19:18:52
● 2026-02-21 19:56:30
● 2026-06-16 01:17:18
○ 2026-07-02 15:44:10
○ 2026-08-14 12:20:06

○A74.208.80.2202015-08-15 → 2016-03-17 · 4 obs

● 2015-08-15 06:08:40
● 2016-03-17 00:15:38
○ 2016-07-12 21:31:32
○ 2026-08-14 12:20:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
commoncoreapi.net	jeff.ns.cloudflare.com, vera.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, vera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for commoncoreapi.net (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.115, 104.21.17.101`
AAAA	2	`2606:4700:3032::6815:1165, 2606:4700:3034::ac43:af73`
NS	2	`jeff.ns.cloudflare.com, vera.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

commoncoreapi.net points to the four IP addresses 104.21.17.101, 172.67.175.115, 2606:4700:3032::6815:1165 and 2606:4700:3034::ac43:af73.

Among the host names that share IP numbers with commoncoreapi.net are ime.su, pokerklasgir-7.com, img.worldarchitecture.org and two others.

Name Servers

commoncoreapi.net has two authoritative name servers — jeff.ns.cloudflare.com and vera.ns.cloudflare.com.

commoncoreapi.net has the same name server delegation as a number of other domains, such as ultrapay.id, indiaspot.in, nbradio.com and two more.

The name servers of commoncoreapi.net overlap at least partially with those of other domains — among them onlineaccelerated.com, ikanav.cc, primodb.org and two more.

These name servers commonly appear alongside the name servers sue.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jeff.ns.cloudflare.com points to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.

vera.ns.cloudflare.com points to 108.162.192.147, 172.64.32.147, 173.245.58.147 and 3 other IP addresses.