`opengraphprotocol.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3758^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:925d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.88^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.93^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
NS	`norm.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c186^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2186^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norm.ns.cloudflare.com`
		A	108.162.193.134^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	172.64.33.134^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
		A	173.245.59.134^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norm.ns.cloudflare.com`
TXT	`v=spf1 a ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.55.88, 172.67.146.93
		IPv6	2606:4700:3032::6815:3758, 2606:4700:3037::ac43:925d
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2396527496

`com`

	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=1771291435

Subdomains

www.opengraphprotocol.com

Same first word

opengraphprotocol.com

opengraphprotocol.org

DNS History

41 records (6 active, 35 former)

○NSa.ns.facebook.com2015-08-12 → 2017-08-08 · 4 obs

● 2015-08-12 04:27:44
● 2017-08-08 20:13:34
○ 2026-02-17 14:32:48
○ 2026-03-02 07:22:04

○NSb.ns.facebook.com2015-08-12 → 2017-08-08 · 4 obs

● 2015-08-12 04:27:44
● 2017-08-08 20:13:34
○ 2026-02-17 14:32:48
○ 2026-03-02 07:22:04

●NSedna.ns.cloudflare.com2026-02-17 → 2026-03-02 · 3 obs

○ 2017-08-08 20:13:34
● 2026-02-17 14:32:48
● 2026-03-02 07:22:04

●NSnorm.ns.cloudflare.com2026-02-17 → 2026-03-02 · 3 obs

○ 2017-08-08 20:13:34
● 2026-02-17 14:32:48
● 2026-03-02 07:22:04

●A104.21.55.882026-02-17 → 2026-03-02 · 3 obs

○ 2017-08-08 20:13:34
● 2026-02-17 14:32:48
● 2026-03-02 07:22:04

○A107.20.178.1332015-12-11 → 2015-12-11 · 4 obs

○ 2015-08-12 04:27:44
● 2015-12-11 16:31:18
○ 2016-03-19 02:43:30
○ 2026-03-02 07:22:04

○A107.20.234.1072017-03-30 → 2017-03-30 · 4 obs

○ 2016-07-19 16:16:20
● 2017-03-30 12:49:28
○ 2017-08-08 14:44:38
○ 2026-03-02 07:22:04

●A172.67.146.932026-02-17 → 2026-03-02 · 3 obs

○ 2017-08-08 20:13:34
● 2026-02-17 14:32:48
● 2026-03-02 07:22:04

○A174.129.23.392017-08-08 → 2017-08-08 · 6 obs

○ 2017-03-30 12:49:28
● 2017-08-08 14:44:38
○ 2017-08-08 15:16:08
● 2017-08-08 20:13:34
○ 2026-02-17 14:32:48
○ 2026-03-02 07:22:04

○A184.73.182.382017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 18:19:58
● 2017-08-08 20:13:34
○ 2026-02-17 14:32:48
○ 2026-03-02 07:22:04

○A184.73.221.502017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 15:16:08
● 2017-08-08 16:48:26
○ 2017-08-08 18:19:58
○ 2026-03-02 07:22:04

○A184.73.237.1212017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 18:19:58
● 2017-08-08 20:13:34
○ 2026-02-17 14:32:48
○ 2026-03-02 07:22:04

○A23.23.128.2162017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 15:16:08
● 2017-08-08 16:48:26
○ 2017-08-08 18:19:58
○ 2026-03-02 07:22:04

○A23.23.196.1652016-07-19 → 2016-07-19 · 4 obs

○ 2016-03-19 02:43:30
● 2016-07-19 16:16:20
○ 2017-03-30 12:49:28
○ 2026-03-02 07:22:04

●A2606:4700:3032::6815:37582026-02-17 → 2026-03-02 · 3 obs

○ 2017-08-08 20:13:34
● 2026-02-17 14:32:48
● 2026-03-02 07:22:04

●A2606:4700:3037::ac43:925d2026-02-17 → 2026-03-02 · 3 obs

○ 2017-08-08 20:13:34
● 2026-02-17 14:32:48
● 2026-03-02 07:22:04

○A50.16.225.2202017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 16:48:26
● 2017-08-08 18:19:58
○ 2017-08-08 20:13:34
○ 2026-03-02 07:22:04

○A50.16.225.2422017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 16:48:26
● 2017-08-08 18:19:58
○ 2017-08-08 20:13:34
○ 2026-03-02 07:22:04

○A50.17.208.2502017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 16:48:26
● 2017-08-08 18:19:58
○ 2017-08-08 20:13:34
○ 2026-03-02 07:22:04

○A50.17.233.1902017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 16:48:26
● 2017-08-08 18:19:58
○ 2017-08-08 20:13:34
○ 2026-03-02 07:22:04

○A50.17.248.1092016-03-19 → 2016-03-19 · 4 obs

○ 2015-12-11 16:31:18
● 2016-03-19 02:43:30
○ 2016-07-19 16:16:20
○ 2026-03-02 07:22:04

○A50.19.107.1422017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 16:48:26
● 2017-08-08 18:19:58
○ 2017-08-08 20:13:34
○ 2026-03-02 07:22:04

○A50.19.253.202017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 16:48:26
● 2017-08-08 18:19:58
○ 2017-08-08 20:13:34
○ 2026-03-02 07:22:04

○A54.221.211.252017-08-08 → 2017-08-08 · 4 obs

○ 2017-03-30 12:49:28
● 2017-08-08 14:44:38
○ 2017-08-08 15:16:08
○ 2026-03-02 07:22:04

○A54.221.255.262017-08-08 → 2017-08-08 · 4 obs

○ 2017-03-30 12:49:28
● 2017-08-08 14:44:38
○ 2017-08-08 15:16:08
○ 2026-03-02 07:22:04

○A54.225.111.832017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 18:19:58
● 2017-08-08 20:13:34
○ 2026-02-17 14:32:48
○ 2026-03-02 07:22:04

○A54.225.121.1972017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 14:44:38
● 2017-08-08 15:16:08
○ 2017-08-08 16:48:26
○ 2026-03-02 07:22:04

○A54.225.128.2172017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 14:44:38
● 2017-08-08 15:16:08
○ 2017-08-08 16:48:26
○ 2026-03-02 07:22:04

○A54.225.132.1882017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 18:19:58
● 2017-08-08 20:13:34
○ 2026-02-17 14:32:48
○ 2026-03-02 07:22:04

○A54.225.138.1902017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 14:44:38
● 2017-08-08 15:16:08
○ 2017-08-08 16:48:26
○ 2026-03-02 07:22:04

○A54.225.144.1712017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 14:44:38
● 2017-08-08 15:16:08
○ 2017-08-08 16:48:26
○ 2026-03-02 07:22:04

○A54.225.145.562017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 15:16:08
● 2017-08-08 16:48:26
○ 2017-08-08 18:19:58
○ 2026-03-02 07:22:04

○A54.225.148.672017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 14:44:38
● 2017-08-08 15:16:08
○ 2017-08-08 16:48:26
○ 2026-03-02 07:22:04

○A54.225.150.2002017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 14:44:38
● 2017-08-08 15:16:08
○ 2017-08-08 16:48:26
○ 2026-03-02 07:22:04

○A54.225.150.652017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 14:44:38
● 2017-08-08 15:16:08
○ 2017-08-08 16:48:26
○ 2026-03-02 07:22:04

○A54.225.153.482017-08-08 → 2017-08-08 · 6 obs

○ 2017-03-30 12:49:28
● 2017-08-08 14:44:38
○ 2017-08-08 15:16:08
● 2017-08-08 20:13:34
○ 2026-02-17 14:32:48
○ 2026-03-02 07:22:04

○A54.225.175.2052017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 15:16:08
● 2017-08-08 16:48:26
○ 2017-08-08 18:19:58
○ 2026-03-02 07:22:04

○A54.225.246.1592017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 15:16:08
● 2017-08-08 16:48:26
○ 2017-08-08 18:19:58
○ 2026-03-02 07:22:04

○A54.235.102.462017-08-08 → 2017-08-08 · 4 obs

○ 2017-08-08 15:16:08
● 2017-08-08 16:48:26
○ 2017-08-08 18:19:58
○ 2026-03-02 07:22:04

○A54.235.128.662017-08-08 → 2017-08-08 · 4 obs

○ 2017-03-30 12:49:28
● 2017-08-08 14:44:38
○ 2017-08-08 15:16:08
○ 2026-03-02 07:22:04

○A54.243.234.2352015-08-12 → 2015-08-12 · 3 obs

● 2015-08-12 04:27:44
○ 2015-12-11 16:31:18
○ 2026-03-02 07:22:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opengraphprotocol.com	norm.ns.cloudflare.com, edna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.134

NS records: norm.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opengraphprotocol.com (unsigned zone)

⏱️ Timing

Total: 288ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.88, 172.67.146.93`
AAAA	2	`2606:4700:3037::ac43:925d, 2606:4700:3032::6815:3758`
NS	2	`edna.ns.cloudflare.com, norm.ns.cloudflare.com`
TXT	1	`v=spf1 a ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (norm.ns.cloudflare.com, norm.ns.cloudflare.com, norm.ns.cloudflare.com...)

Analysis

Hierarchy

The parent of www.opengraphprotocol.com is opengraphprotocol.com.

IP Addresses

opengraphprotocol.com maps to four IP numbers: 2606:4700:3032::6815:3758, 2606:4700:3037::ac43:925d, 104.21.55.88 and 172.67.146.93.

Other host names such as altpayfinance.com, ankaajansi.com, cnplccb.cn, latowteatrze.pl and jxsmxx.com share IPs with opengraphprotocol.com.

Name Servers

Two name servers edna.ns.cloudflare.com and norm.ns.cloudflare.com handle the delegation for opengraphprotocol.com.

opengraphprotocol.com shares the same name server setup as other domains, for example andreagiardini.com, toughmudder.com.au, componentkit.org, rocksdb.org and rocksdb.com.

opengraphprotocol.com at least partially shares name servers with other domains, for example practicalandpretty.com, jotsu.com, kaiyuanzhang.com, elcacenters.com and kukaclip.com.

these name servers are commonly used alongside tom.ns.cloudflare.com name servers.

Host names with six IP numbers:

edna.ns.cloudflare.com points to 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109.

norm.ns.cloudflare.com points to 2606:4700:58::adf5:3b86, 2803:f800:50::6ca2:c186, 2a06:98c1:50::ac40:2186, 108.162.193.134, 172.64.33.134 and 173.245.59.134.

opengraphprotocol.com - robtex.com