blockgraph.co - dns.ninja

`blockgraph.co`

DNSSEC	⚠️ Not signed
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`blockgraph-co.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`600973EFE7`
TXT	`MS=ms61229510`
TXT	`anthropic-domain-verification-vqk51j=gWUvlB4FmsaxdtxyEZn0mKDfp`
TXT	`apple-domain-verification=L1mroy1jKKU7PA5F`
TXT	`atlassian-domain-verification=qZ6k5SWAkygkCxvAOQvEWf4acnxTaGPT/AEODJp40nDwnXy...`
TXT	`atlassian-sending-domain-verification=aeacbd13-77bc-4fb8-996e-5f0b8fa0bec1`
TXT	`google-site-verification=fGjFqbQ-pDwoBSyXoKHzWlRPCeghwzEh2KWoGh8mNJs`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:...`
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2405864633

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759694408

Subdomains

mail.blockgraph.co

Same first word

blockgraph.co

DNS History

9 records (4 active, 5 former)

●NSjo.ns.cloudflare.com2019-04-10 → 2026-06-30 · 2 obs

● 2019-04-10 20:54:52
● 2026-06-30 19:45:20

●NSrob.ns.cloudflare.com2019-04-10 → 2026-06-30 · 2 obs

● 2019-04-10 20:54:52
● 2026-06-30 19:45:20

●MXblockgraph-co.mail.protection.outlook.com2026-02-15 → 2026-06-30 · 3 obs

○ 2019-04-10 20:54:52
● 2026-02-15 00:32:06
● 2026-06-30 19:45:20

○MXmail.blockgraph.co2019-04-10 → 2019-04-10 · 3 obs

● 2019-04-10 20:54:52
○ 2026-02-15 00:32:06
○ 2026-06-30 19:45:20

○A104.28.0.2092019-04-10 → 2019-04-10 · 3 obs

● 2019-04-10 20:54:52
○ 2026-02-15 00:32:06
○ 2026-06-30 19:45:20

○A104.28.1.2092019-04-10 → 2019-04-10 · 3 obs

● 2019-04-10 20:54:52
○ 2026-02-15 00:32:06
○ 2026-06-30 19:45:20

●A198.202.211.12026-02-15 → 2026-06-30 · 3 obs

○ 2019-04-10 20:54:52
● 2026-02-15 00:32:06
● 2026-06-30 19:45:20

○A2606:4700:30::681c:1d12019-04-10 → 2019-04-10 · 3 obs

● 2019-04-10 20:54:52
○ 2026-02-15 00:32:06
○ 2026-06-30 19:45:20

○A2606:4700:30::681c:d12019-04-10 → 2019-04-10 · 3 obs

● 2019-04-10 20:54:52
○ 2026-02-15 00:32:06
○ 2026-06-30 19:45:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
blockgraph.co	jo.ns.cloudflare.com, rob.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.140

NS records: jo.ns.cloudflare.com, rob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockgraph.co (unsigned zone)

⏱️ Timing

Total: 734ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
NS	2	`jo.ns.cloudflare.com, rob.ns.cloudflare.com`
MX	1	`blockgraph-co.mail.protection.outlook.co`
TXT	8	`600973EFE7, MS=ms61229510...`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

mail.blockgraph.co is delegated beneath blockgraph.co.

IP Addresses

blockgraph.co resolves to one IP address: 198.202.211.1.

favorlogic.cz, voxteneo.com, spielfeld.com and two other host names share IP numbers with blockgraph.co.

Name Servers

blockgraph.co has two authoritative name servers — jo.ns.cloudflare.com and rob.ns.cloudflare.com.

blockgraph.co uses the same name servers as several other domains — among them glycon.net, eld.gg, diablo4u.com and two more.

There is at least partial name server overlap between blockgraph.co and other domains — r8t.org, yorkdea.com, dhblattner.com and two more among them.

These name servers frequently co-occur with the name servers mark.ns.cloudflare.com and lady.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jo.ns.cloudflare.com points to 108.162.192.172, 172.64.32.172, 173.245.58.172 and 3 other IP addresses.

rob.ns.cloudflare.com points to 108.162.193.140, 172.64.33.140, 173.245.59.140 and 3 other IP addresses.

Mail Servers

Mail for blockgraph.co is handled by a single mail server, blockgraph-co.mail.protection.outlook.com.

blockgraph-co.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.11.9, 52.101.11.13, 52.101.42.16 and 5 others.