`blockm3.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4f86^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:91bd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.134^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.189^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`matt.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c183^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`matt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2183^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`matt.ns.cloudflare.com`
		A	108.162.193.131^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	172.64.33.131^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
		A	173.245.59.131^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`matt.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 a ip4:23.111.171.26 include:_spf.google.com mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.134, 172.67.145.189
		IPv6 hints	2606:4700:3037::6815:4f86, 2606:4700:3037::ac43:91bd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOA	`matt.ns.cloudflare.com`dns@cloudflare.com serial=2410151162

`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=1784781337

Same first word

blockm3.com

DNS History

23 records (13 active, 10 former)

●NSmatt.ns.cloudflare.com2026-02-15 → 2026-07-23 · 3 obs

○ 2018-05-11 14:21:02
● 2026-02-15 10:29:38
● 2026-07-23 05:02:42

○NSns1.blockm3.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 14:21:02
○ 2026-02-15 10:29:38
○ 2026-07-23 05:02:42

○NSns2.blockm3.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 14:21:02
○ 2026-02-15 10:29:38
○ 2026-07-23 05:02:42

●NStricia.ns.cloudflare.com2026-02-15 → 2026-07-23 · 3 obs

○ 2018-05-11 14:21:02
● 2026-02-15 10:29:38
● 2026-07-23 05:02:42

○NSwin012018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 14:21:02
○ 2026-02-15 10:29:38
○ 2026-07-23 05:02:42

●MXalt1.aspmx.l.google.com2018-05-11 → 2026-07-23 · 2 obs

● 2018-05-11 14:21:02
● 2026-07-23 05:02:42

●MXalt2.aspmx.l.google.com2018-05-11 → 2026-07-23 · 2 obs

● 2018-05-11 14:21:02
● 2026-07-23 05:02:42

●MXaspmx.l.google.com2018-05-11 → 2026-07-23 · 2 obs

● 2018-05-11 14:21:02
● 2026-07-23 05:02:42

●MXaspmx2.googlemail.com2018-05-11 → 2026-07-23 · 2 obs

● 2018-05-11 14:21:02
● 2026-07-23 05:02:42

●MXaspmx3.googlemail.com2018-05-11 → 2026-07-23 · 2 obs

● 2018-05-11 14:21:02
● 2026-07-23 05:02:42

●MXaspmx4.googlemail.com2018-05-11 → 2026-07-23 · 2 obs

● 2018-05-11 14:21:02
● 2026-07-23 05:02:42

●MXaspmx5.googlemail.com2018-05-11 → 2026-07-23 · 2 obs

● 2018-05-11 14:21:02
● 2026-07-23 05:02:42

●A104.21.79.1342026-02-15 → 2026-07-23 · 5 obs

○ 2018-05-11 14:21:02
● 2026-02-15 10:29:38
○ 2026-07-21 05:21:28
● 2026-07-23 05:02:40
● 2026-07-23 05:02:42

●A172.67.145.1892026-02-15 → 2026-07-23 · 5 obs

○ 2018-05-11 14:21:02
● 2026-02-15 10:29:38
○ 2026-07-21 05:21:28
● 2026-07-23 05:02:40
● 2026-07-23 05:02:42

○A188.114.96.02026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-01 14:21:22
● 2026-07-21 05:21:28
○ 2026-07-23 05:02:40
○ 2026-07-23 05:02:42

○A188.114.97.02026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-01 14:21:22
● 2026-07-21 05:21:28
○ 2026-07-23 05:02:40
○ 2026-07-23 05:02:42

○A23.111.171.262018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 14:21:02
○ 2026-02-15 10:29:38
○ 2026-07-23 05:02:42

○A2606:4700:3030::ac43:91bd2026-02-15 → 2026-05-07 · 5 obs

○ 2018-05-11 14:21:02
● 2026-02-15 10:29:38
● 2026-05-07 14:53:22
○ 2026-07-01 14:21:22
○ 2026-07-23 05:02:42

○A2606:4700:3031::6815:4f862026-02-15 → 2026-05-07 · 5 obs

○ 2018-05-11 14:21:02
● 2026-02-15 10:29:38
● 2026-05-07 14:53:22
○ 2026-07-01 14:21:22
○ 2026-07-23 05:02:42

●A2606:4700:3037::6815:4f862026-07-01 → 2026-07-23 · 5 obs

○ 2026-05-07 14:53:22
● 2026-07-01 14:21:22
○ 2026-07-21 05:21:28
● 2026-07-23 05:02:40
● 2026-07-23 05:02:42

●A2606:4700:3037::ac43:91bd2026-07-01 → 2026-07-23 · 5 obs

○ 2026-05-07 14:53:22
● 2026-07-01 14:21:22
○ 2026-07-21 05:21:28
● 2026-07-23 05:02:40
● 2026-07-23 05:02:42

○A2a06:98c1:3120::2026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-01 14:21:22
● 2026-07-21 05:21:28
○ 2026-07-23 05:02:40
○ 2026-07-23 05:02:42

○A2a06:98c1:3121::2026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-01 14:21:22
● 2026-07-21 05:21:28
○ 2026-07-23 05:02:40
○ 2026-07-23 05:02:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
blockm3.com	matt.ns.cloudflare.com, tricia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.131

NS records: matt.ns.cloudflare.com, tricia.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.134, 172.67.145.189`
AAAA	2	`2606:4700:3037::ac43:91bd, 2606:4700:3037::6815:4f86`
NS	2	`matt.ns.cloudflare.com, tricia.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 a ip4:23.111.171.26 include:_spf.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`matt.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

blockm3.com directs to four IP numbers, which are 104.21.79.134, 172.67.145.189, 2606:4700:3037::6815:4f86 and 2606:4700:3037::ac43:91bd.

Among the host names that share IP numbers with blockm3.com are casinoonlinemag.co.uk, shingkwongrestaurant.com, tedpavlic.net and two others.

Name Servers

blockm3.com has two authoritative name servers — matt.ns.cloudflare.com and tricia.ns.cloudflare.com.

blockm3.com has the same name server delegation as a number of other domains, such as suleym(0x616e616c)tun.com.tr, lava.financial, keramcity.com and two more.

The name servers of blockm3.com overlap at least partially with those of other domains — among them datospublicos.uy, ekolgrup.com, purstream.space and two more.

These name servers commonly appear alongside the name servers jaxson.ns.cloudflare.com and jeff.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

matt.ns.cloudflare.com points to 108.162.193.131, 172.64.33.131, 173.245.59.131 and 3 other IP addresses.

tricia.ns.cloudflare.com points to 108.162.192.232, 172.64.32.232, 173.245.58.232 and 3 other IP addresses.

Mail Servers

blockm3.com has 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com plus 4 other.

blockm3.com shares at least some of its mail servers with other domains — for example bartamediagroup.com, tiachucha.org, aliyafurs.kg and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com resolves to 173.194.45.27 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1a IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.