blockthrough.com - dns.ninja

`blockthrough.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:2838^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2bc8^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.56^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.200^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c066^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2066^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anna.ns.cloudflare.com`
		A	108.162.192.102^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	172.64.32.102^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
		A	173.245.58.102^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anna.ns.cloudflare.com`
NS	`anuj.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c141^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anuj.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2141^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anuj.ns.cloudflare.com`
		A	108.162.193.65^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	172.64.33.65^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
		A	173.245.59.65^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anuj.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`apple-domain-verification=S9uBGUedWKP6Rcfd`
TXT	`atlassian-domain-verification=0f6D0OE9kqmXW/jRI6WDXVcwowBI/CdLAlaTTw2FMZo01XK...`
TXT	`docusign=d186973b-e867-4954-b9ef-bd6118e013b4`
TXT	`google-site-verification=3gFLnscvVcIW3dXsQrygghh1bsjAFBsxevLZKFHCTT0`
TXT	`google-site-verification=Hogtbk3pDyO-eBMoREqAe39mBNtsnpRxYt1tNODW1X8`
TXT	`google-site-verification=qYcJB92k1rK4RbfBSOnwWwgimTEOMEPIytLRoMUd_kI`
TXT	`google-site-verification=wgJdQWTgOUetdMDtI1KKvP2wkiqs-S9XlDDMJzpdtDw`
TXT	`knowbe4-site-verification=863c28da52149dff8953aeda38712adc`
TXT	`miro-verification=cd27a88ffa73e875669bb457c2732ff660c220e6`
TXT	`openai-domain-verification=dv-6K7JtVH0FJzIo8bqmVz3eoVK`
TXT	`sending_domain1091443=0bede27546d10a6a663b2086a467b6d33c1e09dbbe0db41ccb5ea84...`
TXT	`slack-domain-verification=BFmltOsp3QOvQEA2sYEhnA8VclfAFWFH5uIzFxyw`
TXT	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq5HibzhM9tMhsqk...`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`zapier-domain-verification-challenge=26dbfc73-cf25-4f89-ba78-37e75dd85a30`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.56, 172.66.43.200
		IPv6 hints	2606:4700:3108::ac42:2838, 2606:4700:3108::ac42:2bc8
SOA	`anna.ns.cloudflare.com`dns@cloudflare.com serial=2409560710

`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=1784400062

rank #97324 globally
rank #43714 in the tld
⚠️ On DNS blocklist: pro.plus, ultimate
📈 Tranco rank: #368,155

Subdomains

www.blockthrough.com

Same first word

blockthrough.com

DNS History

16 records (11 active, 5 former)

●NSanna.ns.cloudflare.com2026-02-15 → 2026-07-18 · 3 obs

○ 2016-12-19 03:44:36
● 2026-02-15 17:03:26
● 2026-07-18 18:45:34

●NSanuj.ns.cloudflare.com2026-02-15 → 2026-07-18 · 3 obs

○ 2016-12-19 03:44:36
● 2026-02-15 17:03:26
● 2026-07-18 18:45:34

○NSns23.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:44:36
○ 2026-02-15 17:03:26
○ 2026-07-18 18:45:34

○NSns24.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:44:36
○ 2026-02-15 17:03:26
○ 2026-07-18 18:45:34

●MXalt1.aspmx.l.google.com2016-12-19 → 2026-07-18 · 2 obs

● 2016-12-19 03:44:36
● 2026-07-18 18:45:34

●MXalt2.aspmx.l.google.com2016-12-19 → 2026-07-18 · 2 obs

● 2016-12-19 03:44:36
● 2026-07-18 18:45:34

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-07-18 · 3 obs

○ 2016-12-19 03:44:36
● 2026-02-15 17:03:26
● 2026-07-18 18:45:34

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-07-18 · 3 obs

○ 2016-12-19 03:44:36
● 2026-02-15 17:03:26
● 2026-07-18 18:45:34

●MXaspmx.l.google.com2016-12-19 → 2026-07-18 · 2 obs

● 2016-12-19 03:44:36
● 2026-07-18 18:45:34

○MXaspmx2.googlemail.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:44:36
○ 2026-02-15 17:03:26
○ 2026-07-18 18:45:34

○MXaspmx3.googlemail.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:44:36
○ 2026-02-15 17:03:26
○ 2026-07-18 18:45:34

●A172.66.40.562026-02-15 → 2026-07-18 · 3 obs

○ 2016-12-19 03:44:36
● 2026-02-15 17:03:26
● 2026-07-18 18:45:34

●A172.66.43.2002026-02-15 → 2026-07-18 · 3 obs

○ 2016-12-19 03:44:36
● 2026-02-15 17:03:26
● 2026-07-18 18:45:34

○A198.71.233.132016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 03:44:36
○ 2026-02-15 17:03:26
○ 2026-07-18 18:45:34

●A2606:4700:3108::ac42:28382026-02-15 → 2026-07-18 · 3 obs

○ 2016-12-19 03:44:36
● 2026-02-15 17:03:26
● 2026-07-18 18:45:34

●A2606:4700:3108::ac42:2bc82026-02-15 → 2026-07-18 · 3 obs

○ 2016-12-19 03:44:36
● 2026-02-15 17:03:26
● 2026-07-18 18:45:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net...	-
blockthrough.com	anna.ns.cloudflare.com, anuj.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.102

NS records: anna.ns.cloudflare.com, anuj.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockthrough.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.40.56, 172.66.43.200`
AAAA	2	`2606:4700:3108::ac42:2bc8, 2606:4700:3108::ac42:2838`
NS	2	`anna.ns.cloudflare.com, anuj.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	15	`apple-domain-verification=S9uBGUedWKP6Rc, atlassian-domain-verification=0f6D0OE9kq...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

blockthrough.com serves as the parent of www.blockthrough.com.

IP Addresses

blockthrough.com resolves to four IP addresses: 172.66.40.56, 172.66.43.200, 2606:4700:3108::ac42:2838 and 2606:4700:3108::ac42:2bc8.

Among the host names that share IP numbers with blockthrough.com are link.handlestore.com, digitaloft.co.uk, test.megaads.vn and two others.

Name Servers

The NS records for blockthrough.com delegate to anna.ns.cloudflare.com and anuj.ns.cloudflare.com.

blockthrough.com has the same name server delegation as a number of other domains, such as protectedanalytics.com, akky.com, edge-aicdn.net and two more.

blockthrough.com has at least partial name server overlap with other domains, such as v1nkypngh.cn, premierhealthcarejobs.com, googlecdnservice.net and two others.

It is common to find these name servers paired with the name servers buck.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

anna.ns.cloudflare.com maps to 108.162.192.102, 172.64.32.102, 173.245.58.102 and 3 additional IP addresses.

anuj.ns.cloudflare.com maps to 108.162.193.65, 172.64.33.65, 173.245.59.65 and 3 additional IP addresses.

Mail Servers

blockthrough.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

blockthrough.com shares at least some of its mail servers with other domains — for example peccator.no, psdid.com, correo.remoto.red and two more.

These mail servers tend to be used in conjunction with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two additional mail servers.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 142.250.31.27 and 2607:f8b0:4004:c0b::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.