`comprenders.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:102e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:a61d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.46^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.29^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.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	`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::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=9VdisO_KU8L6fuKRaRIvF6dIdWxDN68hPkfufTXVS-0`
TXT	`google-site-verification=NqV7qQ_iz_AqEkgtKmf_Vo3gGa9NAIZSpgPLxMjoAFE`
TXT	`hosting-site=comprenders-landing`
TXT	`v=spf1 include:_spf.firebasemail.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.46, 172.67.166.29
		IPv6 hints	2606:4700:3030::6815:102e, 2606:4700:3030::ac43:a61d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2411786361

`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=1786357054

Same first word

comprenders.com

DNS History

13 records (11 active, 2 former)

●NSdawn.ns.cloudflare.com2026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●NSsam.ns.cloudflare.com2026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●MXalt1.aspmx.l.google.com2026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●MXalt2.aspmx.l.google.com2026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●MXalt3.aspmx.l.google.com2026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●MXalt4.aspmx.l.google.com2026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●MXaspmx.l.google.com2026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●A104.21.16.462026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●A172.67.166.292026-06-22 → 2026-08-10 · 2 obs

● 2026-06-22 23:13:18
● 2026-08-10 10:21:56

●A2606:4700:3030::6815:102e2026-08-10 → 2026-08-10 · 3 obs

○ 2026-06-22 23:13:18
● 2026-08-10 10:21:54
● 2026-08-10 10:21:56

●A2606:4700:3030::ac43:a61d2026-08-10 → 2026-08-10 · 3 obs

○ 2026-06-22 23:13:18
● 2026-08-10 10:21:54
● 2026-08-10 10:21:56

○A2606:4700:3035::6815:102e2026-06-22 → 2026-06-22 · 3 obs

● 2026-06-22 23:13:18
○ 2026-08-10 10:21:54
○ 2026-08-10 10:21:56

○A2606:4700:3035::ac43:a61d2026-06-22 → 2026-06-22 · 3 obs

● 2026-06-22 23:13:18
○ 2026-08-10 10:21:54
○ 2026-08-10 10:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
comprenders.com	dawn.ns.cloudflare.com, sam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.106

NS records: dawn.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comprenders.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.29, 104.21.16.46`
AAAA	2	`2606:4700:3030::ac43:a61d, 2606:4700:3030::6815:102e`
NS	2	`dawn.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=9VdisO_KU8L6fuK, google-site-verification=NqV7qQ_iz_AqEkg...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

comprenders.com has four IP addresses: 104.21.16.46, 172.67.166.29, 2606:4700:3030::6815:102e and 2606:4700:3030::ac43:a61d.

game.ares.nemexia.com, assembl.co, ns1.nullsec.net and two other host names share IP numbers with comprenders.com.

Name Servers

comprenders.com has two authoritative name servers — dawn.ns.cloudflare.com and sam.ns.cloudflare.com.

comprenders.com uses the same name servers as several other domains — among them techitnews.com, firestarterkits.com, nmbka.org and two more.

comprenders.com has at least partial name server overlap with other domains, such as rdkcp.info, ejhmjusxrtrri.website, iisipjvxdughv.site and two others.

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

Hostnames that resolve to 6 IP addresses:

dawn.ns.cloudflare.com points to 108.162.192.106, 172.64.32.106, 173.245.58.106 and 3 other IP addresses.

sam.ns.cloudflare.com points to 108.162.193.141, 172.64.33.141, 173.245.59.141 and 3 other IP addresses.

Mail Servers

Mail for comprenders.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

comprenders.com has at least partial mail server overlap with other domains such as marutiweightech.com, ns500754.ns500754.ns500731.ns500731.ns500704.ns500649.ns500678.ns500671.ns500131.lustychickser.com, unitedtransitads.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 142.251.179.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

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

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.

comprenders.com - robtex.com

comprenders.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`comprenders.com`

`com`