prisonprofessors.com - dns.ninja

`prisonprofessors.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:84c7^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:51b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.27^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.199^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lex.ns.cloudflare.com`
		A	108.162.193.196^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	172.64.33.196^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	173.245.59.196^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.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::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::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	`ahrefs-site-verification_be602dca229cde39fe0a6608f4579937e0960c46f672f8f63098...`
TXT	`ca3-2df86ce767af4cab943d603d18e23d9b`
TXT	`ca3-886b80cb1cdf40f5ad0355c1b144bbc6`
TXT	`ca3-9ffe18bfe9294f14ab913e5b65182685`
TXT	`ca3-ff44f648f70843d9becbcd9b690ec544`
TXT	`google-site-verification=1soEM6WOiwxiEThxZ40DZuOIgrZoGKN7JedxU54sCJ4`
TXT	`google-site-verification=VJ9dwAfZtupVJnf-lck5nzvez46ENVUz3gwqaLy50PA`
TXT	`google-site-verification=XGeILjoWSeMgGie4HR14bsyjwQDtZbHS4YrZZ1tM5Gw`
TXT	`google-site-verification=uKserJkc4maTDOfP-DSqZlDNgPk-IqpS0qUL-k73tmg`
TXT	`google-site-verification=wUdMSPHI_ij23tAXFGKZAs_L4_YtD0qbWAG4ARGMmEo`
TXT	`v=spf1 include:sendgrid.net include:_spf.google.com include:emsd1.com include...`
TXT	`wpe/verification=prisonprofess`
TXT	`zoho-verification=zb66783563.zmverify.zoho.com`
TXT	`zoho-verification=zb75534884.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.27, 172.67.132.199
		IPv6 hints	2606:4700:3030::ac43:84c7, 2606:4700:3031::6815:51b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOA	`lex.ns.cloudflare.com`dns@cloudflare.com serial=2410389001

`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=1785888819

rank #522745 globally
rank #217168 in the tld

Same first word

prisonprofessors.com

prisonprofessors.org

DNS History

18 records (11 active, 7 former)

●NSlex.ns.cloudflare.com2026-02-18 → 2026-08-05 · 2 obs

● 2026-02-18 15:11:56
● 2026-08-05 00:28:14

●NSlola.ns.cloudflare.com2026-02-18 → 2026-08-05 · 2 obs

● 2026-02-18 15:11:56
● 2026-08-05 00:28:14

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-08-05 · 2 obs

● 2026-02-18 15:11:56
● 2026-08-05 00:28:14

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-08-05 · 2 obs

● 2026-02-18 15:11:56
● 2026-08-05 00:28:14

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-08-05 · 2 obs

● 2026-02-18 15:11:56
● 2026-08-05 00:28:14

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-08-05 · 2 obs

● 2026-02-18 15:11:56
● 2026-08-05 00:28:14

●MXaspmx.l.google.com2026-02-18 → 2026-08-05 · 2 obs

● 2026-02-18 15:11:56
● 2026-08-05 00:28:14

○A104.197.205.602017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:45:52
○ 2026-02-18 15:11:56
○ 2026-08-05 00:28:14

●A104.21.5.272026-03-27 → 2026-08-05 · 3 obs

○ 2026-03-21 18:34:46
● 2026-03-27 03:03:30
● 2026-08-05 00:28:14

○A172.66.40.1642026-02-18 → 2026-03-21 · 5 obs

○ 2017-08-13 11:45:52
● 2026-02-18 15:11:56
● 2026-03-21 18:34:46
○ 2026-03-27 03:03:30
○ 2026-08-05 00:28:14

○A172.66.43.922026-02-18 → 2026-03-21 · 5 obs

○ 2017-08-13 11:45:52
● 2026-02-18 15:11:56
● 2026-03-21 18:34:46
○ 2026-03-27 03:03:30
○ 2026-08-05 00:28:14

●A172.67.132.1992026-03-27 → 2026-08-05 · 3 obs

○ 2026-03-21 18:34:46
● 2026-03-27 03:03:30
● 2026-08-05 00:28:14

●A2606:4700:3030::ac43:84c72026-07-31 → 2026-08-05 · 3 obs

○ 2026-06-14 08:56:58
● 2026-07-31 21:04:24
● 2026-08-05 00:28:14

●A2606:4700:3031::6815:51b2026-07-31 → 2026-08-05 · 3 obs

○ 2026-06-14 08:56:58
● 2026-07-31 21:04:24
● 2026-08-05 00:28:14

○A2606:4700:3034::ac43:84c72026-03-27 → 2026-06-14 · 5 obs

○ 2026-03-21 18:34:46
● 2026-03-27 03:03:30
● 2026-06-14 08:56:58
○ 2026-07-31 21:04:24
○ 2026-08-05 00:28:14

○A2606:4700:3035::6815:51b2026-03-27 → 2026-06-14 · 5 obs

○ 2026-03-21 18:34:46
● 2026-03-27 03:03:30
● 2026-06-14 08:56:58
○ 2026-07-31 21:04:24
○ 2026-08-05 00:28:14

○A2606:4700:3108::ac42:28a42026-02-18 → 2026-03-21 · 5 obs

○ 2017-08-13 11:45:52
● 2026-02-18 15:11:56
● 2026-03-21 18:34:46
○ 2026-03-27 03:03:30
○ 2026-08-05 00:28:14

○A2606:4700:3108::ac42:2b5c2026-02-18 → 2026-03-21 · 5 obs

○ 2017-08-13 11:45:52
● 2026-02-18 15:11:56
● 2026-03-21 18:34:46
○ 2026-03-27 03:03:30
○ 2026-08-05 00:28:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
prisonprofessors.com	lola.ns.cloudflare.com, lex.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.196

NS records: lola.ns.cloudflare.com, lex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prisonprofessors.com (unsigned zone)

⏱️ Timing

Total: 1277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.199, 104.21.5.27`
AAAA	2	`2606:4700:3030::ac43:84c7, 2606:4700:3031::6815:51b`
NS	2	`lex.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	14	`ahrefs-site-verification_be602dca229cde3, ca3-2df86ce767af4cab943d603d18e23d9b...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lex.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

prisonprofessors.com points to the four IP addresses 104.21.5.27, 172.67.132.199, 2606:4700:3030::ac43:84c7 and 2606:4700:3031::6815:51b.

vulcan-game-club.xyz, cinevo.ru, www.shentu600.com and two other host names share IP numbers with prisonprofessors.com.

Name Servers

prisonprofessors.com uses two name servers for its delegation: lex.ns.cloudflare.com and lola.ns.cloudflare.com.

prisonprofessors.com uses the same name servers as several other domains — among them 95662n.com, utel-pay.com, a95666666.com and two more.

There is at least partial name server overlap between prisonprofessors.com and other domains — 11669.cfd, farmaciademo.com, netevia.com and two more among them.

The name servers erin.ns.cloudflare.com, skip.ns.cloudflare.com and audrey.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

Hostname lex.ns.cloudflare.com directs to 108.162.193.196, 172.64.33.196 and 173.245.59.196 along with 3 other IP addresses.

Hostname lola.ns.cloudflare.com directs to 108.162.192.132, 172.64.32.132 and 173.245.58.132 along with 3 other IP addresses.

Mail Servers

prisonprofessors.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

prisonprofessors.com has at least partial mail server overlap with other domains such as urb-lab.com, ns500698.ns500698.ns500758.ns500758.ns500698.ns500735.ns500736.ns500698.ns500576.ns500708.ns500698.ns500619.ns500652.ns500576.trackreceptor.com, ns500671.ns500742.ns500742.ns500742.ns500731.ns500671.ns500705.ns500291.ns500671.ns500666.tenderladiesbz.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c1d::1b.

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

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

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

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.