`tintprofessor.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:84e4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:d8f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.143^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.228^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`katja.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
NS	`ridge.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
TXT	`google-site-verification=4iv1g_HwJbVACkp8cZfX3IpLJnL6kkUgKjBKhNuOGmI`
TXT	`google-site-verification=S-aiDUXkU9EfSYBZEyZnEoB--fdGxWpJ5OI027GUyPs`
TXT	`v=spf1 +a +mx +ip4:144.208.125.2 include:relay.mailchannels.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.143, 172.67.132.228
		IPv6 hints	2606:4700:3031::ac43:84e4, 2606:4700:3036::6815:d8f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`katja.ns.cloudflare.com`dns@cloudflare.com serial=2410703726

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786109200

Subdomains

www.tintprofessor.org

Same first word

tintprofessor.org

DNS History

16 records (6 active, 10 former)

●NSkatja.ns.cloudflare.com2026-07-29 → 2026-08-07 · 3 obs

○ 2017-10-15 02:29:22
● 2026-07-29 06:40:32
● 2026-08-07 13:50:56

○NSns6015.hostgator.com2015-08-07 → 2016-12-24 · 4 obs

● 2015-08-07 01:49:48
● 2016-12-24 16:37:44
○ 2017-10-15 02:29:22
○ 2026-08-07 13:50:56

○NSns6016.hostgator.com2015-08-07 → 2016-12-24 · 4 obs

● 2015-08-07 01:49:48
● 2016-12-24 16:37:44
○ 2017-10-15 02:29:22
○ 2026-08-07 13:50:56

●NSridge.ns.cloudflare.com2026-07-29 → 2026-08-07 · 3 obs

○ 2017-10-15 02:29:22
● 2026-07-29 06:40:32
● 2026-08-07 13:50:56

○NSwns2133.hostgator.com2017-10-15 → 2017-10-15 · 4 obs

○ 2016-12-24 16:37:44
● 2017-10-15 02:29:22
○ 2026-07-29 06:40:32
○ 2026-08-07 13:50:56

○NSwns2134.hostgator.com2017-10-15 → 2017-10-15 · 4 obs

○ 2016-12-24 16:37:44
● 2017-10-15 02:29:22
○ 2026-07-29 06:40:32
○ 2026-08-07 13:50:56

○MXmail.tintprofessor.org2017-10-15 → 2017-10-15 · 4 obs

○ 2016-12-24 16:37:44
● 2017-10-15 02:29:22
○ 2026-07-29 06:40:32
○ 2026-08-07 13:50:56

○MXmailstore1.secureserver.net2015-08-07 → 2016-12-24 · 4 obs

● 2015-08-07 01:49:48
● 2016-12-24 16:37:44
○ 2017-10-15 02:29:22
○ 2026-08-07 13:50:56

○MXsmtp.secureserver.net2015-08-07 → 2016-12-24 · 4 obs

● 2015-08-07 01:49:48
● 2016-12-24 16:37:44
○ 2017-10-15 02:29:22
○ 2026-08-07 13:50:56

●A104.21.13.1432026-07-29 → 2026-08-07 · 3 obs

○ 2017-10-15 02:29:22
● 2026-07-29 06:40:32
● 2026-08-07 13:50:56

○A108.179.243.192017-10-15 → 2017-10-15 · 4 obs

○ 2016-12-24 16:37:44
● 2017-10-15 02:29:22
○ 2026-07-29 06:40:32
○ 2026-08-07 13:50:56

●A172.67.132.2282026-07-29 → 2026-08-07 · 3 obs

○ 2017-10-15 02:29:22
● 2026-07-29 06:40:32
● 2026-08-07 13:50:56

○A192.232.248.2142015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 01:49:48
○ 2016-01-04 17:05:18
○ 2026-08-07 13:50:56

●A2606:4700:3031::ac43:84e42026-07-29 → 2026-08-07 · 3 obs

○ 2017-10-15 02:29:22
● 2026-07-29 06:40:32
● 2026-08-07 13:50:56

●A2606:4700:3036::6815:d8f2026-07-29 → 2026-08-07 · 3 obs

○ 2017-10-15 02:29:22
● 2026-07-29 06:40:32
● 2026-08-07 13:50:56

○A50.87.146.1172016-01-04 → 2016-12-24 · 5 obs

○ 2015-08-07 01:49:48
● 2016-01-04 17:05:18
● 2016-12-24 16:37:44
○ 2017-10-15 02:29:22
○ 2026-08-07 13:50:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
tintprofessor.org	katja.ns.cloudflare.com, ridge.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.139

NS records: katja.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tintprofessor.org (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.228, 104.21.13.143`
AAAA	2	`2606:4700:3031::ac43:84e4, 2606:4700:3036::6815:d8f`
NS	2	`katja.ns.cloudflare.com, ridge.ns.cloudflare.com`
TXT	3	`google-site-verification=4iv1g_HwJbVACkp, google-site-verification=S-aiDUXkU9EfSYB...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`katja.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

www.tintprofessor.org is a subdomain of tintprofessor.org.

IP Addresses

tintprofessor.org points to the four IP addresses 104.21.13.143, 172.67.132.228, 2606:4700:3031::ac43:84e4 and 2606:4700:3036::6815:d8f.

Among the host names that share IP numbers with tintprofessor.org are papim.net, ns1.mitech.gr, yanguang.com and two others.

Name Servers

The NS records for tintprofessor.org delegate to katja.ns.cloudflare.com and ridge.ns.cloudflare.com.

tintprofessor.org has the same name server delegation as a number of other domains, such as xhspic.com, westjeffoxroast.com, dedicated-afflink.com and two more.

The name servers of tintprofessor.org overlap at least partially with those of other domains — among them arvionelustra.com, chatjl.vip, nvbbs.nl and two more.

These name servers commonly appear in combination with the name servers faye.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

katja.ns.cloudflare.com maps to 108.162.194.53, 162.159.38.53, 172.64.34.53 and 3 additional IP addresses.

ridge.ns.cloudflare.com maps to 108.162.195.139, 162.159.44.139, 172.64.35.139 and 3 additional IP addresses.

tintprofessor.org - robtex.com