docthan.org - robtex.com

docthan.org

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:5aa3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:ca74🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.163Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.116🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjason.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A2803:f800:50::6ca2:c1b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjason.ns.cloudflare.com
A2a06:98c1:50::ac40:21b3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjason.ns.cloudflare.com
A108.162.193.179🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A172.64.33.179🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
A173.245.59.179🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjason.ns.cloudflare.com
NSmarlowe.ns.cloudflare.com
A2606:4700:50::a29f:26d4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A2803:f800:50::6ca2:c2d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarlowe.ns.cloudflare.com
A2a06:98c1:50::ac40:22d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarlowe.ns.cloudflare.com
A108.162.194.212🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A172.64.34.212🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.163, 172.67.202.116
IPv6 hints2606:4700:3034::6815:5aa3, 2606:4700:3034::ac43:ca74
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOAjason.ns.cloudflare.comdns@cloudflare.com serial=2399582671

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1776110450

Same first word

docthan.org

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DNS History

11 records (6 active, 5 former)

2017201820192020202120222023202420252026NSjason.ns.cloudflare.commarlowe.ns.cloudflare.comns09.domaincontrol.comns10.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.90.163172.67.202.1162606:4700:3034::6815:5aa32606:4700:3034::ac43:ca7427.0.12.145
●NSjason.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs
○ 2017-01-02 09:03:08
● 2026-04-10 18:45:44
● 2026-04-13 20:32:08
●NSmarlowe.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs
○ 2017-01-02 09:03:08
● 2026-04-10 18:45:44
● 2026-04-13 20:32:08
○NSns09.domaincontrol.com2016-03-28 → 2017-01-02 · 4 obs
● 2016-03-28 12:02:02
● 2017-01-02 09:03:08
○ 2026-04-10 18:45:44
○ 2026-04-13 20:32:08
○NSns10.domaincontrol.com2016-03-28 → 2017-01-02 · 4 obs
● 2016-03-28 12:02:02
● 2017-01-02 09:03:08
○ 2026-04-10 18:45:44
○ 2026-04-13 20:32:08
○MXmailstore1.secureserver.net2016-03-28 → 2017-01-02 · 4 obs
● 2016-03-28 12:02:02
● 2017-01-02 09:03:08
○ 2026-04-10 18:45:44
○ 2026-04-13 20:32:08
○MXsmtp.secureserver.net2016-03-28 → 2017-01-02 · 4 obs
● 2016-03-28 12:02:02
● 2017-01-02 09:03:08
○ 2026-04-10 18:45:44
○ 2026-04-13 20:32:08
●A104.21.90.1632026-04-10 → 2026-04-13 · 3 obs
○ 2017-01-02 09:03:08
● 2026-04-10 18:45:44
● 2026-04-13 20:32:08
●A172.67.202.1162026-04-10 → 2026-04-13 · 3 obs
○ 2017-01-02 09:03:08
● 2026-04-10 18:45:44
● 2026-04-13 20:32:08
●A2606:4700:3034::6815:5aa32026-04-10 → 2026-04-13 · 3 obs
○ 2017-01-02 09:03:08
● 2026-04-10 18:45:44
● 2026-04-13 20:32:08
●A2606:4700:3034::ac43:ca742026-04-10 → 2026-04-13 · 3 obs
○ 2017-01-02 09:03:08
● 2026-04-10 18:45:44
● 2026-04-13 20:32:08
○A27.0.12.1452016-03-28 → 2017-01-02 · 4 obs
● 2016-03-28 12:02:02
● 2017-01-02 09:03:08
○ 2026-04-10 18:45:44
○ 2026-04-13 20:32:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
docthan.orgjason.ns.cloudflare.com, marlowe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.179

NS records: jason.ns.cloudflare.com, marlowe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docthan.org (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.116, 104.21.90.163
AAAA22606:4700:3034::ac43:ca74, 2606:4700:3034::6815:5aa3
NS2jason.ns.cloudflare.com, marlowe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jason.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

docthan.org points to four IP numbers: 2606:4700:3034::6815:5aa3, 2606:4700:3034::ac43:ca74, 104.21.90.163 and 172.67.202.116.

Other host names, for instance indicator.gg, claresheriff.org, onlinebusinessalliance.com, dynavorentix88.sbs and www.777bd.vip share IP numbers with docthan.org.

Name Servers

docthan.org is delegated to two name servers: jason.ns.cloudflare.com and marlowe.ns.cloudflare.com.

docthan.org uses the same name server setup as other domains, for instance dauhieu.com, tentienganh.com, thutucdangky.com, tranngocthuy.com and gpt-comercioopticore.com.

docthan.org shares name servers with other domains at least partially, for instance medusatotolos.com, uniontechnoconsulting.click, yuqapifonventuresco.pics, cyberera.net and tupotobeorservices.digital.

these name servers are often used with magdalena.ns.cloudflare.com, teresa.ns.cloudflare.com and ezra.ns.cloudflare.com.

Host names with six IP numbers: jason.ns.cloudflare.com points to 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179; marlowe.ns.cloudflare.com points to 2606:4700:50::a29f:26d4, 2803:f800:50::6ca2:c2d4, 2a06:98c1:50::ac40:22d4, 108.162.194.212, 162.159.38.212 and 172.64.34.212.