`thoitiet.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2107^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:bc6b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.7^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.107^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hans.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3baf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hans.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hans.ns.cloudflare.com`
		A	108.162.193.175^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	172.64.33.175^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	173.245.59.175^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
NS	`paityn.ns.cloudflare.com`
		A	2606:4700:50::a29f:2612^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c212^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paityn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2212^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paityn.ns.cloudflare.com`
		A	108.162.194.18^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	162.159.38.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	172.64.34.18^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.7, 172.67.188.107
		IPv6 hints	2606:4700:3032::6815:2107, 2606:4700:3033::ac43:bc6b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`hans.ns.cloudflare.com`dns@cloudflare.com serial=2406385215

`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=1784300720

Previously MX for

thoitiet.org

Same first word

thoitiet.online

thoitiet.vn

thoitiet.tv

thoitiet.info

thoitiet.dev

thoitiet.com.vn

thoitiet.net.vn

thoitiet.edu.vn

thoitiet.com

thoitiet.io

thoitiet.org

thoitiet.net

thoitiet.app

DNS History

17 records (6 active, 11 former)

●NShans.ns.cloudflare.com2026-05-16 → 2026-07-17 · 3 obs

○ 2020-04-09 22:37:10
● 2026-05-16 03:09:26
● 2026-07-17 15:29:12

○NSns2279.hostgator.com2015-08-30 → 2017-04-08 · 6 obs

● 2015-08-30 05:05:46
● 2016-03-15 17:42:02
○ 2016-07-20 03:21:28
● 2017-04-08 00:13:18
○ 2020-04-09 22:37:10
○ 2026-07-17 15:29:12

○NSns2280.hostgator.com2015-08-30 → 2017-04-08 · 6 obs

● 2015-08-30 05:05:46
● 2016-03-15 17:42:02
○ 2016-07-20 03:21:28
● 2017-04-08 00:13:18
○ 2020-04-09 22:37:10
○ 2026-07-17 15:29:12

○NSns6565.hostgator.com2015-08-30 → 2017-04-08 · 6 obs

● 2015-08-30 05:05:46
● 2016-03-15 17:42:02
○ 2016-07-20 03:21:28
● 2017-04-08 00:13:18
○ 2020-04-09 22:37:10
○ 2026-07-17 15:29:12

●NSpaityn.ns.cloudflare.com2026-05-16 → 2026-07-17 · 3 obs

○ 2020-04-09 22:37:10
● 2026-05-16 03:09:26
● 2026-07-17 15:29:12

○MXthoitiet.org2015-08-30 → 2017-04-08 · 6 obs

● 2015-08-30 05:05:46
● 2016-03-15 17:42:02
○ 2016-07-20 03:21:28
● 2017-04-08 00:13:18
○ 2020-04-09 22:37:10
○ 2026-07-17 15:29:12

●A104.21.33.72026-05-16 → 2026-07-17 · 5 obs

○ 2020-04-09 22:37:10
● 2026-05-16 03:09:26
○ 2026-07-16 10:38:44
● 2026-07-17 15:29:10
● 2026-07-17 15:29:12

●A172.67.188.1072026-05-16 → 2026-07-17 · 5 obs

○ 2020-04-09 22:37:10
● 2026-05-16 03:09:26
○ 2026-07-16 10:38:44
● 2026-07-17 15:29:10
● 2026-07-17 15:29:12

○A188.114.96.02026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-08 08:01:00
● 2026-07-16 10:38:44
○ 2026-07-17 15:29:10
○ 2026-07-17 15:29:12

○A188.114.97.02026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-08 08:01:00
● 2026-07-16 10:38:44
○ 2026-07-17 15:29:10
○ 2026-07-17 15:29:12

○A192.254.237.1222015-08-30 → 2017-04-08 · 6 obs

● 2015-08-30 05:05:46
● 2016-03-15 17:42:02
○ 2016-07-20 03:21:28
● 2017-04-08 00:13:18
○ 2020-04-09 22:37:10
○ 2026-07-17 15:29:12

●A2606:4700:3032::6815:21072026-07-08 → 2026-07-17 · 5 obs

○ 2026-05-16 03:09:26
● 2026-07-08 08:01:00
○ 2026-07-16 10:38:44
● 2026-07-17 15:29:10
● 2026-07-17 15:29:12

○A2606:4700:3033::6815:21072026-05-16 → 2026-05-16 · 4 obs

○ 2020-04-09 22:37:10
● 2026-05-16 03:09:26
○ 2026-07-08 08:01:00
○ 2026-07-17 15:29:12

●A2606:4700:3033::ac43:bc6b2026-07-08 → 2026-07-17 · 5 obs

○ 2026-05-16 03:09:26
● 2026-07-08 08:01:00
○ 2026-07-16 10:38:44
● 2026-07-17 15:29:10
● 2026-07-17 15:29:12

○A2606:4700:3035::ac43:bc6b2026-05-16 → 2026-05-16 · 4 obs

○ 2020-04-09 22:37:10
● 2026-05-16 03:09:26
○ 2026-07-08 08:01:00
○ 2026-07-17 15:29:12

○A2a06:98c1:3120::2026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-08 08:01:00
● 2026-07-16 10:38:44
○ 2026-07-17 15:29:10
○ 2026-07-17 15:29:12

○A2a06:98c1:3121::2026-07-16 → 2026-07-16 · 4 obs

○ 2026-07-08 08:01:00
● 2026-07-16 10:38:44
○ 2026-07-17 15:29:10
○ 2026-07-17 15:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
thoitiet.org	hans.ns.cloudflare.com, paityn.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.18

NS records: hans.ns.cloudflare.com, paityn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thoitiet.org (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.33.7, 172.67.188.107`
AAAA	2	`2606:4700:3033::ac43:bc6b, 2606:4700:3032::6815:2107`
NS	2	`hans.ns.cloudflare.com, paityn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hans.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

thoitiet.org points to the four IP addresses 104.21.33.7, 172.67.188.107, 2606:4700:3032::6815:2107 and 2606:4700:3033::ac43:bc6b.

Two other host names, along with gtasite.net, stonefog.ru and gemstateawards.com, also share IP numbers with thoitiet.org.

Name Servers

thoitiet.org is delegated to two name servers: hans.ns.cloudflare.com and paityn.ns.cloudflare.com.

thoitiet.org shares its NS records with other domains, for example zaua.org, tercerdas.com, huyetapondinh.com and two others.

At least some of thoitiet.org's name servers are shared with other domains, for example spectrumware.net, miamicarlo.com, simplehomeworkout.com and two more.

It is common for these name servers to be used in conjunction with the name servers ajay.ns.cloudflare.com, brenda.ns.cloudflare.com and sergi.ns.cloudflare.com.

DNS names with 6 IP addresses:

hans.ns.cloudflare.com resolves to 108.162.193.175, 172.64.33.175, 173.245.59.175 and 3 other IP addresses.

paityn.ns.cloudflare.com resolves to 108.162.194.18, 162.159.38.18, 172.64.34.18 and 3 other IP addresses.

thoitiet.org - robtex.com

thoitiet.org

org

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`thoitiet.org`

`org`