`thetoeiclab.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:d70^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9be1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.112^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.225^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adaline.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2631^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c231^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adaline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2231^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adaline.ns.cloudflare.com`
		A	108.162.194.49^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	162.159.38.49^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
		A	172.64.34.49^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adaline.ns.cloudflare.com`
NS	`rory.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rory.ns.cloudflare.com`
		A	108.162.195.166^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	162.159.44.166^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
		A	172.64.35.166^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rory.ns.cloudflare.com`
MX	`_dc-mx.1cd8692f9138.thetoeiclab.vn` ⭐
		A	103.179.189.129^{🇻🇳 VNPT-AS-VN103.179.188.0/23 INETSOLUTION-VN}
			PTR	`103.179.189.129.cloudfly.vn`
TXT	`v=spf1 mx include:103.28.32.100 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.112, 172.67.155.225
		IPv6 hints	2606:4700:3031::6815:d70, 2606:4700:3034::ac43:9be1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOA	`adaline.ns.cloudflare.com`dns@cloudflare.com serial=2410833007

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn 2031-06-08 #68

Subdomains

webmail.thetoeiclab.vn

mail.thetoeiclab.vn

www.thetoeiclab.vn

Same first word

thetoeiclab.vn

DNS History

12 records (7 active, 5 former)

●NSadaline.ns.cloudflare.com2026-05-01 → 2026-08-01 · 2 obs

● 2026-05-01 11:58:32
● 2026-08-01 02:20:54

●NSrory.ns.cloudflare.com2026-05-01 → 2026-08-01 · 2 obs

● 2026-05-01 11:58:32
● 2026-08-01 02:20:54

●MX_dc-mx.1cd8692f9138.thetoeiclab.vn2026-05-01 → 2026-08-01 · 2 obs

● 2026-05-01 11:58:32
● 2026-08-01 02:20:54

●A104.21.13.1122026-05-01 → 2026-08-01 · 4 obs

● 2026-05-01 11:58:32
○ 2026-07-11 13:15:06
● 2026-08-01 02:20:52
● 2026-08-01 02:20:54

●A172.67.155.2252026-05-01 → 2026-08-01 · 4 obs

● 2026-05-01 11:58:32
○ 2026-07-11 13:15:06
● 2026-08-01 02:20:52
● 2026-08-01 02:20:54

○A188.114.96.02026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-10 11:42:10
● 2026-07-11 13:15:06
○ 2026-08-01 02:20:52
○ 2026-08-01 02:20:54

○A188.114.97.02026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-10 11:42:10
● 2026-07-11 13:15:06
○ 2026-08-01 02:20:52
○ 2026-08-01 02:20:54

●A2606:4700:3031::6815:d702026-05-01 → 2026-08-01 · 4 obs

● 2026-05-01 11:58:32
○ 2026-07-11 13:15:06
● 2026-08-01 02:20:52
● 2026-08-01 02:20:54

●A2606:4700:3034::ac43:9be12026-07-10 → 2026-08-01 · 5 obs

○ 2026-06-17 12:13:16
● 2026-07-10 11:42:10
○ 2026-07-11 13:15:06
● 2026-08-01 02:20:52
● 2026-08-01 02:20:54

○A2606:4700:3037::ac43:9be12026-05-01 → 2026-06-17 · 4 obs

● 2026-05-01 11:58:32
● 2026-06-17 12:13:16
○ 2026-07-10 11:42:10
○ 2026-08-01 02:20:54

○A2a06:98c1:3120::2026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-10 11:42:10
● 2026-07-11 13:15:06
○ 2026-08-01 02:20:52
○ 2026-08-01 02:20:54

○A2a06:98c1:3121::2026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-10 11:42:10
● 2026-07-11 13:15:06
○ 2026-08-01 02:20:52
○ 2026-08-01 02:20:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	g.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, h.dns-servers.vn...	-
thetoeiclab.vn	rory.ns.cloudflare.com, adaline.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.49

NS records: rory.ns.cloudflare.com, adaline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thetoeiclab.vn (unsigned zone)

⏱️ Timing

Total: 1701ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.225, 104.21.13.112`
AAAA	2	`2606:4700:3031::6815:d70, 2606:4700:3034::ac43:9be1`
NS	2	`adaline.ns.cloudflare.com, rory.ns.cloudflare.com`
MX	1	`_dc-mx.1cd8692f9138.thetoeiclab.vn (pri:`
TXT	1	`v=spf1 mx include:103.28.32.100 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adaline.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

webmail.thetoeiclab.vn, mail.thetoeiclab.vn and www.thetoeiclab.vn each fall under the parent domain thetoeiclab.vn.

IP Addresses

thetoeiclab.vn has four IP addresses: 104.21.13.112, 172.67.155.225, 2606:4700:3031::6815:d70 and 2606:4700:3034::ac43:9be1.

Among the host names that share IP numbers with thetoeiclab.vn are mojprzeworsk.pl, www.telekomm.biz, rinj.org and two others.

Name Servers

thetoeiclab.vn uses two name servers for its delegation: adaline.ns.cloudflare.com and rory.ns.cloudflare.com.

thetoeiclab.vn has the same name server delegation as a number of other domains, such as gold-casino.ch, download-icon.com, weezy-bet.fr and two more.

thetoeiclab.vn partially shares its NS delegation with several other domains, including spu30.ru, info-soporteweb.com, usdeltainvestments.com and two others.

These name servers are routinely co-deployed with the name servers khloe.ns.cloudflare.com, logan.ns.cloudflare.com, itzel.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

Hostname adaline.ns.cloudflare.com directs to 108.162.194.49, 162.159.38.49 and 172.64.34.49 along with 3 other IP addresses.

Hostname rory.ns.cloudflare.com directs to 108.162.195.166, 162.159.44.166 and 172.64.35.166 along with 3 other IP addresses.

Mail Servers

thetoeiclab.vn routes its mail through a single mail server, _dc-mx.1cd8692f9138.thetoeiclab.vn.

_dc-mx.1cd8692f9138.thetoeiclab.vn directs to just one IP number, 103.179.189.129.

thetoeiclab.vn - robtex.com

thetoeiclab.vn

vn

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`thetoeiclab.vn`

`vn`