`tncl.vn`

DNSSEC	⚠️ Not signed
A	45.252.248.24^{🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN}
NS	`ns1.pavietnam.vn` ⭐
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.pavietnam.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`nsbak.pavietnam.net`
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
MX	`mail93205.maychuemail.com` ⭐
		A	112.213.93.205^{🇻🇳 SUPERDATA112.213.93.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`mail93205.maychuemail.com`
MX	`mx93205.maychuemail.net`⁽¹⁰⁾
		A	112.213.93.205^{🇻🇳 SUPERDATA112.213.93.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`mail93205.maychuemail.com`
TXT	`v=spf1 include:spf.maychuemail.com ~all`
SOA	`ns1.pavietnam.vn`hostmaster@tncl.vn 2025-05-18 #21

`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 serial=2030761418

Subdomains

autodiscover.tncl.vn

cpcalendars.tncl.vn

cpanel.tncl.vn

cpcontacts.tncl.vn

webdisk.tncl.vn

www.tncl.vn

webmail.tncl.vn

Same first word

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tncl.ir

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clnt.xyz

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tnlc.com.au

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lctn.site

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lcnt.co.kr

lntc.de

tlcn.de

ntcl.co

lnct.net

DNS History

6 records (6 active, 0 former)

●NSns1.pavietnam.vn2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 08:51:04
● 2026-05-12 03:09:36

●NSns2.pavietnam.vn2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 08:51:04
● 2026-05-12 03:09:36

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 08:51:04
● 2026-05-12 03:09:36

●MXmail93205.maychuemail.com2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 08:51:04
● 2026-05-12 03:09:36

●MXmx93205.maychuemail.net2026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 08:51:04
● 2026-05-12 03:09:36

●A45.252.248.242026-05-01 → 2026-05-12 · 2 obs

● 2026-05-01 08:51:04
● 2026-05-12 03:09:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	e.dns-servers.vn, b.dns-servers.vn, g.dns-servers.vn, c.dns-servers.vn...	-
tncl.vn	ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn	4 records

✅ Authoritative Response

Server:112.213.89.3

NS records: ns2.pavietnam.vn, nsbak.pavietnam.net, ns1.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tncl.vn (unsigned zone)

⏱️ Timing

Total: 1389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.252.248.24`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	2	`mx93205.maychuemail.net (pri: 10), mail93205.maychuemail.com (pri: 5)`
TXT	1	`v=spf1 include:spf.maychuemail.com ~all`
SOA	1	`ns1.pavietnam.vn hostmaster.tncl.vn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)

Analysis

Hierarchy

tncl.vn is a parent of autodiscover.tncl.vn, cpcalendars.tncl.vn, cpanel.tncl.vn, cpcontacts.tncl.vn, webdisk.tncl.vn and a few other host names.