`sieuthimaylanh.com`

DNSSEC	⚠️ Not signed
A	210.211.118.27^{🇻🇳 VTDC-AS-VN210.211.112.0/21 Proxy-registered route object}
		PTR	`static.viettelidc.com.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`
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`
MX	`mx2.zoho.eu` ⭐
		A	89.36.170.166^{🇨🇭 COMPUTERLINE89.36.170.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽⁵⁰⁾
		A	185.20.209.166^{🇨🇭 COMPUTERLINE185.20.209.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`v=spf1 include:zoho.com ~all`
SOA	`nsbak.pavietnam.net`hostmaster@sieuthimaylanh.com 2024-02-19 #42

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778509556

WOT: SAFE (65/100)

Subdomains

www.sieuthimaylanh.com

Same first word

sieuthimaylanh.com

DNS History

10 records (7 active, 3 former)

●NSns1.pavietnam.vn2015-08-05 → 2026-05-11 · 2 obs

● 2015-08-05 02:34:50
● 2026-05-11 14:49:42

●NSns2.pavietnam.vn2015-08-05 → 2026-05-11 · 2 obs

● 2015-08-05 02:34:50
● 2026-05-11 14:49:42

●NSnsbak.pavietnam.net2026-05-01 → 2026-05-11 · 3 obs

○ 2015-08-05 02:34:50
● 2026-05-01 09:42:16
● 2026-05-11 14:49:42

○MXmx.viettelidc.com.vn2015-08-05 → 2017-02-11 · 4 obs

● 2015-08-05 02:34:50
● 2017-02-11 06:10:26
○ 2018-09-16 18:54:18
○ 2026-05-11 14:49:42

●MXmx.zoho.eu2018-09-16 → 2026-05-11 · 3 obs

○ 2017-02-11 06:10:26
● 2018-09-16 18:54:18
● 2026-05-11 14:49:42

●MXmx2.zoho.eu2018-09-16 → 2026-05-11 · 3 obs

○ 2017-02-11 06:10:26
● 2018-09-16 18:54:18
● 2026-05-11 14:49:42

●MXmx3.zoho.eu2018-09-16 → 2026-05-11 · 3 obs

○ 2017-02-11 06:10:26
● 2018-09-16 18:54:18
● 2026-05-11 14:49:42

○A115.84.181.422015-08-05 → 2016-07-02 · 4 obs

● 2015-08-05 02:34:50
● 2016-07-02 19:15:14
○ 2017-02-11 06:10:26
○ 2026-05-11 14:49:42

○A210.211.113.1382017-02-11 → 2017-02-11 · 4 obs

○ 2016-07-02 19:15:14
● 2017-02-11 06:10:26
○ 2018-09-16 18:54:18
○ 2026-05-11 14:49:42

●A210.211.118.272018-09-16 → 2026-05-11 · 3 obs

○ 2017-02-11 06:10:26
● 2018-09-16 18:54:18
● 2026-05-11 14:49:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
sieuthimaylanh.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sieuthimaylanh.com (unsigned zone)

⏱️ Timing

Total: 1501ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.211.118.27`
NS	3	`ns2.pavietnam.vn, nsbak.pavietnam.net...`
MX	3	`mx3.zoho.eu (pri: 50), mx.zoho.eu (pri: 10)...`
TXT	1	`v=spf1 include:zoho.com ~all`
SOA	1	`nsbak.pavietnam.net hostmaster.sieuthima`

Analysis

Hierarchy

sieuthimaylanh.com is the parent of www.sieuthimaylanh.com.

IP Addresses

sieuthimaylanh.com points to IP number 210.211.118.27.

Other host names, for instance, www.sieuthimaylanh.com share IP numbers with sieuthimaylanh.com.

Name Servers

The delegation for sieuthimaylanh.com is handled by three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

sieuthimaylanh.com shares name servers with other domains at least partially, for example bachviblao.com, noithatxuanhoa.com.vn, vhs.vn, dichthuattailieutienganh.com and dongdaiphat.com.

These name servers are commonly used together with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.

Host names with two IPs:

nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22

ns1.pavietnam.vn points to 2406:9c80::66 and 112.213.89.3

ns2.pavietnam.vn points to 2406:9c80::9000:111 and 222.255.121.247

Mail Servers

sieuthimaylanh.com is served by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

sieuthimaylanh.com shares mail servers with other domains at least partially; for instance itpros.es, manumiu.com, heiamoss.com, opentel.net and invest-in-albania.org.

Host names with two IP numbers:

mx.zoho.eu points to: 185.20.209.166 and 185.230.214.166.

Host names with one IP number:

mx2.zoho.eu points to: 89.36.170.166.

mx3.zoho.eu points to: 185.230.212.166.

sieuthimaylanh.com - robtex.com