`gkcentralhotel.com`

DNSSEC	⚠️ Not signed
A	203.171.29.49^{🇻🇳 CMC-1203.171.28.0/23 CMCTELECOM-VN}
		PTR	`static.cmcti.vn`
NS	`ns1.vdconline.vn` ⭐
		A	14.225.41.137^{🇻🇳 VNPT-AS-VN14.225.41.0/24 VNPT}
			PTR	`static.vnpt.vn`
NS	`ns2.vdconline.vn`
		A	14.225.197.109^{🇻🇳 VNPT-AS-VN14.225.197.0/24 VNPT}
			PTR	`static.vnpt.vn`
MX	`mail244108.maychuemail.com` ⭐
		A	123.30.244.108^{🇻🇳 VDC123.30.244.0/24 VNPT}
			PTR	`mail244108.maychuemail.com`
			PTR	`804817.static.maychudns.com`
MX	`mx92108.maychuemail.net`⁽¹⁰⁾
		A	112.213.92.108^{🇻🇳 SUPERDATA112.213.92.0/24 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	`mx92108.maychuemail.net`
TXT	`v=spf1 +a +mx +ip4:112.213.92.108 +ip4:123.30.244.108 ~all`
SOA	`ns1.vdconline.vn`vdconline@tld 2024-11-27 #58

`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=1778662656

Subdomains

mail.gkcentralhotel.com

Same first word

gkcentralhotel.com

DNS History

10 records (5 active, 5 former)

○NSdns15.fpt.vn2015-07-15 → 2017-04-03 · 4 obs

● 2015-07-15 16:53:26
● 2017-04-03 21:06:42
○ 2026-03-29 07:45:14
○ 2026-05-13 09:03:42

○NSdns16.fpt.vn2015-07-15 → 2017-04-03 · 4 obs

● 2015-07-15 16:53:26
● 2017-04-03 21:06:42
○ 2026-03-29 07:45:14
○ 2026-05-13 09:03:42

●NSns1.vdconline.vn2026-04-01 → 2026-05-13 · 3 obs

○ 2026-03-29 07:45:14
● 2026-04-01 23:55:40
● 2026-05-13 09:03:42

●NSns2.vdconline.vn2026-04-01 → 2026-05-13 · 3 obs

○ 2026-03-29 07:45:14
● 2026-04-01 23:55:40
● 2026-05-13 09:03:42

○MXmail.gkcentralhotel.com2015-07-15 → 2017-04-03 · 4 obs

● 2015-07-15 16:53:26
● 2017-04-03 21:06:42
○ 2026-03-29 07:45:14
○ 2026-05-13 09:03:42

●MXmail244108.maychuemail.com2026-04-01 → 2026-05-13 · 6 obs

○ 2026-03-29 07:45:14
● 2026-04-01 23:55:40
● 2026-05-01 12:56:12
○ 2026-05-01 13:40:00
● 2026-05-01 14:12:02
● 2026-05-13 09:03:42

●MXmx92108.maychuemail.net2026-04-01 → 2026-05-13 · 6 obs

○ 2026-03-29 07:45:14
● 2026-04-01 23:55:40
● 2026-05-01 12:56:12
○ 2026-05-01 13:40:00
● 2026-05-01 14:12:02
● 2026-05-13 09:03:42

○A139.59.242.2112017-04-03 → 2017-04-03 · 4 obs

○ 2016-07-21 02:40:08
● 2017-04-03 21:06:42
○ 2026-03-29 07:45:14
○ 2026-05-13 09:03:42

●A203.171.29.492026-04-01 → 2026-05-13 · 3 obs

○ 2026-03-29 07:45:14
● 2026-04-01 23:55:40
● 2026-05-13 09:03:42

○A42.117.5.122015-07-15 → 2016-07-21 · 4 obs

● 2015-07-15 16:53:26
● 2016-07-21 02:40:08
○ 2017-04-03 21:06:42
○ 2026-05-13 09:03:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
gkcentralhotel.com	ns1.vdconline.vn, ns2.vdconline.vn	-

✅ Authoritative Response

Server:14.225.197.109

NS records: ns1.vdconline.vn, ns2.vdconline.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gkcentralhotel.com (unsigned zone)

⏱️ Timing

Total: 3064ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.171.29.49`
NS	2	`ns1.vdconline.vn, ns2.vdconline.vn`
MX	2	`mail244108.maychuemail.com (pri: 5), mx92108.maychuemail.net (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:112.213.92.108 +ip4:1`
SOA	1	`ns1.vdconline.vn vdconline.tld`

Analysis

Hierarchy

gkcentralhotel.com is a parent of mail.gkcentralhotel.com.

IP Addresses

gkcentralhotel.com points to a single IP address: 203.171.29.49.

Other host names such as zktecovietnam.vn, uictraveljoy.com, tanbinhres.com.vn, yle.ahit.vn and vnsea.edu.vn share IP numbers with gkcentralhotel.com.

Name Servers

gkcentralhotel.com is delegated to two name servers: ns1.vdconline.vn and ns2.vdconline.vn.

gkcentralhotel.com uses the same name server setup as other domains, including mspaceoffice.com, tanano.com, nhomkinhdep.vn, nhatech.com.vn and riversilkcity.com.vn.

Hostnames with a single IP

ns1.vdconline.vn resolves to: 14.225.41.137.

ns2.vdconline.vn resolves to: 14.225.197.109.

Mail Servers

gkcentralhotel.com is handled by two mail servers: mail244108.maychuemail.com and mx92108.maychuemail.net.

gkcentralhotel.com uses the same mail server setup as other domains, for instance cryotechvietnam.com.vn, sutuvang.net, ipsc.com.vn, tnsteel.vn and tueman.com.

Some mail servers are shared between gkcentralhotel.com and other domains, for instance annhongarment.com.vn.

these mail servers are frequently used alongside the mail servers mail.annhongarment.com.vn.

Hostnames with a single IP

mail244108.maychuemail.com resolves to: 123.30.244.108.

mx92108.maychuemail.net resolves to: 112.213.92.108.

gkcentralhotel.com - robtex.com