`syrenacruises.com`

DNSSEC	⚠️ Not signed
A	54.200.155.93^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
		PTR	`ec2-54-200-155-93.us-west-2.compute.amazonaws.com`
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	`gw.bimgroup.com` ⭐
		A	101.53.12.210^{🇻🇳 NETNAMHCMC-AS-AP101.53.12.0/24 NETNAM-VN}
			PTR	`gw.bimgroup.com`
MX	`gw.bimvietnam.com`⁽¹⁵⁾
		A	210.86.225.250^{🇻🇳 NETNAM-AS-AP210.86.225.0/24 NETNAM-VN}
			PTR	`gw.bimvietnam.com`
MX	`mail.syrenacruises.com`⁽²⁰⁾
		A	210.86.225.61^{🇻🇳 NETNAM-AS-AP210.86.225.0/24 NETNAM-VN}
			PTR	`ci225-61.netnam.vn`
TXT	`_globalsign-domain-verification=I6cjD1dBr_xwuLafp__I5p1gI5BIgHDFh1jrRZl_4o`
TXT	`v=spf1 ip4:210.86.225.250/32 ip4:210.86.225.61/32 ip4:210.86.225.251/32 ip4:1...`
SOA	`ns1.vdconline.vn`vdconline@tld 2025-12-08 #93

`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=1778505866

Subdomains

mail.syrenacruises.com

Same first word

syrenacruises.com

DNS History

14 records (6 active, 8 former)

●NSns1.vdconline.vn2015-05-27 → 2026-05-11 · 2 obs

● 2015-05-27 07:32:06
● 2026-05-11 13:31:12

●NSns2.vdconline.vn2015-05-27 → 2026-05-11 · 2 obs

● 2015-05-27 07:32:06
● 2026-05-11 13:31:12

○MXalt1.aspmx.l.google.com2015-05-27 → 2017-03-21 · 4 obs

● 2015-05-27 07:32:06
● 2017-03-21 15:25:14
○ 2026-03-16 18:41:50
○ 2026-05-11 13:31:12

○MXalt2.aspmx.l.google.com2015-05-27 → 2017-03-21 · 4 obs

● 2015-05-27 07:32:06
● 2017-03-21 15:25:14
○ 2026-03-16 18:41:50
○ 2026-05-11 13:31:12

○MXaspmx.l.google.com2015-05-27 → 2017-03-21 · 4 obs

● 2015-05-27 07:32:06
● 2017-03-21 15:25:14
○ 2026-03-16 18:41:50
○ 2026-05-11 13:31:12

○MXaspmx2.googlemail.com2015-05-27 → 2017-03-21 · 4 obs

● 2015-05-27 07:32:06
● 2017-03-21 15:25:14
○ 2026-03-16 18:41:50
○ 2026-05-11 13:31:12

○MXaspmx3.googlemail.com2015-05-27 → 2017-03-21 · 4 obs

● 2015-05-27 07:32:06
● 2017-03-21 15:25:14
○ 2026-03-16 18:41:50
○ 2026-05-11 13:31:12

●MXgw.bimgroup.com2026-03-16 → 2026-05-11 · 3 obs

○ 2017-03-21 15:25:14
● 2026-03-16 18:41:50
● 2026-05-11 13:31:12

●MXgw.bimvietnam.com2026-03-16 → 2026-05-11 · 3 obs

○ 2017-03-21 15:25:14
● 2026-03-16 18:41:50
● 2026-05-11 13:31:12

●MXmail.syrenacruises.com2026-03-16 → 2026-05-11 · 3 obs

○ 2017-03-21 15:25:14
● 2026-03-16 18:41:50
● 2026-05-11 13:31:12

○MXsmtp.syrenacruises.com2015-05-27 → 2017-03-21 · 4 obs

● 2015-05-27 07:32:06
● 2017-03-21 15:25:14
○ 2026-03-16 18:41:50
○ 2026-05-11 13:31:12

○MXsmtp1.syrenacruises.com2015-05-27 → 2017-03-21 · 4 obs

● 2015-05-27 07:32:06
● 2017-03-21 15:25:14
○ 2026-03-16 18:41:50
○ 2026-05-11 13:31:12

○A112.213.84.682015-05-27 → 2017-03-21 · 4 obs

● 2015-05-27 07:32:06
● 2017-03-21 15:25:14
○ 2026-03-16 18:41:50
○ 2026-05-11 13:31:12

●A54.200.155.932026-03-16 → 2026-05-11 · 3 obs

○ 2017-03-21 15:25:14
● 2026-03-16 18:41:50
● 2026-05-11 13:31:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
syrenacruises.com	ns1.vdconline.vn, ns2.vdconline.vn	-

✅ Authoritative Response

Server:14.225.41.137

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syrenacruises.com (unsigned zone)

⏱️ Timing

Total: 1760ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.200.155.93`
NS	2	`ns1.vdconline.vn, ns2.vdconline.vn`
MX	3	`mail.syrenacruises.com (pri: 20), gw.bimvietnam.com (pri: 15)...`
TXT	2	`_globalsign-domain-verification=I6cjD1dB, v=spf1 ip4:210.86.225.250/32 ip4:210.86.`
SOA	1	`ns1.vdconline.vn vdconline.tld`

Analysis

Hierarchy

syrenacruises.com is a parent of mail.syrenacruises.com.

IP Addresses

syrenacruises.com points to a single IP number: 54.200.155.93.

Other host names, for instance ecosurfelsalvador.com, eurohotelharrow.co.uk, ryevacations.com, hotelcostaazul.mx and cheltenham.co.nz share IP numbers with syrenacruises.com.

Name Servers

Delegation for syrenacruises.com rests with two name servers, ns1.vdconline.vn and ns2.vdconline.vn.

syrenacruises.com shares the same name server setup as other domains, including nttjsc.com.vn, thcs-thptbinhsonkg.edu.vn, phuthaicat.com.vn, vnisa.org.vn and vnpti.vn.

syrenacruises.com partially shares name servers with other domains; for instance caosukrongbuk.com.vn, tienluc.vn and diyzone.vn.

Host names with one IP number: ns1.vdconline.vn points to 14.225.41.137; ns2.vdconline.vn points to 14.225.197.109.

Mail Servers

syrenacruises.com is handled by three mail servers: gw.bimgroup.com, gw.bimvietnam.com and mail.syrenacruises.com.

syrenacruises.com shares mail servers with other domains at least in part, for instance bimvietnam.com, thanhxuan.vn, bimland.com, zpizza.vn and bimgroup.com.

These mail servers are often used together with mail.bimvietnam.com, mail.thanhxuan.vn, mail.zpizza.vn, mail.bimgroup.com, mail.syrena.vn and elitefitness-com-vn.mail.protection.outlook.com.

Host names with one IP number:

gw.bimgroup.com points to 101.53.12.210.

gw.bimvietnam.com points to 210.86.225.250.

mail.syrenacruises.com points to 210.86.225.61.

syrenacruises.com - robtex.com