`crewholidays.com`

DNSSEC	⚠️ Not signed
A	95.211.178.69^{🇳🇱 LEASEWEB-NL-AMS-0195.211.0.0/16 LEASEWEB}
NS	`ns1.websupport.sk` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.sk`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.sk`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mx10.websupport.sk` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:110^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx10.websupport.sk`
		A	45.13.137.110^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u6-mx.websupport.sk`
MX	`mx20.websupport.sk`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:109^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx20.websupport.sk`
		A	45.13.137.109^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u5-mx.websupport.sk`
TXT	`spf2.0/pra a mx include:_sid.m1.websupport.sk ?all`
TXT	`v=spf1 include:_spf.mlsend.com a mx include:_spf.m1.websupport.sk ?all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1772504055

`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=1774363897

Subdomains

mail.crewholidays.com

Same first word

crewholidays.com

DNS History

16 records (6 active, 10 former)

●NSns1.websupport.sk2026-02-23 → 2026-03-24 · 3 obs

○ 2020-01-26 22:35:46
● 2026-02-23 21:05:54
● 2026-03-24 14:55:36

●NSns2.websupport.sk2026-02-23 → 2026-03-24 · 3 obs

○ 2020-01-26 22:35:46
● 2026-02-23 21:05:54
● 2026-03-24 14:55:36

●NSns3.websupport.sk2026-02-23 → 2026-03-24 · 3 obs

○ 2020-01-26 22:35:46
● 2026-02-23 21:05:54
● 2026-03-24 14:55:36

○NSns8447.hostgator.com2015-07-13 → 2017-02-15 · 4 obs

● 2015-07-13 19:54:56
● 2017-02-15 12:15:42
○ 2020-01-26 22:35:46
○ 2026-03-24 14:55:36

○NSns8448.hostgator.com2015-07-13 → 2017-02-15 · 4 obs

● 2015-07-13 19:54:56
● 2017-02-15 12:15:42
○ 2020-01-26 22:35:46
○ 2026-03-24 14:55:36

○MXalt1.aspmx.l.google.com2015-11-29 → 2017-02-15 · 5 obs

○ 2015-07-13 19:54:56
● 2015-11-29 22:42:06
● 2017-02-15 12:15:42
○ 2020-01-26 22:35:46
○ 2026-03-24 14:55:36

○MXalt2.aspmx.l.google.com2015-11-29 → 2017-02-15 · 5 obs

○ 2015-07-13 19:54:56
● 2015-11-29 22:42:06
● 2017-02-15 12:15:42
○ 2020-01-26 22:35:46
○ 2026-03-24 14:55:36

○MXalt3.aspmx.l.google.com2015-11-29 → 2017-02-15 · 5 obs

○ 2015-07-13 19:54:56
● 2015-11-29 22:42:06
● 2017-02-15 12:15:42
○ 2020-01-26 22:35:46
○ 2026-03-24 14:55:36

○MXalt4.aspmx.l.google.com2015-11-29 → 2017-02-15 · 5 obs

○ 2015-07-13 19:54:56
● 2015-11-29 22:42:06
● 2017-02-15 12:15:42
○ 2020-01-26 22:35:46
○ 2026-03-24 14:55:36

○MXaspmx.l.google.com2015-11-29 → 2017-02-15 · 5 obs

○ 2015-07-13 19:54:56
● 2015-11-29 22:42:06
● 2017-02-15 12:15:42
○ 2020-01-26 22:35:46
○ 2026-03-24 14:55:36

○MXmail.crewholidays.com2015-07-13 → 2015-07-13 · 3 obs

● 2015-07-13 19:54:56
○ 2015-11-29 22:42:06
○ 2026-03-24 14:55:36

●MXmx10.websupport.sk2026-02-23 → 2026-03-24 · 3 obs

○ 2020-01-26 22:35:46
● 2026-02-23 21:05:54
● 2026-03-24 14:55:36

●MXmx20.websupport.sk2026-02-23 → 2026-03-24 · 3 obs

○ 2020-01-26 22:35:46
● 2026-02-23 21:05:54
● 2026-03-24 14:55:36

○A216.172.184.422015-07-13 → 2017-02-15 · 4 obs

● 2015-07-13 19:54:56
● 2017-02-15 12:15:42
○ 2020-01-26 22:35:46
○ 2026-03-24 14:55:36

●A95.211.178.692026-02-23 → 2026-03-24 · 3 obs

○ 2020-01-26 22:35:46
● 2026-02-23 21:05:54
● 2026-03-24 14:55:36

○CNAMEprod-sav-park-lb01-1919960993.us-east-2.elb.amazonaws.com2020-01-26 → 2020-01-26 · 3 obs

● 2020-01-26 22:35:46
○ 2026-02-23 21:05:54
○ 2026-03-24 14:55:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
crewholidays.com	ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk	-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crewholidays.com (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`95.211.178.69`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	2	`mx10.websupport.sk (pri: 10), mx20.websupport.sk (pri: 100)`
TXT	2	`spf2.0/pra a mx include:_sid.m1.websuppo, v=spf1 include:_spf.mlsend.com a mx incl`
SOA	1	`ns1.websupport.sk admin.websupport.sk`

Analysis

Hierarchy

crewholidays.com is parent of mail.crewholidays.com.

IP Addresses

crewholidays.com points to a single IP: 95.211.178.69.

Name Servers

crewholidays.com is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

crewholidays.com at least partially shares its name servers with other domains, for instance cityreality.sk, copyvait.sk, mdv.sk, meetnlearn.com and topcolor.sk.

Host names with two IP numbers:

ns1.websupport.sk points to: 2a10:bbc0::11 and 45.10.97.11.

ns2.websupport.sk points to: 2a02:250:3::12 and 185.71.159.12.

ns3.websupport.sk points to: 2a10:bbc0::13 and 45.10.97.13.

Mail Servers

Two mail servers mx10.websupport.sk and mx20.websupport.sk handle crewholidays.com.

crewholidays.com uses the same mail server setup as other domains such as ingkariera.sk, aums.sk, autodiagnostika.sk, katransport.eu and pickle.sk.

crewholidays.com shares some mail servers with other domains at least partially, for example needronix.eu.

Host names with two IP numbers: mx10.websupport.sk points to 2a00:4b40:aaaa:2101:45:13:137:110 and 45.13.137.110; mx20.websupport.sk points to 2a00:4b40:aaaa:2101:45:13:137:109 and 45.13.137.109

crewholidays.com - robtex.com