`couchbooking.com`

DNSSEC	⚠️ Not signed
A	37.9.175.163^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
		PTR	`ing.r3.websupport.sk`
NS	`ns1.websupport.cz` ⭐
		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.cz`
		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.eu`
		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`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1767636176

`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=1784561877

Same first word

couchbooking.com

DNS History

14 records (4 active, 10 former)

○NSns1.dynadot.com2018-06-22 → 2018-06-22 · 4 obs

○ 2017-01-02 08:47:44
● 2018-06-22 17:16:02
○ 2026-03-06 22:07:46
○ 2026-07-20 15:43:36

○NSns1.sedoparking.com2017-01-02 → 2017-01-02 · 4 obs

○ 2015-06-03 03:15:32
● 2017-01-02 08:47:44
○ 2018-06-22 17:16:02
○ 2026-07-20 15:43:36

○NSns1.sil.at2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 12:20:44
○ 2015-06-03 03:15:32
○ 2026-07-20 15:43:36

●NSns1.websupport.cz2026-03-06 → 2026-07-20 · 3 obs

○ 2018-06-22 17:16:02
● 2026-03-06 22:07:46
● 2026-07-20 15:43:36

○NSns2.dynadot.com2018-06-22 → 2018-06-22 · 4 obs

○ 2017-01-02 08:47:44
● 2018-06-22 17:16:02
○ 2026-03-06 22:07:46
○ 2026-07-20 15:43:36

○NSns2.sedoparking.com2017-01-02 → 2017-01-02 · 4 obs

○ 2015-06-03 03:15:32
● 2017-01-02 08:47:44
○ 2018-06-22 17:16:02
○ 2026-07-20 15:43:36

○NSns2.sil.at2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 12:20:44
○ 2015-06-03 03:15:32
○ 2026-07-20 15:43:36

●NSns2.websupport.cz2026-03-06 → 2026-07-20 · 3 obs

○ 2018-06-22 17:16:02
● 2026-03-06 22:07:46
● 2026-07-20 15:43:36

○NSns3.sil.at2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 12:20:44
○ 2015-06-03 03:15:32
○ 2026-07-20 15:43:36

●NSns3.websupport.eu2026-03-06 → 2026-07-20 · 3 obs

○ 2018-06-22 17:16:02
● 2026-03-06 22:07:46
● 2026-07-20 15:43:36

○MXlocalhost2017-01-02 → 2017-01-02 · 3 obs

● 2017-01-02 08:47:44
○ 2018-06-22 17:16:02
○ 2026-07-20 15:43:36

●A37.9.175.1632026-03-06 → 2026-07-20 · 3 obs

○ 2018-06-22 17:16:02
● 2026-03-06 22:07:46
● 2026-07-20 15:43:36

○A52.4.209.2502018-06-22 → 2018-06-22 · 4 obs

○ 2017-01-02 08:47:44
● 2018-06-22 17:16:02
○ 2026-03-06 22:07:46
○ 2026-07-20 15:43:36

○A72.52.4.912017-01-02 → 2017-01-02 · 3 obs

● 2017-01-02 08:47:44
○ 2018-06-22 17:16:02
○ 2026-07-20 15:43:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
couchbooking.com	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for couchbooking.com (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.163`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

IP Addresses

couchbooking.com resolves to just one IP address, 37.9.175.163.

Two other host names, along with kuhtreiber.com, www.testiana.cz and pro-max.se, also share IP numbers with couchbooking.com.

Name Servers

couchbooking.com is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

couchbooking.com has at least partial name server overlap with other domains, such as zdravalahev.cz, internetove-sluzby.cz, hypogo.cz and two others.

These name servers tend to appear together with the name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each resolve to two IP addresses: ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13.

couchbooking.com - robtex.com