`coastercooler.com`

DNSSEC	⚠️ Not signed
A	184.72.229.176^{🇺🇸 Amazon184.72.128.0/17 IAD prefix}
		PTR	`ec2-184-72-229-176.compute-1.amazonaws.com`
NS	`ans01.datatrans.hu` ⭐
		A	2a03:da00:0:1::102^{🇭🇺 datatransinternet-as2a03:da00::/36 Datatrans Internet Ltd Szekesfehervar HU 2a03:da00:0000::/36}
			PTR	`ans01.datatrans.hu`
		A	81.93.193.102^{🇭🇺 datatransinternet-as81.93.192.0/21 Datatrans Internet Ltd Szekesfehervar HU}
			PTR	`ans01.datatrans.hu`
NS	`ans02.datatrans.hu`
		A	2001:15e8:110:5093::147^{🇨🇿 INTERNET-CZ2001:15e8::/32}
		A	80.211.209.147^{🇨🇿 INTERNET-CZ80.211.192.0/19 INTERNET CZ,a.s.}
			PTR	`ans02.datatrans.hu`
MX	`mail.dtnet.hu` ⭐
		A	2a03:da00:0:1::101^{🇭🇺 datatransinternet-as2a03:da00::/36 Datatrans Internet Ltd Szekesfehervar HU 2a03:da00:0000::/36}
			PTR	`mail.dtnet.hu`
		A	81.93.193.101^{🇭🇺 datatransinternet-as81.93.192.0/21 Datatrans Internet Ltd Szekesfehervar HU}
			PTR	`mail.dtnet.hu`
TXT	`v=spf1 mx a:mail.dtnet.hu a:mail.datatrans.hu ~all`
SOA	`ans01.datatrans.hu`hostmaster@coastercooler.com 2022-10-06 #4

`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=1774914937

Subdomains

www.coastercooler.com

Same first word

coastercooler.com

DNS History

13 records (4 active, 9 former)

●NSans01.datatrans.hu2026-03-05 → 2026-03-30 · 3 obs

○ 2018-07-20 02:04:02
● 2026-03-05 09:08:16
● 2026-03-30 23:56:34

●NSans02.datatrans.hu2026-03-05 → 2026-03-30 · 3 obs

○ 2018-07-20 02:04:02
● 2026-03-05 09:08:16
● 2026-03-30 23:56:34

○NSns1.mediacenter.hu2015-06-15 → 2018-07-20 · 4 obs

● 2015-06-15 16:16:08
● 2018-07-20 02:04:02
○ 2026-03-05 09:08:16
○ 2026-03-30 23:56:34

○NSns2.mediacenter.hu2015-06-15 → 2018-07-20 · 4 obs

● 2015-06-15 16:16:08
● 2018-07-20 02:04:02
○ 2026-03-05 09:08:16
○ 2026-03-30 23:56:34

●MXmail.dtnet.hu2026-03-05 → 2026-03-30 · 3 obs

○ 2018-07-20 02:04:02
● 2026-03-05 09:08:16
● 2026-03-30 23:56:34

○MXposta.mediacenter.hu2015-06-15 → 2018-07-20 · 4 obs

● 2015-06-15 16:16:08
● 2018-07-20 02:04:02
○ 2026-03-05 09:08:16
○ 2026-03-30 23:56:34

○MXposta2.mediacenter.hu2015-06-15 → 2018-07-20 · 4 obs

● 2015-06-15 16:16:08
● 2018-07-20 02:04:02
○ 2026-03-05 09:08:16
○ 2026-03-30 23:56:34

○MXposta3.mediacenter.hu2015-06-15 → 2018-07-20 · 4 obs

● 2015-06-15 16:16:08
● 2018-07-20 02:04:02
○ 2026-03-05 09:08:16
○ 2026-03-30 23:56:34

○MXposta4.mediacenter.hu2015-06-15 → 2018-07-20 · 4 obs

● 2015-06-15 16:16:08
● 2018-07-20 02:04:02
○ 2026-03-05 09:08:16
○ 2026-03-30 23:56:34

○MXposta5.mediacenter.hu2015-06-15 → 2018-07-20 · 4 obs

● 2015-06-15 16:16:08
● 2018-07-20 02:04:02
○ 2026-03-05 09:08:16
○ 2026-03-30 23:56:34

●A184.72.229.1762017-01-21 → 2026-03-30 · 3 obs

○ 2016-04-28 15:46:58
● 2017-01-21 13:15:10
● 2026-03-30 23:56:34

○A195.70.40.1852015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 16:16:08
○ 2015-11-10 05:37:58
○ 2026-03-30 23:56:34

○A92.43.203.1812015-11-10 → 2016-04-28 · 5 obs

○ 2015-06-15 16:16:08
● 2015-11-10 05:37:58
● 2016-04-28 15:46:58
○ 2017-01-21 13:15:10
○ 2026-03-30 23:56:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
coastercooler.com	ans01.datatrans.hu, ans02.datatrans.hu	-

✅ Authoritative Response

Server:81.93.193.102

NS records: ans01.datatrans.hu, ans02.datatrans.hu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coastercooler.com (unsigned zone)

⏱️ Timing

Total: 843ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`184.72.229.176`
NS	2	`ans01.datatrans.hu, ans02.datatrans.hu`
MX	1	`mail.dtnet.hu (pri: 10)`
TXT	1	`v=spf1 mx a:mail.dtnet.hu a:mail.datatra`
SOA	1	`ans01.datatrans.hu hostmaster.coastercoo`

Analysis

Hierarchy

coastercooler.com is the parent of www.coastercooler.com.

IP Addresses

coastercooler.com resolves to a single IP: 184.72.229.176.

Other host names, for instance wildrosescavaliers.com, humanist.tv, gvhoops.com, tcsw.org and emef.org.uk share IP numbers with coastercooler.com.

Name Servers

coastercooler.com has two name servers: ans01.datatrans.hu and ans02.datatrans.hu.

coastercooler.com shares the same name server setup as other domains, for example s-carp.com, kormendfm.hu, delorean.hu, e-mester.hu and zenitnet.com.

coastercooler.com shares some name servers with other domains, for example gtbutor.hu, digital2cre8.com, dentist-hungary.hu, drx.hu and ipv6.datatrans.hu.

These name servers are commonly used with the name servers ns.szabolcs.net.

Host names with two IP numbers:

ans01.datatrans.hu points to: 2a03:da00:0:1::102 and 81.93.193.102; ans02.datatrans.hu points to: 2001:15e8:110:5093::147 and 80.211.209.147.

Mail Servers

coastercooler.com is handled by a single mail server, mail.dtnet.hu.

coastercooler.com shares the mail server setup with other domains, for example butorok.hu, fejertex.hu, fmkh.hu, talas.hu and bakonysarkany.hu.

coastercooler.com shares some mail servers with other domains at least partially, for instance egeytimea.hu and rpmnet.hu.

these mail servers are commonly used alongside the mail servers mail.datatrans.hu.

mail.dtnet.hu resolves to two IPs: 2a03:da00:0:1::101 and 81.93.193.101.

coastercooler.com - robtex.com