ctrel.com - dns.ninja

`ctrel.com`

DNSSEC	⚠️ Not signed
A	2a00:18e0:5:2:7577:4e4d:413b:f507^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
		PTR	`relay.mail-forwarder.io`
A	2a00:18e0:5:3:dfe2:c743:85aa:61bc^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
A	5.22.145.16^{🇩🇪 Amazon5.22.145.0/24}
A	5.22.145.121^{🇩🇪 Amazon5.22.145.0/24}
NS	`ns1.prncpm.com` ⭐ ⚠️ Not in parent delegation
		A	194.50.187.180^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
NS	`ns1.brandshelter.com` ⚠️ Not in zone NS records
		A	2a04:2b00:14cc::9^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
		A	193.227.117.9^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.brandshelter.com`
NS	`ns2.brandshelter.de` ⚠️ Not in zone NS records
		A	2a04:2b00:14dd::11^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns11.j.centralnic-dns.com`
		A	194.50.187.11^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns2.brandshelter.de`
NS	`ns2.prncpm.com` ⚠️ Not in parent delegation
		A	194.0.182.168^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
NS	`ns3.brandshelter.info` ⚠️ Not in zone NS records
		A	2a04:2b00:14ee::12^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns12.k.centralnic-dns.com`
		A	194.0.182.12^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
			PTR	`ns3.brandshelter.info`
NS	`ns3.prncpm.com` ⚠️ Not in parent delegation
		A	193.227.117.193^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
NS	`ns4.brandshelter.net` ⚠️ Not in zone NS records
		A	2a04:2b00:14cc::10^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns10.i.centralnic-dns.com`
		A	193.227.117.10^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns4.brandshelter.net`
NS	`ns5.brandshelter.us` ⚠️ Not in zone NS records
		A	2a04:2b00:14dd::14^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns14.j.centralnic-dns.com`
		A	194.50.187.14^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns5.brandshelter.us`
SOA	`ns1.prncpm.com`tech@brandshelter.com 2026-02-27 #8

`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=1782872421

Same first word

ctrel.com

Similar names

ertcl.com

cretl.com

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rltec.de

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crtel.com.cn

tlrec.com

crtel.com

DNS History

22 records (12 active, 10 former)

○NSns1.a0f.net2015-07-16 → 2017-02-10 · 4 obs

● 2015-07-16 02:59:10
● 2017-02-10 13:30:30
○ 2026-03-06 05:53:12
○ 2026-07-01 02:29:50

●NSns1.brandshelter.com2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●NSns1.prncpm.com2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

○NSns2.a0f.net2015-07-16 → 2017-02-10 · 4 obs

● 2015-07-16 02:59:10
● 2017-02-10 13:30:30
○ 2026-03-06 05:53:12
○ 2026-07-01 02:29:50

●NSns2.brandshelter.de2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●NSns2.prncpm.com2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●NSns3.brandshelter.info2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●NSns3.prncpm.com2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●NSns4.brandshelter.net2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●NSns5.brandshelter.us2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

○A162.212.2.1362016-06-06 → 2016-06-06 · 4 obs

○ 2016-03-14 13:52:06
● 2016-06-06 15:52:06
○ 2017-02-10 13:30:30
○ 2026-07-01 02:29:50

○A162.212.2.1372015-07-16 → 2016-03-14 · 4 obs

● 2015-07-16 02:59:10
● 2016-03-14 13:52:06
○ 2016-06-06 15:52:06
○ 2026-07-01 02:29:50

○A198.46.51.1882016-06-06 → 2016-06-06 · 4 obs

○ 2016-03-14 13:52:06
● 2016-06-06 15:52:06
○ 2017-02-10 13:30:30
○ 2026-07-01 02:29:50

○A198.46.51.1932015-07-16 → 2016-03-14 · 4 obs

● 2015-07-16 02:59:10
● 2016-03-14 13:52:06
○ 2016-06-06 15:52:06
○ 2026-07-01 02:29:50

○A23.22.216.2342017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-06 15:52:06
● 2017-02-10 13:30:30
○ 2026-03-06 05:53:12
○ 2026-07-01 02:29:50

●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●A5.22.145.1212026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

●A5.22.145.162026-03-06 → 2026-07-01 · 3 obs

○ 2017-02-10 13:30:30
● 2026-03-06 05:53:12
● 2026-07-01 02:29:50

○A52.52.18.1762017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-06 15:52:06
● 2017-02-10 13:30:30
○ 2026-03-06 05:53:12
○ 2026-07-01 02:29:50

○A52.52.64.2472017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-06 15:52:06
● 2017-02-10 13:30:30
○ 2026-03-06 05:53:12
○ 2026-07-01 02:29:50

○A52.86.163.262017-02-10 → 2017-02-10 · 4 obs

○ 2016-06-06 15:52:06
● 2017-02-10 13:30:30
○ 2026-03-06 05:53:12
○ 2026-07-01 02:29:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctrel.com	ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net...	2 records

✅ Authoritative Response

Server:194.50.187.14

NS records: ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net, ns5.brandshelter.us

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrel.com (unsigned zone)

⏱️ Timing

Total: 469ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`5.22.145.121, 5.22.145.16`
AAAA	2	`2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc`
NS	3	`ns3.prncpm.com, ns1.prncpm.com...`
SOA	1	`ns1.prncpm.com tech.brandshelter.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.brandshelter.com, ns1.brandshelter.com)

Analysis

IP Addresses

ctrel.com points to the four IP addresses 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.

Additional host names — www.emplus.com, trimun.com, amplicomms.be and two others — share IP numbers with ctrel.com.

Name Servers

The DNS delegation for ctrel.com covers 8 name servers: ns1.brandshelter.com, ns1.prncpm.com, ns2.prncpm.com and 5 more.

There is at least partial name server overlap between ctrel.com and other domains — silvertogo.de, jetstarairlines.co.nz, tv-zweiineins.de and two more among them.

These name servers are frequently paired with the name servers ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net and two others.

Host names with two IP numbers:

ns1.brandshelter.com maps to two IP addresses — 193.227.117.9 and 2a04:2b00:14cc::9.

ns2.brandshelter.de maps to two IP addresses — 194.50.187.11 and 2a04:2b00:14dd::11.

ns3.brandshelter.info maps to two IP addresses — 194.0.182.12 and 2a04:2b00:14ee::12.

ns4.brandshelter.net maps to two IP addresses — 193.227.117.10 and 2a04:2b00:14cc::10.

ns5.brandshelter.us maps to two IP addresses — 194.50.187.14 and 2a04:2b00:14dd::14.

Host names pointing to a single IP address:

ns1.prncpm.com points to the IP address 194.50.187.180.

ns2.prncpm.com points to the IP address 194.0.182.168.

ns3.prncpm.com points to the IP address 193.227.117.193.