`costpartner.com`

DNSSEC	⚠️ Not signed
A	2a02:2530:2:145:46:31:19:50^{🇩🇰 HOSTCENTER-AS2a02:2530::/32 Sotea ApS}
A	46.31.19.50^{🇩🇰 HOSTCENTER-AS46.31.19.0/24}
NS	`ns1.curanet.dk` ⭐
		A	2a02:2339:4006:108::123^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns1.curanet.dk`
		A	185.25.141.12^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns1.curanet.dk`
NS	`ns2.curanet.dk`
		A	2a02:2339:1:10f::123:123^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns2.curanet.dk`
		A	91.197.248.75^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns2.curanet.dk`
MX	`costpartner-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:217.116.236.0/24 ip4:91.102.88.0/24 ip4:195.140.135.64/28 ip4:193....`
TXT	`facebook-domain-verification=w8zlwsdd3t3ddyph6oikf025i7acyt`
SOA	`ns1.curanet.dk`hostmaster@curanet.dk 2023-06-06 #1

`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=1774609697

Same first word

costpartner.se

costpartner.com

Similar names

DNS History

16 records (5 active, 11 former)

●NSns1.curanet.dk2026-02-18 → 2026-03-27 · 3 obs

○ 2017-03-29 23:03:20
● 2026-02-18 14:20:44
● 2026-03-27 11:33:30

○NSns1.gratisdns.dk2015-07-12 → 2017-03-29 · 4 obs

● 2015-07-12 15:50:40
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

●NSns2.curanet.dk2026-02-18 → 2026-03-27 · 3 obs

○ 2017-03-29 23:03:20
● 2026-02-18 14:20:44
● 2026-03-27 11:33:30

○NSns2.gratisdns.dk2015-07-12 → 2017-03-29 · 4 obs

● 2015-07-12 15:50:40
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

○NSns3.gratisdns.dk2015-07-12 → 2017-03-29 · 4 obs

● 2015-07-12 15:50:40
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

○NSns4.gratisdns.dk2015-07-12 → 2017-03-29 · 4 obs

● 2015-07-12 15:50:40
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

○NSns5.gratisdns.dk2015-07-12 → 2017-03-29 · 4 obs

● 2015-07-12 15:50:40
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

●MXcostpartner-com.mail.protection.outlook.com2026-02-18 → 2026-03-27 · 3 obs

○ 2017-03-29 23:03:20
● 2026-02-18 14:20:44
● 2026-03-27 11:33:30

○MXmx10-dk.staysecuregroup.com2015-07-12 → 2016-02-09 · 4 obs

● 2015-07-12 15:50:40
● 2016-02-09 21:52:14
○ 2016-05-06 18:31:50
○ 2026-03-27 11:33:30

○MXmx20-dk.staysecuregroup.net2015-07-12 → 2016-02-09 · 4 obs

● 2015-07-12 15:50:40
● 2016-02-09 21:52:14
○ 2016-05-06 18:31:50
○ 2026-03-27 11:33:30

○MXmxcloud1.simitu.dk2016-05-06 → 2017-03-29 · 5 obs

○ 2016-02-09 21:52:14
● 2016-05-06 18:31:50
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

○MXmxcloud2.simitu.dk2016-05-06 → 2017-03-29 · 5 obs

○ 2016-02-09 21:52:14
● 2016-05-06 18:31:50
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

○MXmxcloud3.simitu.dk2016-05-06 → 2017-03-29 · 5 obs

○ 2016-02-09 21:52:14
● 2016-05-06 18:31:50
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

●A2a02:2530:2:145:46:31:19:502026-02-18 → 2026-03-27 · 3 obs

○ 2017-03-29 23:03:20
● 2026-02-18 14:20:44
● 2026-03-27 11:33:30

●A46.31.19.502026-02-18 → 2026-03-27 · 3 obs

○ 2017-03-29 23:03:20
● 2026-02-18 14:20:44
● 2026-03-27 11:33:30

○A62.243.130.1112015-07-12 → 2017-03-29 · 4 obs

● 2015-07-12 15:50:40
● 2017-03-29 23:03:20
○ 2026-02-18 14:20:44
○ 2026-03-27 11:33:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
costpartner.com	ns1.curanet.dk, ns2.curanet.dk	-

✅ Authoritative Response

Server:185.25.141.12

NS records: ns1.curanet.dk, ns2.curanet.dk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costpartner.com (unsigned zone)

⏱️ Timing

Total: 1396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.31.19.50`
AAAA	1	`2a02:2530:2:145:46:31:19:50`
NS	2	`ns1.curanet.dk, ns2.curanet.dk`
MX	1	`costpartner-com.mail.protection.outlook.`
TXT	2	`facebook-domain-verification=w8zlwsdd3t3, v=spf1 ip4:217.116.236.0/24 ip4:91.102.8`
SOA	1	`ns1.curanet.dk hostmaster.curanet.dk`

Analysis

IP Addresses

costpartner.com points to two IP numbers: 2a02:2530:2:145:46:31:19:50 and 46.31.19.50.

Other host names, for instance erhvervsilkeborg.dk, xn--elgrden-gxa.dk, el-gaarden-silkeborg.dk, web9.solutio.dk and costpartner.se share IP numbers with costpartner.com.

Name Servers

costpartner.com is delegated to two name servers: ns1.curanet.dk and ns2.curanet.dk.

costpartner.com uses the same name server setup as other domains, for instance chriscoating.dk, aaifbasket.dk, dentalmedia.net, hairdesigner.dk and genan.at.

costpartner.com shares name servers with other domains at least partially, for instance dspnet.dk, tandlaegernesanktanne.dk, remien-ejendomme.dk, nilexpro.dk and lmtest.dk.

these name servers are often used together with the name servers ns1.123hotel.dk.

Host names with two IP numbers:

The host ns1.curanet.dk points to 2a02:2339:4006:108::123 and 185.25.141.12.

The host ns2.curanet.dk points to 2a02:2339:1:10f::123:123 and 91.197.248.75.

Mail Servers

The mail server for costpartner.com is costpartner-com.mail.protection.outlook.com.

Host costpartner-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::d, 52.101.68.15, 52.101.68.25, 52.101.73.16 and 52.101.73.19.

costpartner.com - robtex.com

costpartner.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`costpartner.com`

`com`