costpartner.dk

📜 Historical scan 2026-06-20 16:59:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

costpartner.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.31.19.50 is hosted by Itm8 A/S (AS43088) in Denmark. Mail is handled by costpartner-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.31.19.50	3600s	web9.Solutio.dk	AS43088	Itm8 A/S	46.31.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	costpartner-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 52.101.68.29 52.101.73.12 52.101.73.22 52.101.73.30	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.97.201.88
🔶 Autoconfig	46.31.19.50

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 510ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:217.116.236.0/24 ip4:91.102.88.0/24 ip4:195.140.135.64/28 ip4:193.200.225.0/24 -all

✉️ SPF#

Policy	Record (costpartner.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:217.116.236.0/24 ip4:91.102.88.0/24 ip4:195.140.135.64/28 ip4:193.200.225.0/24 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 04:25:12

www	46.31.19.50 (AS43088) (address records, no CNAME)
www vs bare domain	Same network costpartner.dk: 46.31.19.50 (AS43088) www.costpartner.dk: 46.31.19.50 (AS43088)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

264ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

112ms

Field	Value
Serial	2024010801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 22:43:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-09-14
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

90ms

89ms

96ms

AAAA

93ms

TXT

510ms

CAA

89ms

HTTPS

76ms

TLSA

1224ms

SOA

112ms

MTA-STS

137ms

DNSSEC

264ms

SRV

171ms

Total

2254ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:25:14	1029ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:58:54	743ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 17:51:37	1182ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 11:24:13	1077ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 01:04:52	1505ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 22:55:15	981ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:59:44 shown	2254ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:35:45	537ms	2 NS 1 A 1 MX	🔒 Secure