mc-son.dk

📜 Historical scan 2026-09-18 15:34:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mc-son.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 5 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.244.10 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mcson-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 31ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.244.10	3600s	dcms-d404.aar0.dk.hostnordic.com	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mcson-dk0e.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 115ms

TXT Record
MS=ms81171566
v=spf1 a include:spf.hostnordic.com include:spf.curanet.dk include:spf.protection.outlook.com include:amazonses.com -all

✉️ SPF#

Policy	Record (mc-son.dk)
-all (hard fail)	v=spf1 a include:spf.hostnordic.com include:spf.curanet.dk include:spf.protection.outlook.com include:amazonses.com -all

📨 DMARC#

Policy	Record (_dmarc.mc-son.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 23:33:52

www	81.95.244.10 (AS48854) (address records, no CNAME)
www vs bare domain	Same network mc-son.dk: 81.95.244.10 (AS48854) www.mc-son.dk: 81.95.244.10 (AS48854)
Wildcard	No
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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091601
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 2026-10-08 23:58:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-12-05
Expires	2028-12-31 (804d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

24ms

AAAA

36ms

TXT

115ms

CAA

22ms

HTTPS

34ms

TLSA

436ms

SOA

0ms

MTA-STS

48ms

DNSSEC

105ms

SRV

83ms

Total

1008ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 18:50:23	916ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 15:34:13 shown	1008ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 08:04:07	862ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 15:06:47	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 22:37:57	25612ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:11:17	2881ms	2 NS 1 A 1 MX	🔒 Secure