mr-smed.dk

📜 Historical scan 2026-06-24 15:07:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mr-smed.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 22 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.142 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed but currently fails validation, 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 187ms

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 301ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.142	3600s	linux18.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 180ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 543ms

TXT Record
v=spf1 include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (mr-smed.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io -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 2026-10-08 06:39:15

www	185.21.41.142 (AS48854) (address records, no CNAME)
www vs bare domain	Same network mr-smed.dk: 185.21.41.142 (AS48854) www.mr-smed.dk: 185.21.41.142 (AS48854)
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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

470ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'mr-smed.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

251ms

Field	Value
Serial	2023021203
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 23:25:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-01-22
Expires	2027-01-21 (87d)

📋 WHOIS#

⏱️ Lookup Timing#

187ms

301ms

180ms

AAAA

262ms

TXT

543ms

CAA

321ms

HTTPS

223ms

TLSA

204ms

SOA

251ms

MTA-STS

360ms

DNSSEC

470ms

SRV

377ms

Total

2628ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 06:39:15	323ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 14:52:37	1497ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 14:29:46	1145ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-25 20:19:11	590ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 14:08:33	539ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 15:07:33 shown	2628ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-21 05:12:49	1199ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:31:49	1025ms	2 NS 1 A 2 MX	🔒 Secure