ragnar.dk

📜 Historical scan 2026-06-28 10:45:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ragnar.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.72 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ragnar-dk.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 238ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 215ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.72	3600s	linux22.wannafind.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 215ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	ragnar-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 52.101.68.10 52.101.68.25 52.101.73.12 52.101.73.28	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 483ms

TXT Record
v=spf1 ip4:185.21.41.72 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ragnar.dk)
-all (hard fail)	v=spf1 ip4:185.21.41.72 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ragnar.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:info@ragnar.dk;

📬 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 11:09:14

www	185.21.41.72 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ragnar.dk: 185.21.41.72 (AS48854) www.ragnar.dk: 185.21.41.72 (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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u50853963.wl214.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u50853963.wl214.sendgrid.net	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

300ms

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

🏷️ SOA#

205ms

Field	Value
Serial	2025022703
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

238ms

215ms

AAAA

225ms

TXT

483ms

CAA

224ms

HTTPS

194ms

TLSA

545ms

SOA

205ms

MTA-STS

235ms

DNSSEC

300ms

SRV

223ms

Total

1946ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:09:14	1034ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:59:24	777ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 02:38:54	858ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 08:10:24	1156ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 10:45:45 shown	1946ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:54:15	1173ms	2 NS 1 A 1 MX	🔒 Secure