nordsim.dk

Records from scan: 2026-10-07 14:41:22 · 445ms total · last checked 2026-10-17 01:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nordsim.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 8 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.53.131.81 is hosted by TDC Holding A/S (AS3292) in Denmark. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 36ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.53.131.81	3600s	—	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	Silkeborg

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 156ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (nordsim.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.nordsim.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:w6y9biqi@ag.eu.dmarcadvisor.com;

📬 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#

checked 2026-10-07 14:41:22

www	87.53.131.81 (AS3292) (address records, no CNAME)
www vs bare domain	Same network nordsim.dk: 87.53.131.81 (AS3292) www.nordsim.dk: 87.53.131.81 (AS3292)
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2020051404
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 08:01:35

Field	Value
Registrar	DANDOMAIN A/S
Registered	2012-11-08
Expires	2026-11-30 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

46ms

26ms

AAAA

31ms

TXT

156ms

CAA

54ms

HTTPS

67ms

TLSA

132ms

SOA

23ms

MTA-STS

67ms

DNSSEC

71ms

SRV

49ms

Total

445ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:41:22 shown	445ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-23 14:07:17	496ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 09:06:23	510ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-19 01:29:43	16661ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-28 14:21:06	1539ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-22 16:47:04	754ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-22 04:13:07	1187ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:32:16	1765ms	2 NS 1 A 0 MX	🔒 Secure