surd.dk

📜 Historical scan 2026-06-17 16:34:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

surd.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 5 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 108ms

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 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.16	—	splash.curanet.dk	AS48854	—	—	—	—

📧 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#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-24 20:58:27

www	216.150.1.1 (AS16509) (address records, no CNAME)
www vs bare domain	Same network surd.dk: 216.150.1.1 (AS16509) www.surd.dk: 216.150.1.1 (AS16509)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

171ms

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

🏷️ SOA#

102ms

Field	Value
Serial	2026051101
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 2026-10-21 00:29:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-05-05
Expires	2027-05-04 (188d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aninaluna.dk	Punktum dk A/S (direct)
codebit.dk	Punktum dk A/S (direct)
foodfit.dk	Punktum dk A/S (direct)
madhalla.dk	Punktum dk A/S (direct)
metaladay.dk	Punktum dk A/S (direct)
shadowspawn.dk	Punktum dk A/S (direct)
staymad.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

108ms

102ms

97ms

AAAA

95ms

TXT

185ms

CAA

97ms

HTTPS

115ms

TLSA

65ms

SOA

102ms

MTA-STS

101ms

DNSSEC

171ms

SRV

0ms

Total

462ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 20:58:27	318ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-30 11:07:10	346ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-28 04:05:08	382ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-06 15:10:21	2385ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 19:41:00	585ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-06 20:56:47	971ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-24 00:11:04	916ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-23 03:29:23	1073ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 05:28:34	332ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 16:34:35 shown	462ms	2 NS 1 A 0 MX	🔒 Secure