sidanic.dk

📜 Historical scan 2026-06-26 20:07:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sidanic.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 22 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sidanic.dk. 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 50ms

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#

🌍

No A records found

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	sidanic.dk	—	—	—

🔷 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 2026-10-07 23:47:04

www CNAME	sidanic.azureedge.net (all on azureedge.net) → 150.171.109.193 2603:1061:14:c1::1 (AS8075)
www vs bare domain	Only www resolves sidanic.dk: no address www.sidanic.dk: 150.171.109.193 2603:1061:14:c1::1 (AS8075) (all like this)
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.u15520019.wl020.sendgrid.net	RSA · ~1024 bit below 2048 bit
s2	s2.domainkey.u15520019.wl020.sendgrid.net	RSA · ~1024 bit below 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

36ms

Field	Value
Serial	2023061501
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 2026-10-07 11:27:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-09-22
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

43ms

33ms

AAAA

44ms

TXT

117ms

CAA

51ms

HTTPS

47ms

TLSA

39ms

SOA

36ms

MTA-STS

54ms

DNSSEC

102ms

SRV

62ms

Total

477ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:29:08	382ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 19:24:23	422ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-17 00:17:54	421ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-05 21:13:25	481ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 20:07:40 shown	477ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 05:16:38	1639ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-26 03:58:24	610ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 02:27:28	459ms	2 NS 0 A 0 MX	⚠️ Bogus
2026-06-24 03:36:22	2921ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-23 11:55:54	1189ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 21:05:00	652ms	2 NS 0 A 1 MX	🔒 Secure