sidan.dk

📜 Historical scan 2026-09-22 22:18:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sidan.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.68.236.242 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by web2.netgiganten.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 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.68.236.242	43200s	vpi.dk	AS39642	Sinal A/S	77.68.128.0/17	🇩🇰 Denmark	Aalborg

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	web2.netgiganten.dk	195.242.130.12	web2.netgiganten.dk	AS62121 Christian Ebsen ApS

🔷 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 2026-10-08 04:38:32

www CNAME	sidan.dk (all on sidan.dk) → 77.68.236.242 (AS39642)
www vs bare domain	Same network sidan.dk: 77.68.236.242 (AS39642) www.sidan.dk: 77.68.236.242 (AS39642)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-01 00:45:44

Field	Value
Registrar	ONE.COM A/S
Registered	2001-10-16
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

32ms

37ms

AAAA

34ms

TXT

124ms

CAA

27ms

HTTPS

26ms

TLSA

197ms

SOA

0ms

MTA-STS

44ms

DNSSEC

110ms

SRV

45ms

Total

681ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:27:45	2091ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:05:01	511ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 22:18:36 shown	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 11:54:20	428ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 01:55:13	8672ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 02:02:49	517ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 02:38:44	581ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 01:52:19	1916ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 21:32:54	607ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:34:37	681ms	2 NS 1 A 1 MX	🔒 Secure