swkorridor.dk

📜 Historical scan 2026-07-23 00:58:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

swkorridor.dk is a .dk domain served by 2 nameservers (ns1.aau.dk, ns2.aau.dk). It was registered on 15 October 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.57.55 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by .. The zone is not DNSSEC-signed, 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.aau.dk	130.225.52.5 2001:878:300:1::5	ns1.aau.dk ns1.aau.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
ns2.aau.dk	130.225.54.5 2001:878:300:100::5	ns2.aau.dk ns2.aau.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.57.55	3600s	—	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 224ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.swkorridor.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-15 14:47:30

www	130.225.57.55 (AS1835) (address records, no CNAME)
www vs bare domain	Same network swkorridor.dk: 130.225.57.55 (AS1835) www.swkorridor.dk: 130.225.57.55 (AS1835)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.swkorridor.dk	3888ddd7-208a-49ef-852b-9e743849dff5.acme.aau.dk
TXT	3888ddd7-208a-49ef-852b-9e743849dff5.acme.aau.dk	BwvO_keWAtXCaTggrsG1KxQZe0UQwBjr7IBvcnEtNLg
TXT	3888ddd7-208a-49ef-852b-9e743849dff5.acme.aau.dk	y17GhcCmp4LmUFaxnOQQ16dRopqkWA_yBLzx8jjLuTM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2054ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2023013102
Primary NS (MNAME)	ns1.aau.dk
Responsible (RNAME)	hostmaster@its.aau.dk
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 18:35:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-10-15
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

61ms

AAAA

49ms

TXT

224ms

CAA

39ms

HTTPS

50ms

TLSA

59ms

SOA

0ms

MTA-STS

57ms

DNSSEC

2054ms

SRV

52ms

Total

2516ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 01:03:13	598ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:03:37	509ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 06:43:20	2371ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-01 02:09:00	653ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 08:19:57	718ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 09:27:44	688ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 00:58:26 shown	2516ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 21:23:19	65535ms	2 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:59:48	2853ms	2 NS 1 A 0 MX	🔓 Insecure