wisby.dk

Records from scan: 2026-09-29 16:10:34 · 1386ms total · last checked 2026-10-20 00:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

wisby.dk is a .dk domain served by 2 nameservers (ns1.kieferdns.dk, ns2.kieferdns.dk). It was registered on 16 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail2.kiefer.dk. The zone is not DNSSEC-signed, 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.kieferdns.dk	51.68.230.74	74.ip-51-68-230.eu	AS16276 OVH SAS
ns2.kieferdns.dk	149.202.44.63 2001:41d0:401:3000::63	ns2.kieferdns.dk ns2.kieferdns.dk	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mail2.kiefer.dk	2001:41d0:305:2100::64c8 51.68.230.81	— mail2.kiefer.dk	AS16276 OVH SAS AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 279ms

TXT Record
v=spf1 mx a ip4:37.187.60.179 ip4:51.91.249.33 a:mail1.kiefer.dk a:mail2.kiefer.dk a:exchange.kiefer.dk -all

✉️ SPF#

Policy	Record (wisby.dk)
-all (hard fail)	v=spf1 mx a ip4:37.187.60.179 ip4:51.91.249.33 a:mail1.kiefer.dk a:mail2.kiefer.dk a:exchange.kiefer.dk -all

📨 DMARC#

Policy	Record (_dmarc.wisby.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:abuse@wisby.dk; adkim=s; aspf=s;

📬 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 2026-10-12 13:49:39

www	37.187.66.122 (AS16276) (address records, no CNAME)
www vs bare domain	Only www resolves wisby.dk: no address www.wisby.dk: 37.187.66.122 (AS16276) (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2020041101
Primary NS (MNAME)	ns1.kieferdns.dk
Responsible (RNAME)	hostmaster@kieferdns.dk
Refresh	2400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-16 18:26:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-04-16
Expires	2031-04-30 (1652d)

🔗 Same registrant#

3 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
familiealbum.dk	Punktum dk A/S (direct)
kieferdns.dk	Punktum dk A/S (direct)
pacey-aed.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

58ms

54ms

AAAA

52ms

TXT

279ms

CAA

51ms

HTTPS

60ms

TLSA

150ms

SOA

0ms

MTA-STS

101ms

DNSSEC

100ms

SRV

87ms

Total

1386ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:10:34 shown	1386ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 06:27:41	914ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-06 05:47:55	3260ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-03 06:49:44	12674ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-02 22:14:04	3615ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-24 09:23:25	2372ms	2 NS 0 A 1 MX	❓ Unknown
2026-06-22 13:12:57	1814ms	2 NS 0 A 1 MX	❓ Unknown
2026-06-18 00:16:30	3989ms	2 NS 0 A 1 MX	❓ Unknown