kldbyg.dk

📜 Historical scan 2026-06-25 18:25:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kldbyg.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 6 December 2017 (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#

4 records 213ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.58.213.13
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 4191ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 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 2026-10-09 16:00:38

www	185.58.213.13 (AS201595) (address records, no CNAME)
www vs bare domain	Same network kldbyg.dk: 185.58.213.13 (AS201595) www.kldbyg.dk: 185.58.213.13 (AS201595)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

4222ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✗ Not found
Flags	fully validated

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-14 05:26:48

Field	Value
Registrar	Simply.com A/S
Registered	2017-12-06
Expires	2026-12-31 (68d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

213ms

595ms

855ms

AAAA

2166ms

TXT

5107ms

CAA

607ms

HTTPS

4180ms

TLSA

437ms

SOA

4167ms

MTA-STS

648ms

DNSSEC

4222ms

SRV

4191ms

Total

6676ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 20:25:04	644ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:53:25	550ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-04 11:53:12	494ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:40:43	606ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 12:44:46	2995ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:25:28 shown	6676ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-19 22:18:23	572ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:52:00	1613ms	4 NS 1 A 1 MX	🔒 Secure