kundbynet.dk

📜 Historical scan 2026-07-03 19:46:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kundbynet.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 21 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.foreningsmail.dk. The zone is DNSSEC-signed and validates, 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#

4 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.foreningsmail.dk	34.140.124.121	121.124.140.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 188ms

TXT Record
v=spf1 include:_spf_forening.mail.dk ~all

✉️ SPF#

Policy	Record (kundbynet.dk)
~all (soft fail)	v=spf1 include:_spf_forening.mail.dk ~all

📨 DMARC#

Policy	Record (_dmarc.kundbynet.dk)
p=reject	v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:cv1zdpyr@ag.eu.dmarcian.com; ruf=mailto:cv1zdpyr@fr.eu.dmarcian.com;

📬 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 14:30:17

www CNAME	hosting.nordit.dk (all on nordit.dk) → 217.20.63.35
www vs bare domain	Only www resolves kundbynet.dk: no address www.kundbynet.dk: 217.20.63.35 (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026011631
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 09:20:01

Field	Value
Registrar	Eurodns S.A
Registered	2006-12-21
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

52ms

43ms

AAAA

38ms

TXT

188ms

CAA

41ms

HTTPS

52ms

TLSA

62ms

SOA

0ms

MTA-STS

70ms

DNSSEC

103ms

SRV

84ms

Total

838ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:30:17	686ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-08 13:47:43	695ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-05 07:48:56	648ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-04 07:45:12	631ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-01 07:35:30	620ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-18 15:29:00	1093ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-29 21:19:45	593ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-27 14:03:14	604ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-11 16:51:52	1023ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-09 19:09:46	2854ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-22 23:46:04	1052ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-21 23:24:07	909ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-04 22:57:55	1026ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-03 19:46:22 shown	838ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 21:13:03	9008ms	4 NS 0 A 1 MX	🔒 Secure