knudtskov.dk

📜 Historical scan 2026-06-18 04:09:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knudtskov.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 30 August 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.134.13.245 is hosted by Team Blue Carrier Limited (AS34282) in United Kingdom. Mail is handled by smtp.google.com. 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 118ms

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#

1 records 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.134.13.245	—	yanco.dk	AS34282	Team Blue Carrier Limited	5.134.8.0/21	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 116ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 64.233.162.26 64.233.163.26 64.233.163.27 74.125.205.26 74.125.205.27	le-in-x1a.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net lj-in-x1a.1e100.net lj-in-f26.1e100.net li-in-f26.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 208ms

TXT Record
google-site-verification=zO8oE3fonUPXhZpXBT_U7iY2SI_cynjNtFijVN3nsqM
v=spf1 include:mailgun.org +ip4:5.134.13.245 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (knudtskov.dk)
~all (soft fail)	v=spf1 include:mailgun.org +ip4:5.134.13.245 include:_spf.google.com ~all

📨 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 04:51:39

www	104.21.74.57 172.67.167.250 2606:4700:3033::6815:4a39 2606:4700:3037::ac43:a7fa (AS13335) (address records, no CNAME)
www vs bare domain	Same network knudtskov.dk: 104.21.74.57 172.67.167.250 2606:4700:3033::6815:4a39 2606:4700:3037::ac43:a7fa (AS13335) www.knudtskov.dk: 104.21.74.57 172.67.167.250 2606:4700:3033::6815:4a39 2606:4700:3037::ac43:a7fa (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

339ms

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

🏷️ SOA#

102ms

Field	Value
Serial	2023061502
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-23 01:47:39

Field	Value
Registrar	Simply.com A/S
Registered	2005-08-30
Expires	2027-08-31 (311d)

🔗 Same registrant#

28 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
bisau.dk	Simply.com A/S
dinlokale.dk	Punktum dk A/S (direct)
ean-api.dk	Punktum dk A/S (direct)
ean-opslag.dk	Punktum dk A/S (direct)
ean-plugin.dk	Punktum dk A/S (direct)
ean-register.dk	Punktum dk A/S (direct)
eanapi.dk	Punktum dk A/S (direct)
eanplugin.dk	Simply.com A/S
findkolonihave.dk	Punktum dk A/S (direct)
kiara.dk	Punktum dk A/S (direct)
koalamus.dk	Simply.com A/S
kropsterapi-holbaek.dk	Punktum dk A/S (direct)
krudtskovl-poppel.dk	Punktum dk A/S (direct)
langtfraalfarvej.dk	Punktum dk A/S (direct)
lejeretseksperten.dk	Simply.com A/S
livingstrong.dk	GIGAHOST ApS
panoramaacademy.dk	Punktum dk A/S (direct)
roskilde-kropsterapi.dk	Punktum dk A/S (direct)
sandboxed.dk	Simply.com A/S
serioverify.dk	Punktum dk A/S (direct)
webpress.dk	Punktum dk A/S (direct)
wp-podcast.dk	Punktum dk A/S (direct)
wp-podcasten.dk	Punktum dk A/S (direct)
wpforum.dk	Punktum dk A/S (direct)
wppodcast.dk	Punktum dk A/S (direct)
yanco.dk	Punktum dk A/S (direct)
yanogco.dk	Simply.com A/S
ølforedrag.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

118ms

98ms

116ms

AAAA

121ms

TXT

208ms

CAA

115ms

HTTPS

105ms

TLSA

212ms

SOA

102ms

MTA-STS

26ms

DNSSEC

339ms

SRV

214ms

Total

1054ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 03:56:57	543ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 05:16:39	1868ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 04:47:48	700ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-15 03:22:27	698ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-10 16:39:06	2134ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 11:42:21	2743ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:13:43	688ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-24 18:30:36	1912ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-18 10:52:29	32938ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:21:04	1492ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:09:02 shown	1054ms	4 NS 1 A 1 MX	🔒 Secure