knudtskov.dk

📜 Historical scan 2026-06-18 04:21:04  ·  ← 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   63ms
NameserverIP addressesPTRASN / 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   96ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.134.13.245 — yanco.dk AS34282 Team Blue Carrier Limited 5.134.8.0/21 🇬🇧 United Kingdom —

📧 MX Records#

1 records   92ms
PriorityTTLMail ServerIP addressesPTRASN
1 — smtp.google.com 142.250.147.26
142.250.147.27
142.251.9.26
142.251.9.27
2a00:1450:4010:c01::1a
2a00:1450:4010:c01::1a
2a00:1450:4010:c01::1b
2a00:1450:4010:c01::1b
2a00:1450:4010:c22::1a
2a00:1450:4010:c22::1b		 rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net
lh-in-x1a.1e100.net
lh-in-f26.1e100.net
lh-in-x1b.1e100.net
lh-in-f27.1e100.net
yulpptr-in-f26.1e100.net
yulpptr-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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   222ms
TXT Record
google-site-verification=zO8oE3fonUPXhZpXBT_U7iY2SI_cynjNtFijVN3nsqM
v=spf1 include:mailgun.org +ip4:5.134.13.245 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (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
www104.21.74.57 172.67.167.250 2606:4700:3033::6815:4a39 2606:4700:3037::ac43:a7fa (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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#

111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

61ms
FieldValue
Serial2023061502
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-23 01:47:39
FieldValue
RegistrarSimply.com A/S
Registered2005-08-30
Expires2027-08-31 (312d)

🔗 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).

DomainRegistrar
bisau.dkSimply.com A/S
dinlokale.dkPunktum dk A/S (direct)
ean-api.dkPunktum dk A/S (direct)
ean-opslag.dkPunktum dk A/S (direct)
ean-plugin.dkPunktum dk A/S (direct)
ean-register.dkPunktum dk A/S (direct)
eanapi.dkPunktum dk A/S (direct)
eanplugin.dkSimply.com A/S
findkolonihave.dkPunktum dk A/S (direct)
kiara.dkPunktum dk A/S (direct)
koalamus.dkSimply.com A/S
kropsterapi-holbaek.dkPunktum dk A/S (direct)
krudtskovl-poppel.dkPunktum dk A/S (direct)
langtfraalfarvej.dkPunktum dk A/S (direct)
lejeretseksperten.dkSimply.com A/S
livingstrong.dkGIGAHOST ApS
panoramaacademy.dkPunktum dk A/S (direct)
roskilde-kropsterapi.dkPunktum dk A/S (direct)
sandboxed.dkSimply.com A/S
serioverify.dkPunktum dk A/S (direct)
webpress.dkPunktum dk A/S (direct)
wp-podcast.dkPunktum dk A/S (direct)
wp-podcasten.dkPunktum dk A/S (direct)
wpforum.dkPunktum dk A/S (direct)
wppodcast.dkPunktum dk A/S (direct)
yanco.dkPunktum dk A/S (direct)
yanogco.dkSimply.com A/S
ølforedrag.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
63ms
A
96ms
MX
92ms
AAAA
61ms
TXT
222ms
CAA
73ms
HTTPS
116ms
TLSA
214ms
SOA
61ms
MTA-STS
61ms
DNSSEC
111ms
SRV
130ms
Total
1492ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 1492ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-18 04:09:02 1054ms 4 NS 1 A 1 MX 🔒 Secure
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