rendrup.dk

📜 Historical scan 2026-09-09 18:07:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rendrup.dk is a .dk domain served by 4 nameservers (pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and 1 more). It was registered on 8 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.253.48 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.skrig.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   44ms
NameserverIP addressesPTRASN / ISP
pns101.cloudns.net 185.136.96.99
2a06:fb00:1::1:99		 pns101.cloudns.net
pns101.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
pns102.cloudns.net 185.136.97.99
2a06:fb00:1::2:99		 pns102.cloudns.net
pns102.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
pns103.cloudns.net 185.136.98.99
2a06:fb00:1::3:99		 pns103.cloudns.net
pns103.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
pns104.cloudns.net 185.136.99.99
2a06:fb00:1::4:99		 pns104.cloudns.net
pns104.cloudns.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd

🌍 A Records#

1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.201.253.48 3600s static.48.253.201.195.clients.your-server.de AS24940 Hetzner Online GmbH 195.201.0.0/16 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.skrig.dk 54.194.41.88 mail.skrig.dk AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

1 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:c0c:c4da:: 3600s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   180ms
TXT Record
v=spf1 a mx ip4:195.201.255.19 ip4:54.194.41.88 ~all

✉️ SPF#

PolicyRecord (rendrup.dk)
~all (soft fail) v=spf1 a mx ip4:195.201.255.19 ip4:54.194.41.88 ~all

📨 DMARC#

PolicyRecord (_dmarc.rendrup.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:postmaster@arendrup.dk; ruf=mailto:postmaster@arendrup.dk; fo=1

📬 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 2026-10-08 21:45:47
www195.201.253.48 2a01:4f8:c0c:c4da:: (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — 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#

1 records   1188ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.skrig.dk DANE-EE · SPKI · SHA-256 103EADDDA7B8BF1839F33F24E9399A90…

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026090802
Primary NS (MNAME)pns101.cloudns.net
Responsible (RNAME)hostmaster@arendrup.dk
Refresh7200s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-16 01:19:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-02-08
Expires2027-03-31 (165d)

🔗 Same registrant#

1 domain

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
saturday.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
50ms
MX
45ms
AAAA
54ms
TXT
180ms
CAA
35ms
HTTPS
46ms
TLSA
1188ms
SOA
0ms
MTA-STS
58ms
DNSSEC
116ms
SRV
60ms
Total
4116ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 21:45:47 905ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-06 21:39:32 657ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-29 14:39:06 6946ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-23 20:12:16 1021ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-16 18:54:06 6435ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-09 18:07:44 shown 4116ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-04 07:39:31 6324ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-27 14:03:41 3332ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-15 20:29:44 1128ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-26 10:07:52 9969ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-06 05:23:27 6505ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-28 22:41:37 5937ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-25 01:28:13 9689ms 4 NS 1 A 1 MX ⚠️ Bogus
2026-06-24 03:34:37 960ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 22:30:52 945ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:21:58 2143ms 4 NS 1 A 1 MX 🔒 Secure
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