kostrupudlejning.dk

📜 Historical scan 2026-06-22 20:54:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kostrupudlejning.dk is a .dk domain served by 4 nameservers (dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net and 1 more). It was registered on 17 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.157.26.135 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mailserver.purelymail.com. The zone is not DNSSEC-signed, 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 50ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.p06.nsone.net	198.51.44.6 2620:4d:4000:6259:7:6:0:1	dns1.p06.nsone.net dns1.p06.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns2.p06.nsone.net	198.51.45.6 2a00:edc0:6259:7:6::2	dns2.p06.nsone.net dns2.p06.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns3.p06.nsone.net	198.51.44.70 2620:4d:4000:6259:7:6:0:3	dns3.p06.nsone.net dns3.p06.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc
dns4.p06.nsone.net	198.51.45.70 2a00:edc0:6259:7:6::4	dns4.p06.nsone.net dns4.p06.nsone.net	AS62597 NSONE Inc AS62597 NSONE Inc

🌍 A Records#

2 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.157.26.135	600s	ec2-35-157-26-135.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	35.156.0.0/14	🇩🇪 Germany	Frankfurt am Main
63.176.8.218	600s	ec2-63-176-8-218.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	63.176.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mailserver.purelymail.com	18.204.123.63	ec2-18-204-123-63.compute-1.amazonaws.com	AS14618 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:d014:58f:6200::258	600s	—	AS16509	Amazon.com, Inc.	2a05:d000:0:0:0:0:0:0/25	🇩🇪 Germany	Frankfurt am Main
2a05:d014:58f:6200::259	600s	—	AS16509	Amazon.com, Inc.	2a05:d000:0:0:0:0:0:0/25	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 299ms

TXT Record
purelymail_ownership_proof=af973c3c435a1e4b3cda18cc0b51085a01fff85e6446bcdaa59312b792b9a68fa151a74d25831e44186a96d7858018282ef834db5c38109939bd0ee58f293af9
v=spf1 include:_spf.purelymail.com ~all

✉️ SPF#

Policy	Record (kostrupudlejning.dk)
~all (soft fail)	v=spf1 include:_spf.purelymail.com ~all

📨 DMARC#

Policy	Record (_dmarc.kostrupudlejning.dk)
p=reject	v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.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 2026-10-08 17:42:57

www	35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509) (address records, no CNAME)
www vs bare domain	Same network kostrupudlejning.dk: 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509) www.kostrupudlejning.dk: 35.157.26.135 63.176.8.218 2a05:d014:58f:6200::258 2a05:d014:58f:6200::259 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

141ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

87ms

Field	Value
Serial	1773856673
Primary NS (MNAME)	dns1.p01.nsone.net
Responsible (RNAME)	domains+netlify@netlify.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 11:16:12

Field	Value
Registrar	Simply.com A/S
Registered	2026-03-17
Expires	2027-03-16 (146d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

71ms

62ms

AAAA

54ms

TXT

299ms

CAA

60ms

HTTPS

54ms

TLSA

56ms

SOA

87ms

MTA-STS

62ms

DNSSEC

141ms

SRV

137ms

Total

883ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:40:22	1972ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-24 00:28:03	5756ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-23 18:26:02	969ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 20:54:31 shown	883ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:44:52	1973ms	4 NS 2 A 1 MX	🔓 Insecure