retention.dk

📜 Historical scan 2026-06-17 14:19:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

retention.dk is a .dk domain served by 2 nameservers (ns1.parkingcrew.net, ns2.parkingcrew.net). It was registered on 27 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.247.81.99 is hosted by Team Internet AG (AS206834) in Canada. The zone is not DNSSEC-signed, 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#

2 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.parkingcrew.net	13.248.158.159	a94f3aae71d6f0705.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.parkingcrew.net	76.223.21.9	a94f3aae71d6f0705.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.247.81.99	—	—	AS206834	Team Internet AG	104.247.80.0/22	🇨🇦 Canada	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

1 records 72ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 00:25:25

www	104.247.81.99 (AS206834) (address records, no CNAME)
www vs bare domain	Same network retention.dk: 104.247.81.99 (AS206834) www.retention.dk: 104.247.81.99 (AS206834)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

208ms

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

🏷️ SOA#

74ms

Field	Value
Serial	1781004750
Primary NS (MNAME)	ns1.parkingcrew.net
Responsible (RNAME)	hostmaster@retention.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 05:43:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-11-27
Expires	2026-11-30 (40d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

97ms

122ms

AAAA

76ms

TXT

303ms

CAA

72ms

HTTPS

100ms

TLSA

147ms

SOA

74ms

MTA-STS

2092ms

DNSSEC

208ms

SRV

0ms

Total

2724ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:31:13	1657ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-29 09:54:38	1557ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 09:24:43	733ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 09:22:17	1590ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-25 03:09:05	2736ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-18 22:13:27	3585ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-06 19:17:43	1750ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-31 18:43:09	9639ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 17:21:05	20987ms	0 NS 1 A 0 MX	🔓 Insecure
2026-06-17 14:19:54 shown	2724ms	2 NS 1 A 0 MX	🔓 Insecure