dynamicduo.dk

📜 Historical scan 2026-07-02 11:35:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dynamicduo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 July 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.250.96.219 is hosted by Host Europe GmbH (AS8972) in France. Mail is handled by mail.dynamicduo.dk. 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#

2 records 469ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 416ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.250.96.219	3600s	m2.flyingsuperkids.com	AS8972	Host Europe GmbH	91.250.96.0/21	🇫🇷 France	Strasbourg

📧 MX Records#

1 records 416ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.dynamicduo.dk	91.250.96.219	m2.flyingsuperkids.com	AS8972 Host Europe GmbH

🔷 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 19:45:55

www CNAME	dynamicduo.dk (all on dynamicduo.dk) → 91.250.96.219 (AS8972)
www vs bare domain	Same network dynamicduo.dk: 91.250.96.219 (AS8972) www.dynamicduo.dk: 91.250.96.219 (AS8972)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dynamicduo.dk	eM7x6oYnyhmei07flpKhqdabrhQgK3w3etS_yYGFbtY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1352ms

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

🏷️ SOA#

414ms

Field	Value
Serial	2026041201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 17:25:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-07-14
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

469ms

416ms

AAAA

418ms

TXT

910ms

CAA

441ms

HTTPS

423ms

TLSA

2130ms

SOA

414ms

MTA-STS

796ms

DNSSEC

1352ms

SRV

425ms

Total

3935ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 19:45:55	1682ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 17:22:22	1131ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:27:26	704ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 22:57:18	632ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 10:34:51	689ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 08:28:30	4764ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 11:35:50 shown	3935ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:52:24	623ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 21:15:55	600ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 05:11:00	494ms	2 NS 1 A 1 MX	🔒 Secure