rezidorsas.dk

📜 Historical scan 2026-06-21 10:39:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rezidorsas.dk is a .dk domain served by 6 nameservers (a1-234.akam.net, a28-65.akam.net, a3-66.akam.net and 3 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.91.81.117 is hosted by TDC Holding A/S (AS3292) in Denmark. 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#

6 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
a1-234.akam.net	193.108.91.234 2600:1401:2::ea	a1-234.akam.net ns1-234.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a28-65.akam.net	2600:1480:d800::41 95.100.173.65	a28-65.akam.net a28-65.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a3-66.akam.net	2600:1408:1c::42 96.7.49.66	a3-66.akam.net ns7-66.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a4-67.akam.net	2600:1480:9000::43 72.246.46.67	a4-67.akam.net a4-67.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a7-64.akam.net	23.61.199.64 2600:1406:32::40	ns3-64.akam.net a7-64.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
a8-65.akam.net	2.16.40.65 2600:1403:a::41	a8-65.akam.net a8-65.akam.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.91.81.117	86400s	—	AS3292	TDC Holding A/S	83.90.0.0/15	🇩🇰 Denmark	Viborg

📧 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 08:37:44

www CNAME	rezidorsas.dk (all on rezidorsas.dk) → 83.91.81.117 (AS3292)
www vs bare domain	Same network rezidorsas.dk: 83.91.81.117 (AS3292) www.rezidorsas.dk: 83.91.81.117 (AS3292)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2011110102
Primary NS (MNAME)	a1-234.akam.net
Responsible (RNAME)	postmaster@rezidorsas.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

53ms

41ms

AAAA

52ms

TXT

214ms

CAA

52ms

HTTPS

54ms

TLSA

62ms

SOA

51ms

MTA-STS

65ms

DNSSEC

81ms

SRV

75ms

Total

457ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:43:36	1221ms	6 NS 1 A 0 MX	🔓 Insecure
2026-09-28 03:51:21	2690ms	6 NS 1 A 0 MX	🔓 Insecure
2026-08-27 23:41:08	856ms	6 NS 1 A 0 MX	🔓 Insecure
2026-06-29 22:13:55	745ms	6 NS 1 A 0 MX	🔓 Insecure
2026-06-21 10:39:57 shown	457ms	6 NS 1 A 0 MX	🔓 Insecure
2026-06-20 05:20:52	702ms	6 NS 1 A 0 MX	🔓 Insecure
2026-06-17 13:33:18	711ms	6 NS 1 A 0 MX	🔓 Insecure