retorn.dk

📜 Historical scan 2026-06-17 12:20:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

retorn.dk is a .dk domain served by 4 nameservers (ns-c.eurodns.eu, ns-d.eurodns.biz, ns1.entornodns.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.36.123.74 is hosted by Adam EcoTech, S.A (AS15699) in Spain. Mail is handled by gauss.entorno.es. The zone is not DNSSEC-signed, has no 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 147ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-c.eurodns.eu	192.174.68.110 2001:67c:1bc::110	ns-c.eurodns.org ns-c.eurodns.org	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns-d.eurodns.biz	176.97.158.110 2001:67c:10b8::110	ns-d.eurodns.biz ns-d.eurodns.biz	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns1.entornodns.com	195.162.19.34 2a01:1c8:1001:2:be30:5bff:fedf:67ee	ns1.entornodns.com ns1.entornodns.com	AS15699 Adam EcoTech, S.A AS15699 Adam EcoTech, S.A
ns2.entornodns.com	194.36.123.143	ns2.entornodns.com	AS15699 Adam EcoTech, S.A

🌍 A Records#

1 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.36.123.74	—	postel.entorno.es	AS15699	Adam EcoTech, S.A	194.36.122.0/23	🇪🇸 Spain	Sentmenat

📧 MX Records#

1 records 126ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	gauss.entorno.es	—	—	—

🔷 AAAA Records (IPv6)#

1 records 344ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
::195.77.116.8	—	—	AS3352	Telefonica De Espana S.a.u.	—	🇪🇸 Spain	—

🔐 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 2026-10-21 03:45:27

www	194.36.123.74 (AS15699) (address records, no CNAME)
www vs bare domain	Same network retorn.dk: 194.36.123.74 ::195.77.116.8 (AS3352 AS15699) www.retorn.dk: 194.36.123.74 (AS15699)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

146ms

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

🏷️ SOA#

423ms

Field	Value
Serial	2022032400
Primary NS (MNAME)	ns1.entornodns.com
Responsible (RNAME)	hostmaster@entorno@es
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

147ms

141ms

126ms

AAAA

344ms

TXT

689ms

CAA

209ms

HTTPS

120ms

TLSA

707ms

SOA

423ms

MTA-STS

154ms

DNSSEC

146ms

SRV

0ms

Total

2918ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 03:45:27	2615ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 17:23:23	961ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-30 09:20:43	1706ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-26 10:59:39	10601ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-11 22:37:25	1838ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 08:12:47	2331ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:20:55 shown	2918ms	4 NS 1 A 1 MX	🔓 Insecure