rettinn.dk

📜 Historical scan 2026-10-12 09:38:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rettinn.dk is a .dk domain served by 2 nameservers (ns1.no1.groupdnsservice.com, ns2.no1.groupdnsservice.com). It was registered on 11 October 2026 (WHOIS) and first appeared in the .dk zone on 12 October 2026. Its website address 151.249.121.9 is hosted by Domeneshop AS (AS12996) in Norway. Mail is handled by mx1.no1.essentialhosting.net. The zone is not DNSSEC-signed, publishes a 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   31ms
NameserverIP addressesPTRASN / ISP
ns1.no1.groupdnsservice.com 192.174.68.100 ns1.comteam.at AS1921 ipcom GmbH
ns2.no1.groupdnsservice.com 176.97.158.100 sec2.rcode0.com AS207021 ipcom GmbH

🌍 A Records#

1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
151.249.121.9 1800s — AS12996 Domeneshop AS 151.249.120.0/22 🇳🇴 Norway —

📧 MX Records#

1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 1800s mx1.no1.essentialhosting.net 151.249.121.13 mx1.no1.essentialhosting.net AS12996 Domeneshop AS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   236ms
TXT Record
v=spf1 a mx include:_spf.reliablemail.org ~all

✉️ SPF#

PolicyRecord (rettinn.dk)
~all (soft fail) v=spf1 a mx include:_spf.reliablemail.org ~all

📨 DMARC#

PolicyRecord (_dmarc.rettinn.dk)
p=none (monitor only) v=DMARC1; p=none; fo=1; rua=mailto:noreply@rettinn.dk

📬 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 2026-10-15 14:35:42
www151.249.121.9 (AS12996) (address records, no CNAME)
www vs bare domainSame network
rettinn.dk: 151.249.121.9 (AS12996)
www.rettinn.dk: 151.249.121.9 (AS12996)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

36ms
FieldValue
Serial2026104081
Primary NS (MNAME)ns1.no1.groupdnsservice.com
Responsible (RNAME)hostmaster@groupdnsservice.com
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 08:44:02
FieldValue
RegistrarName SRS AB
Registered2026-10-11
Expires2027-10-10 (357d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
45ms
MX
50ms
AAAA
45ms
TXT
236ms
CAA
36ms
HTTPS
39ms
TLSA
304ms
SOA
36ms
MTA-STS
75ms
DNSSEC
129ms
SRV
71ms
Total
1334ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 14:35:42 580ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-12 09:38:41 shown 1334ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-12 09:33:38 514ms 2 NS 1 A 1 MX 🔓 Insecure
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