roomboet.dk

Records from scan: 2026-10-16 10:05:22  ·  1421ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roomboet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 October 2026 (WHOIS) and first appeared in the .dk zone on 14 October 2026. Its website address 157.90.67.40 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.roomboet.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   457ms
NameserverIP addressesPTRASN / 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   523ms
IPTTLPTRASNISP / OrgCIDRCountryCity
157.90.67.40 600s cp01.azehosting.net AS24940 Hetzner Online GmbH 157.90.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   435ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.roomboet.dk 157.90.67.40 cp01.azehosting.net AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   690ms
TXT Record
v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ~all

✉️ SPF#

PolicyRecord (roomboet.dk)
~all (soft fail) v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ~all

📨 DMARC#

PolicyRecord (_dmarc.roomboet.dk)
p=none (monitor only) v=DMARC1; p=none

📬 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#

checked 2026-10-16 10:05:23
www157.90.67.40 (AS24940) (address records, no CNAME)
www vs bare domainSame network
roomboet.dk: 157.90.67.40 (AS24940)
www.roomboet.dk: 157.90.67.40 (AS24940)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

616ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

62ms
FieldValue
Serial2026101512
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-14 09:14:18
FieldValue
RegistrarONE.COM A/S
Registered2026-10-13
Expires2027-10-12 (360d)

🔗 Same registrant#

2 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).

DomainRegistrar
dressdesires.dkSimply.com A/S
firmafrisør.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
457ms
A
523ms
MX
435ms
AAAA
516ms
TXT
690ms
CAA
500ms
HTTPS
511ms
TLSA
162ms
SOA
62ms
MTA-STS
518ms
DNSSEC
616ms
SRV
523ms
Total
1421ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 10:05:22 shown 1421ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-15 09:04:23 906ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-14 08:37:29 328ms 2 NS 1 A 1 MX 🔓 Insecure
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