subia.dk

Records from scan: 2026-10-16 11:16:07  ·  2951ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

subia.dk is a .dk domain served by 4 nameservers (arthur.cutisan.dk, bes.cutisan.dk, merlin.cutisan.dk and 1 more). It was registered on 24 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by merlin.cutisan.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#

4 records   61ms

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   52ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.31.230.230
🔶 Autoconfig172.31.230.230

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   480ms
TXT Record
v=spf1 include:_spf.myemail.dk -all

✉️ SPF#

PolicyRecord (subia.dk)
-all (hard fail) v=spf1 include:_spf.myemail.dk -all

📨 DMARC#

PolicyRecord (_dmarc.subia.dk)
p=reject v=DMARC1; p=reject; sp=reject; pct=100; fo=1; ri=86400; rua=mailto:postmaster@subia.dk; ruf=mailto:postmaster@subia.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#

checked 2026-10-16 11:16:07
www CNAMEarthur.cutisan.dk (all on cutisan.dk)
www vs bare domainOnly www resolves
subia.dk: no address
www.subia.dk: 80.198.171.106 2001:470:28:2f7:0:1:0:6 (AS3292 AS6939)
(all like this)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 10 iterations · 16-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   2177ms
Service / OwnerTypeCert association
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 8B0A0CBBE72552E12AB3C82CF13F4793…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-512 115F68647DC892788AD8BE021FDEA758…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 6EBCEFB4210B088654A38B03FEA3D7D1…
SMTP _25._tcp.merlin.cutisan.dk DANE-TA · SPKI · SHA-256 B3FB5D00E994CDDF2CC9A4EEA9F806BC…

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

58ms
FieldValue
Serial2023073430
Primary NS (MNAME)arthur.cutisan.dk
Responsible (RNAME)postmaster@cutisan.dk
Refresh21600s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-12 08:23:18
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-03-24
Expires2029-03-31 (896d)

🔗 Same registrant#

6 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
cutisan.dkPunktum dk A/S (direct)
kosmetik-salg.dkPunktum dk A/S (direct)
kosmetiksalg.dkPunktum dk A/S (direct)
mon-ami.dkPunktum dk A/S (direct)
myemail.dkPunktum dk A/S (direct)
nocturne.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
61ms
A
78ms
MX
52ms
AAAA
54ms
TXT
480ms
CAA
68ms
HTTPS
62ms
TLSA
2177ms
SOA
58ms
MTA-STS
95ms
DNSSEC
115ms
SRV
197ms
Total
2951ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 11:16:07 shown 2951ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-15 11:01:37 1428ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-12 06:18:41 4262ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-11 05:15:41 2221ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-07 13:29:11 1408ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-06 11:06:19 2346ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-03 09:24:04 2630ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-01 09:14:03 2919ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-28 06:56:50 3484ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-27 06:42:29 1590ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-24 05:47:02 1554ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-19 20:10:39 1069ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-16 03:14:52 5351ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-11 10:07:00 3133ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-07 11:48:48 1889ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-01 06:27:26 9843ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-29 05:28:12 3945ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-26 19:53:34 1757ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-25 16:34:04 5100ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-24 03:31:22 10131ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-22 01:17:01 10260ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-18 23:50:40 8229ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-17 20:04:17 2668ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-15 03:50:54 4852ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-10 11:06:10 2485ms 4 NS 0 A 1 MX 🔒 Secure
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