dasu-advisory.dk

📜 Historical scan 2026-06-28 00:09:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dasu-advisory.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.244 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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#

2 records   238ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10 ns01.one.com AS197495 One.com A/S
ns02.one.com — — —

🌍 A Records#

1 records   163ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.244 3600s webcluster2.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   221ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   269ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:80a6:a37f:8634:9221 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   477ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (dasu-advisory.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.dasu-advisory.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-17 10:48:49
www46.30.215.244 2a02:2350:5:108:80a6:a37f:8634:9221 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-dasuadvisory-dk01b._domainkey.dasuadvisoryaps.n-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-dasuadvisory-dk01b._domainkey.dasuadvisoryaps.n-v1.dkim.mail.microsoft 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   298ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC#

384ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

197ms
FieldValue
Serial2026062201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 08:16:21
FieldValue
RegistrarONE.COM A/S
Registered2026-04-16
Expires2027-04-15 (178d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
238ms
A
163ms
MX
221ms
AAAA
269ms
TXT
477ms
CAA
220ms
HTTPS
242ms
TLSA
298ms
SOA
197ms
MTA-STS
298ms
DNSSEC
384ms
SRV
276ms
Total
1480ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 20:34:03 1228ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-14 06:26:46 2893ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-28 02:34:12 871ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-26 12:50:48 982ms 4 NS 1 A 1 MX 🔓 Insecure
2026-07-17 01:27:35 1443ms 4 NS 1 A 1 MX 🔓 Insecure
2026-07-01 03:52:09 860ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 23:56:06 618ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-28 00:09:01 shown 1480ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 08:01:00 2994ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 05:23:21 1140ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 06:18:49 12020ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:47:04 65535ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:16:33 2374ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:08:41 502ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:01:18 877ms 2 NS 1 A 4 MX 🔒 Secure
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