dasu-advisory.dk

📜 Historical scan 2026-06-17 01:47:04  ·  ← 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   4346ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

1 records   3241ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.244 — webcluster2.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   609ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 — mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 — mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 — 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   2407ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:80a6:a37f:8634:9221 — — 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   4457ms
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   17853ms
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#

11404ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

2482ms
FieldValue
Serial2026052201
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 (177d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
4346ms
A
3241ms
MX
609ms
AAAA
2407ms
TXT
4457ms
CAA
2439ms
HTTPS
1821ms
TLSA
17853ms
SOA
2482ms
MTA-STS
4369ms
DNSSEC
11404ms
SRV
0ms
Total
65535ms

🕐 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 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 shown 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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