baus.dk

📜 Historical scan 2026-06-21 23:37:50  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

baus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.28 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.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   306ms
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   725ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.28 3600s webcluster1.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   285ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   375ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10a:e3:e7a0:71fc:952f 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#

2 records   1068ms
TXT Record
mandrill_verify.zi1SFVxbNF1bS_CI7bZ2mQ
v=spf1 include:spf.mandrillapp.com include:_custspf.one.com ?all

✉️ SPF#

PolicyRecord (baus.dk)
?all (neutral) v=spf1 include:spf.mandrillapp.com include:_custspf.one.com ?all

📨 DMARC#

PolicyRecord (_dmarc.baus.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#

latest probe, not this scan · checked 2026-10-07 19:21:38
www46.30.213.28 2a02:2350:5:10a:e3:e7a0:71fc:952f (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

4 records   438ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 411611ECE6466645A9E53512398A692D…

🔐 DNSSEC#

1001ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

566ms
FieldValue
Serial2026052801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 13:07:33
FieldValue
RegistrarONE.COM A/S
Registered2021-05-20
Expires2027-05-31 (225d)

🔗 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
306ms
A
725ms
MX
285ms
AAAA
375ms
TXT
1068ms
CAA
238ms
HTTPS
356ms
TLSA
438ms
SOA
566ms
MTA-STS
845ms
DNSSEC
1001ms
SRV
1031ms
Total
7687ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 17:56:00 1148ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-25 17:11:53 803ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-23 16:42:16 812ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-14 04:59:21 1588ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-29 02:58:05 1222ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 23:58:13 888ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-29 16:35:27 885ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-16 18:23:28 2819ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-15 09:17:05 939ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-01 23:24:41 714ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-29 03:01:47 2863ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 23:37:50 shown 7687ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 00:56:25 962ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 14:10:11 629ms 2 NS 1 A 4 MX 🔒 Secure
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