bayosystem.dk

📜 Historical scan 2026-06-20 01:38:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bayosystem.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.63 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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   197ms
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   2078ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.63 3599s webforward.webpod12-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   2141ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 7200s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 7200s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 7200s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.213.47
🔶 Autoconfig46.30.213.47

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.bayosystem.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 2026-10-19 13:41:46
www195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domainSame network
bayosystem.dk: 195.47.247.18 (AS51468)
www.bayosystem.dk: 195.47.247.18 (AS51468)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   221ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

2115ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

195ms
FieldValue
Serial2026060605
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 02:40:23
FieldValue
RegistrarONE.COM A/S
Registered2021-12-16
Expires2026-12-15 (54d)

🔗 Same registrant#

3 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
bayos.dkONE.COM A/S
bayosskruefundamenter.dkONE.COM A/S
groundfix.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
197ms
A
2078ms
MX
2141ms
AAAA
194ms
TXT
325ms
CAA
193ms
HTTPS
194ms
TLSA
221ms
SOA
195ms
MTA-STS
112ms
DNSSEC
2115ms
SRV
323ms
Total
2648ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 13:41:45 927ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-19 12:26:09 736ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-15 05:18:42 439ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-14 02:17:09 778ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-05 10:34:29 1467ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-04 10:13:09 667ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 09:54:16 851ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-27 12:28:44 683ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-17 18:14:19 2525ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-01 00:57:16 681ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 20:56:44 725ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-07 01:54:47 2847ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 01:38:44 shown 2648ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 14:10:58 711ms 2 NS 1 A 4 MX 🔒 Secure
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