b-kristjansen.dk

📜 Historical scan 2026-06-21 08:01:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b-kristjansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.106 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, has no 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   43ms
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   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.106 3600s webcluster2.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   78ms
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   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:8054:1230:4c9f:b77c 600s — 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   171ms
TXT Record
v=spf1 include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (b-kristjansen.dk)
-all (hard fail) v=spf1 include:_custspf.one.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-21 21:10:42
www46.30.213.106 2a02:2350:5:10b:8054:1230:4c9f:b77c (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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   54ms
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#

62ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

69ms
FieldValue
Serial2026061101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-05 22:54:33
FieldValue
RegistrarONE.COM A/S
Registered2003-03-11
Expires2027-03-31 (159d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
71ms
MX
78ms
AAAA
44ms
TXT
171ms
CAA
54ms
HTTPS
36ms
TLSA
54ms
SOA
69ms
MTA-STS
44ms
DNSSEC
62ms
SRV
124ms
Total
588ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 21:10:41 1584ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-08 08:32:51 420ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-05 22:37:42 1037ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 22:16:53 576ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 09:26:49 673ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-04 12:32:03 2069ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-23 23:06:48 2903ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-22 19:07:54 2609ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-10 23:39:22 5204ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-07 13:04:36 902ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-04 21:14:17 929ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 19:07:15 1119ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 08:01:51 shown 588ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 13:57:37 873ms 2 NS 1 A 4 MX 🔒 Secure
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