b5.dk

📜 Historical scan 2026-07-24 07:15:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b5.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 February 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.188.72.212 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by plesk.infolink.dk. The zone is DNSSEC-signed and validates, has no 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   31ms
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   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.188.72.212 600s vds613.virtualserver.io AS48854 team.blue Denmark A/S 89.188.72.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s plesk.infolink.dk 89.188.72.212 vds613.virtualserver.io AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   146ms
TXT Record
v=spf1 +a +mx -all +a:plesk.infolink.dk

✉️ SPF#

PolicyRecord (b5.dk)
-all (hard fail) v=spf1 +a +mx -all +a:plesk.infolink.dk

📨 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 2026-10-19 11:38:51
www46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

2040ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

25ms
FieldValue
Serial2026030601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-13 21:03:30
FieldValue
RegistrarINFOLINK ApS
Registered2000-02-17
Expires2027-07-31 (283d)

🔗 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
infolink.dkINFOLINK ApS
infotest.dkINFOLINK ApS
whispergroup.dkINFOLINK ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
30ms
MX
30ms
AAAA
29ms
TXT
146ms
CAA
28ms
HTTPS
29ms
TLSA
76ms
SOA
25ms
MTA-STS
41ms
DNSSEC
2040ms
SRV
37ms
Total
6506ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 11:38:50 1178ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-15 07:21:50 893ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-15 07:18:20 430ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-14 05:36:03 413ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 15:15:37 464ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-19 02:27:21 699ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-06 00:34:19 596ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 09:48:20 610ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 04:41:14 673ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-23 06:25:24 4875ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-24 07:15:47 shown 6506ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-10 04:57:55 6608ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 19:15:37 550ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:57:07 2743ms 2 NS 1 A 1 MX 🔒 Secure
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