bicentret.dk

📜 Historical scan 2026-09-30 20:08:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bicentret.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 November 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.237.96.43 is hosted by Kamatera Inc (AS204548) in Germany. Mail is handled by bicentret.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   85ms
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   104ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.237.96.43 43200s flex23.flexnet.dk AS204548 Kamatera Inc 185.237.96.0/23 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

1 records   90ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s bicentret.dk 185.237.96.43 flex23.flexnet.dk AS204548 Kamatera Inc

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverbicentret.dk → 185.237.96.43
🔶 Autoconfigbicentret.dk → 185.237.96.43

🔷 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#

✗ 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 2026-10-08 12:01:36
www CNAMEbicentret.dk (all on bicentret.dk)
www vs bare domainSame network
bicentret.dk: 185.237.96.43 (AS204548)
www.bicentret.dk: 185.237.96.43 (AS204548)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.bicentret.dk bicentret.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

327ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

68ms
FieldValue
Serial2026093001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-06 05:02:49
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-11-16
Expires2026-11-30 (42d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
85ms
A
104ms
MX
90ms
AAAA
123ms
TXT
376ms
CAA
126ms
HTTPS
125ms
TLSA
529ms
SOA
68ms
MTA-STS
171ms
DNSSEC
327ms
SRV
243ms
Total
2013ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-06 04:58:39 733ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-02 04:35:18 1364ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 04:32:22 971ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 20:08:31 shown 2013ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-07 00:20:01 24595ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-01 23:38:27 756ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 14:28:11 487ms 2 NS 1 A 1 MX 🔒 Secure
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