jcbe.dk

📜 Historical scan 2026-06-25 22:51:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jcbe.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com. 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 251ms

Nameserver	IP addresses	PTR	ASN / 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#

🌍

No A records found

📧 MX Records#

1 records 214ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	jcbyggeentreprise.dk
🔶 Autoconfig	jcbyggeentreprise.dk

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 999ms

TXT Record
google-site-verification=SYSaRNbtUODNfHWuYSFUvALb_TqoOWj8ybdu6RKRKxs

✉️ 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 2026-10-10 13:34:52

www

SERVFAIL

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.jcbe.dk	jcbyggeentreprise.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

359ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

242ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 12:24:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-01-18
Expires	2027-08-31 (317d)

🔗 Same registrant#

7 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).

Domain	Registrar
kelvins.dk	Punktum dk A/S (direct)
nem-hr.dk	Punktum dk A/S (direct)
nemhr.dk	Punktum dk A/S (direct)
nemnetvaerk.dk	Punktum dk A/S (direct)
nemnetværk.dk	Punktum dk A/S (direct)
woowpay.dk	Punktum dk A/S (direct)
wowpay.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

251ms

263ms

214ms

AAAA

269ms

TXT

999ms

CAA

329ms

HTTPS

205ms

TLSA

341ms

SOA

242ms

MTA-STS

533ms

DNSSEC

359ms

SRV

559ms

Total

2123ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 23:37:00	4522ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 22:34:58	614ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-22 08:20:32	1462ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-21 02:04:20	1824ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 09:02:47	703ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-20 08:05:46	4976ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-02 23:39:56	682ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 22:51:01 shown	2123ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 00:16:29	3080ms	2 NS 0 A 1 MX	🔒 Secure