concentus-fyn.dk

Records from scan: 2026-10-12 09:38:36 · 353ms total · last checked 2026-10-19 17:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

concentus-fyn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.5.39.178 is hosted by Bo data ApS (AS49974) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

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#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.5.39.178	3600s	da3.nordicwebdesign.dk	AS49974	Bo data ApS	213.5.32.0/21	🇩🇰 Denmark	Vildbjerg

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 136ms

TXT Record
google-site-verification=2mSnXNO5BWBqHGtiZhDjJrmIwfeKL9Imc5zQoFKHHP0

✉️ 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#

checked 2026-10-12 09:38:36

www	213.5.39.178 (AS49974) (address records, no CNAME)
www vs bare domain	Same network concentus-fyn.dk: 213.5.39.178 (AS49974) www.concentus-fyn.dk: 213.5.39.178 (AS49974)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

45ms

Field	Value
Serial	2026101101
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 2026-10-15 07:25:52

Field	Value
Registrar	ONE.COM A/S
Registered	2024-10-21
Expires	2026-10-20 (expired)

🔗 Same registrant#

1 domain

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
midtfyns-vinduespuds.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

38ms

45ms

27ms

AAAA

34ms

TXT

136ms

CAA

32ms

HTTPS

59ms

TLSA

35ms

SOA

45ms

MTA-STS

43ms

DNSSEC

65ms

SRV

64ms

Total

353ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 09:38:36 shown	353ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 23:17:15	385ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 15:04:12	2333ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 07:21:17	590ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 00:17:06	608ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 06:42:04	628ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 13:51:34	8513ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 22:02:08	1249ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 13:15:21	665ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 07:39:02	1119ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:57:55	57272ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 22:06:25	1277ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 22:06:24	359ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 22:00:37	572ms	2 NS 1 A 0 MX	🔒 Secure