bcsfyn.dk

📜 Historical scan 2026-06-20 04:08:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bcsfyn.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 16 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.152.57.110 is hosted by Glesys AB (AS42708) in Sweden. The zone is DNSSEC-signed but currently fails validation, 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.152.57.110	3600s	37-152-57-110-static.glesys.net	AS42708	Glesys AB	37.152.56.0/21	🇸🇪 Sweden	Falkenberg

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	37.152.57.110
🔶 Autoconfig	37.152.57.110

🔷 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 2026-09-30 19:56:19

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

79ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 07:17:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-16
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

42ms

AAAA

42ms

TXT

203ms

CAA

54ms

HTTPS

42ms

TLSA

57ms

SOA

79ms

MTA-STS

81ms

DNSSEC

107ms

SRV

89ms

Total

431ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:56:19	467ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-25 05:56:14	855ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 22:13:53	609ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-28 04:35:00	534ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 04:08:22 shown	431ms	2 NS 1 A 0 MX	⚠️ Bogus
2026-06-20 01:04:23	792ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 14:12:58	618ms	2 NS 1 A 0 MX	🔒 Secure