byfm.dk

📜 Historical scan 2026-06-16 18:10:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byfm.dk is a .dk domain served by 2 nameservers (ns1.dnshotel.dk, ns2.dnshotel.dk). It was registered on 4 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.83.125 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.byfm.dk. The zone is not DNSSEC-signed, 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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshotel.dk	—	—	—
ns2.dnshotel.dk	—	—	—

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.83.125	—	re03.azehosting.net	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.byfm.dk	49.12.83.125	re03.azehosting.net	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 270ms

TXT Record
v=spf1 ip4:49.12.83.125 include:spf.azehosting.net +a +mx include:spf.resellerhotel.dk ~all

✉️ SPF#

Policy	Record (byfm.dk)
~all (soft fail)	v=spf1 ip4:49.12.83.125 include:spf.azehosting.net +a +mx include:spf.resellerhotel.dk ~all

📨 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 2026-10-14 06:24:49

www CNAME	byfm.dk (all on byfm.dk) → 49.12.83.125 (AS24940)
www vs bare domain	Same network byfm.dk: 49.12.83.125 (AS24940) www.byfm.dk: 49.12.83.125 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

87ms

Field	Value
Serial	2026060701
Primary NS (MNAME)	ns1.dnshotel.dk
Responsible (RNAME)	server-admin@resellerhotel.dk
Refresh	3600s
Retry	1200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-26 20:51:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-04-04
Expires	2027-04-03 (157d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

89ms

87ms

AAAA

67ms

TXT

270ms

CAA

87ms

HTTPS

97ms

TLSA

99ms

SOA

87ms

MTA-STS

56ms

DNSSEC

170ms

SRV

0ms

Total

604ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 12:01:38	593ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:22:02	735ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 00:01:47	4687ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 17:14:53	4844ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 05:07:37	13642ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-09 02:40:09	6645ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 15:48:13	2631ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-29 04:10:11	13703ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-16 21:18:18	4832ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 12:36:24	9239ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 21:10:00	994ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 17:10:22	1262ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 20:31:16	599ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:10:31 shown	604ms	2 NS 1 A 1 MX	🔓 Insecure