bs-byg.dk

📜 Historical scan 2026-06-21 06:02:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bs-byg.dk is a .dk domain served by 3 nameservers (ns-120-c.gandi.net, ns-31-a.gandi.net, ns-46-b.gandi.net). It was registered on 2 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.105.231 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. 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#

3 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-120-c.gandi.net	217.70.187.121 2604:3400:aaac::79	ns-120-c.gandi.net ns-120-c.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-31-a.gandi.net	173.246.100.32 2001:4b98:aaaa::20	ns-31-a.gandi.net ns-31-a.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS
ns-46-b.gandi.net	2001:4b98:aaab::2f 213.167.230.47	ns-46-b.gandi.net ns-46-b.gandi.net	AS209453 GANDI SAS AS209453 GANDI SAS

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.209.105.231	10800s	80.209.105.231.static.fibianet.dk	AS44869	FIBIA P/S	80.209.0.0/17	🇩🇰 Denmark	Tølløse

📧 MX Records#

2 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	10800s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 194ms

TXT Record
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

Policy	Record (bs-byg.dk)
?all (neutral)	v=spf1 include:spf.messagingengine.com ?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 2026-10-09 01:46:08

www	80.209.105.231 (AS44869) (address records, no CNAME)
www vs bare domain	Same network bs-byg.dk: 80.209.105.231 (AS44869) www.bs-byg.dk: 80.209.105.231 (AS44869)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1781740800
Primary NS (MNAME)	ns1.gandi.net
Responsible (RNAME)	hostmaster@gandi.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-20 16:44:19

Field	Value
Registrar	NETIM
Registered	2025-08-02
Expires	2027-08-01 (284d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

58ms

35ms

60ms

AAAA

57ms

TXT

194ms

CAA

58ms

HTTPS

55ms

TLSA

357ms

SOA

0ms

MTA-STS

154ms

DNSSEC

112ms

SRV

129ms

Total

2935ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 21:52:08	1132ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-23 07:35:23	1910ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-15 21:08:12	4142ms	3 NS 1 A 2 MX	🔓 Insecure
2026-07-02 12:39:40	3581ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-25 19:23:40	4322ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-22 03:40:06	1126ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 06:02:52 shown	2935ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 17:25:27	2932ms	3 NS 1 A 2 MX	🔓 Insecure