bi77.dk

📜 Historical scan 2026-10-09 07:52:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bi77.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.137 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 27ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.137	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:4d:3f48:2ad4:3d4b	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 152ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (bi77.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.bi77.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-13 19:32:48

www	46.30.215.137 2a02:2350:5:106:4d:3f48:2ad4:3d4b (AS51468) (address records, no CNAME)
www vs bare domain	Same network bi77.dk: 46.30.215.137 2a02:2350:5:106:4d:3f48:2ad4:3d4b (AS51468) www.bi77.dk: 46.30.215.137 2a02:2350:5:106:4d:3f48:2ad4:3d4b (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 89ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

78ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026090801
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 2026-10-10 10:28:23

Field	Value
Registrar	ONE.COM A/S
Registered	2024-11-22
Expires	2026-11-21 (31d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

39ms

43ms

AAAA

38ms

TXT

152ms

CAA

32ms

HTTPS

44ms

TLSA

89ms

SOA

47ms

MTA-STS

47ms

DNSSEC

78ms

SRV

59ms

Total

666ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 19:32:47	987ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-10 10:11:07	430ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-09 07:52:11 shown	666ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 23:45:11	567ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-09 17:42:53	2034ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-02 17:38:11	757ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 05:47:40	698ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-14 23:46:32	986ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-10 03:53:32	5024ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-24 05:57:13	941ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-11 18:59:48	6465ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 13:20:56	4202ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 11:38:05	751ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 05:31:23	1120ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:28:55	352ms	2 NS 1 A 0 MX	🔒 Secure