frisbo.dk

📜 Historical scan 2026-06-22 22:11:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frisbo.dk is a .dk domain served by 2 nameservers (s33-ns1.bptech.pl, s33-ns2.bptech.pl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.55.252.135 is hosted by Nazwa.pl Sp.z.o.o. (AS15967) in Poland. Mail is handled by mail.frisbo.dk. The zone is not DNSSEC-signed, publishes a 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 67ms

Nameserver	IP addresses	PTR	ASN / ISP
s33-ns1.bptech.pl	77.55.252.131	dns1.linux.pl	AS15967 Nazwa.pl Sp.z.o.o.
s33-ns2.bptech.pl	77.55.252.128	dns2.linux.pl	AS15967 Nazwa.pl Sp.z.o.o.

🌍 A Records#

1 records 259ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.55.252.135	3600s	u303.linux.pl	AS15967	Nazwa.pl Sp.z.o.o.	77.55.0.0/16	🇵🇱 Poland	—

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.frisbo.dk	77.55.252.135	u303.linux.pl	AS15967 Nazwa.pl Sp.z.o.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autodiscover.hs11.linux.pl → 77.55.252.129

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 513ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.hs11.linux.pl

📝 TXT Records#

2 records 490ms

TXT Record
google-site-verification=fqSZBSMA2rAmuAqmhj_eIgInuB4xQF_Tg0vyyPIbI3I
v=spf1 a mx ip4:77.55.252.135 ~all

✉️ SPF#

Policy	Record (frisbo.dk)
~all (soft fail)	v=spf1 a mx ip4:77.55.252.135 ~all

📨 DMARC#

Policy	Record (_dmarc.frisbo.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none;

📬 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 06:35:58

www	77.55.252.135 (AS15967) (address records, no CNAME)
www vs bare domain	Same network frisbo.dk: 77.55.252.135 (AS15967) www.frisbo.dk: 77.55.252.135 (AS15967)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

151ms

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

🏷️ SOA#

222ms

Field	Value
Serial	2026022502
Primary NS (MNAME)	s33-ns1.bptech.pl
Responsible (RNAME)	hostmaster@frisbo.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

67ms

259ms

67ms

AAAA

136ms

TXT

490ms

CAA

125ms

HTTPS

182ms

TLSA

383ms

SOA

222ms

MTA-STS

143ms

DNSSEC

151ms

SRV

513ms

Total

1580ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:21:50	3967ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 00:27:55	1584ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 18:46:32	1521ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 10:29:37	1077ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 22:11:53 shown	1580ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 12:12:59	832ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 11:25:50	1101ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 04:46:56	1973ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:31:47	1123ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:28:25	3147ms	2 NS 1 A 1 MX	🔓 Insecure