rfnbike.dk

Records from scan: 2026-10-09 14:15:41 · 1089ms total · last checked 2026-10-19 06:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rfnbike.dk is a .dk domain served by 3 nameservers (ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl). It first appeared in the .dk zone on 19 June 2026. Its website address 85.128.128.104 is hosted by Nazwa.pl Sp.z.o.o. (AS15967) in Poland. Mail is handled by rfnbike.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nazwa.pl	77.55.125.10	ns1.nazwa.pl	AS15967 Nazwa.pl Sp.z.o.o.
ns2.nazwa.pl	77.55.126.10	ns2.nazwa.pl	AS15967 Nazwa.pl Sp.z.o.o.
ns3.nazwa.pl	77.55.127.10	ns3.nazwa.pl	AS15967 Nazwa.pl Sp.z.o.o.

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.128.128.104	3600s	static-ajw104.rev.nazwa.pl	AS15967	Nazwa.pl Sp.z.o.o.	85.128.128.0/17	🇵🇱 Poland	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rfnbike.dk	85.128.128.104	static-ajw104.rev.nazwa.pl	AS15967 Nazwa.pl Sp.z.o.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	85.128.128.104
🔶 Autoconfig	85.128.128.104

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 479ms

TXT Record
v=spf1 mx a ~all

✉️ SPF#

Policy	Record (rfnbike.dk)
~all (soft fail)	v=spf1 mx a ~all

📨 DMARC#

Policy	Record (_dmarc.rfnbike.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

4 records 59ms

Flags	Tag	Value
0	issue	certum.pl
0	issue	letsencrypt.org
0	issuewild	certum.pl
0	issuewild	letsencrypt.org

🧩 Web & zone#

checked 2026-10-09 14:15:41

www	85.128.128.104 (AS15967) (address records, no CNAME)
www vs bare domain	Same network rfnbike.dk: 85.128.128.104 (AS15967) www.rfnbike.dk: 85.128.128.104 (AS15967)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 12 iterations · 4-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

169ms

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

🏷️ SOA#

64ms

Field	Value
Serial	2008133217
Primary NS (MNAME)	ns1.nazwa.pl
Responsible (RNAME)	biuro@nazwa.pl
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

68ms

44ms

64ms

AAAA

58ms

TXT

479ms

CAA

59ms

HTTPS

70ms

TLSA

152ms

SOA

64ms

MTA-STS

71ms

DNSSEC

169ms

SRV

433ms

Total

1089ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:15:41 shown	1089ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-04 10:49:41	10307ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 23:28:33	510ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-22 05:37:29	2233ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 21:09:02	626ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 09:05:07	400ms	0 NS 0 A 0 MX	❓ Unknown