fastswim.dk

📜 Historical scan 2026-06-20 19:26:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fastswim.dk is a .dk domain served by 2 nameservers (ns01.no.brand.one.com, ns02.no.brand.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.249.226.59 is hosted by One.com A/S (AS51468) in Norway. 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 78ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.no.brand.one.com	195.206.121.12 2001:67c:28cc::12	ns01.no.brand.one.com ns01.no.brand.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.no.brand.one.com	185.10.11.12 2001:67c:3c0::12	ns02.no.brand.one.com ns02.no.brand.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.249.226.59	10800s	linux14.fastname.no	AS51468	One.com A/S	5.249.224.0/19	🇳🇴 Norway	Oslo

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	mailconfig.mailadmin.no

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 125ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	0	443	autodiscover.mailadmin.no

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-07 16:11:44

www	5.249.226.59 (AS51468) (address records, no CNAME)
www vs bare domain	Same network fastswim.dk: 5.249.226.59 (AS51468) www.fastswim.dk: 5.249.226.59 (AS51468)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

238ms

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

🏷️ SOA#

77ms

Field	Value
Serial	2026022701
Primary NS (MNAME)	ns01.no.brand.one.com
Responsible (RNAME)	hostmaster@no.brand.one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

78ms

77ms

AAAA

77ms

TXT

399ms

CAA

76ms

HTTPS

78ms

TLSA

563ms

SOA

77ms

MTA-STS

102ms

DNSSEC

238ms

SRV

125ms

Total

1250ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-22 03:49:21	4468ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-12 20:45:23	1303ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-09 04:08:24	9863ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-02 21:32:41	529ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 16:33:05	814ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-20 19:26:24 shown	1250ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-19 15:02:22	1919ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 09:43:53	1082ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 09:38:48	447ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 09:31:42	294ms	2 NS 1 A 0 MX	🔓 Insecure