tide-alert.dk

📜 Historical scan 2026-09-29 04:08:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tide-alert.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.124.72 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.tide-alert.dk. The zone is DNSSEC-signed and validates, 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 58ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.52.124.72	600s	86-52-124-72.norlyscustomer.net	AS39642	Sinal A/S	86.52.0.0/16	🇩🇰 Denmark	Aalborg

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.tide-alert.dk	93.176.88.56	mail.planner4you.net	AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-09 12:33:23

www CNAME	tide-alert.dk (all on tide-alert.dk) → 86.52.124.72 (AS39642)
www vs bare domain	Same network tide-alert.dk: 86.52.124.72 (AS39642) www.tide-alert.dk: 86.52.124.72 (AS39642)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092801
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 2026-10-04 05:15:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-10-01
Expires	2026-10-31 (9d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

52ms

44ms

AAAA

38ms

TXT

142ms

CAA

38ms

HTTPS

57ms

TLSA

167ms

SOA

0ms

MTA-STS

57ms

DNSSEC

129ms

SRV

60ms

Total

2199ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:33:23	880ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 04:44:04	653ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:16:16	1141ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 04:08:04 shown	2199ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 02:33:24	2438ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:43:01	1040ms	2 NS 1 A 1 MX	🔒 Secure