syklon.dk

📜 Historical scan 2026-07-02 11:31:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

syklon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 December 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.81.179 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 434ms

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 804ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.81.179	43200s	87.104.81.179.static.dhcp.aura-net.dk	AS204274	AURA Fiber A/S	87.104.64.0/18	🇩🇰 Denmark	Odder

📧 MX Records#

7 records 438ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 64.233.165.26	lo-in-f27.1e100.net lo-in-x1b.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	192.178.230.27 2404:6800:400b:c01b::1b	yunrtab-in-f27.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	87.104.81.179
🔶 Autoconfig	87.104.81.179

🔷 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 2026-10-07 14:48:23

www	NXDOMAIN
www vs bare domain	Neither resolves syklon.dk: no address www.syklon.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

547ms

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

🏷️ SOA#

432ms

Field	Value
Serial	2026061101
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 2026-10-15 01:05:08

Field	Value
Registrar	Domænehajen ApS
Registered	2008-12-29
Expires	2026-12-31 (68d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
gmwl.dk	Domænehajen ApS
mwl.dk	Domænehajen ApS

📋 WHOIS#

⏱️ Lookup Timing#

434ms

804ms

438ms

AAAA

47ms

TXT

590ms

CAA

446ms

HTTPS

436ms

TLSA

139ms

SOA

432ms

MTA-STS

462ms

DNSSEC

547ms

SRV

452ms

Total

1813ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 14:48:23	506ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-23 18:15:46	2376ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-30 16:36:12	860ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-18 17:28:02	3104ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-13 10:45:59	2202ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-02 11:31:33 shown	1813ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-26 05:44:22	1034ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-17 21:47:59	20943ms	2 NS 1 A 7 MX	🔒 Secure