skylle.dk

📜 Historical scan 2026-06-19 16:38:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skylle.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.do.network-it.dk. The zone is DNSSEC-signed but currently fails validation, 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 37ms

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#

🌍

No A records found

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.do.network-it.dk	46.101.144.121	mail.do.network-it.dk	AS14061 DigitalOcean, LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.skylle.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@network-it.dk; ruf=mailto:dmarc@network-it.dk; fo=1; rf=afrf; pct=100; adkim=r; aspf=r;

📬 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 2026-10-12 12:36:53

www CNAME	web.do.network-it.dk (all on network-it.dk) → 138.68.113.169 (AS14061)
www vs bare domain	Only www resolves skylle.dk: no address www.skylle.dk: 138.68.113.169 (AS14061) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

68ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

40ms

Field	Value
Serial	2026032501
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 2026-10-08 19:47:24

Field	Value
Registrar	ONE.COM A/S
Registered	2000-12-22
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

38ms

36ms

AAAA

39ms

TXT

186ms

CAA

38ms

HTTPS

49ms

TLSA

179ms

SOA

40ms

MTA-STS

57ms

DNSSEC

68ms

SRV

104ms

Total

598ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 12:36:53	554ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 00:15:10	628ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-21 16:51:03	2898ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-21 05:32:45	682ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-11 14:19:32	929ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-03 06:34:26	598ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-25 11:04:16	4977ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-23 06:17:47	6954ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-02 17:43:48	1050ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 23:52:59	1901ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-19 16:38:11 shown	598ms	2 NS 0 A 1 MX	⚠️ Bogus
2026-06-17 17:12:28	1817ms	2 NS 0 A 1 MX	🔒 Secure