skaylink.dk

📜 Historical scan 2026-09-27 19:03:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skaylink.dk is a .dk domain served by 2 nameservers (ns01.skaylink.com, ns1.domaindiscount24.net). It was registered on 1 August 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.48.0.81 is hosted by Deutsche Telekom AG (AS3320) in Germany. Mail is handled by skaylink-com.mail.protection.outlook.com. 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.skaylink.com	185.48.0.81	hos-d-plesk02.skaylink.com	AS3320 Deutsche Telekom AG
ns1.domaindiscount24.net	193.227.117.34 2a04:2b00:14cc::34	ns1.domaindiscount24.net ns1.monikerdns.net	AS1921 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.48.0.81	3600s	hos-d-plesk02.skaylink.com mx01.skaylink.com	AS3320	Deutsche Telekom AG	185.48.0.0/22	🇩🇪 Germany	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	skaylink-com.mail.protection.outlook.com	2a01:111:f403:ca27:: 2a01:111:f403:ca2d:: 2a01:111:f403:ca2d::1 2a01:111:f403:ca2d::2 52.101.168.0 52.101.170.0 52.101.170.1 52.101.170.2	mail-beup281cu00100.inbound.protection.outlook.com mail-fr5p281cu00500.inbound.protection.outlook.com mail-fr4p281cu03101.inbound.protection.outlook.com mail-fr6p281cu00202.inbound.protection.outlook.com mail-beup281cu00100.inbound.protection.outlook.com mail-fr5p281cu00500.inbound.protection.outlook.com mail-fr4p281cu03101.inbound.protection.outlook.com mail-fr6p281cu00202.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 252ms

TXT Record
v=spf1 +a +mx -all +a:mx02.binary.de

✉️ SPF#

Policy	Record (skaylink.dk)
-all (hard fail)	v=spf1 +a +mx -all +a:mx02.binary.de

📨 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 20:44:53

www CNAME	skaylink.dk (all on skaylink.dk) → 185.48.0.81 (AS3320)
www vs bare domain	Same network skaylink.dk: 185.48.0.81 (AS3320) www.skaylink.dk: 185.48.0.81 (AS3320)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.skaylink.dk	WftiQSLcPF1buaT5Nm7r_N9rE3pLz-efe5Lb-vL4G_4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2050ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080801
Primary NS (MNAME)	ns1.domaindiscount24.net
Responsible (RNAME)	ulrich\@bannmueller.skaylink.com
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 20:49:11

Field	Value
Registrar	Key-Systems GmbH
Registered	2022-08-01
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

37ms

48ms

AAAA

35ms

TXT

252ms

CAA

49ms

HTTPS

45ms

TLSA

599ms

SOA

0ms

MTA-STS

63ms

DNSSEC

2050ms

SRV

98ms

Total

3149ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:44:53	2088ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 19:03:46 shown	3149ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 10:45:50	1936ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-10 09:30:55	5520ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 10:13:14	1552ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 12:43:08	1327ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-24 10:41:48	1009ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:17:29	2061ms	2 NS 1 A 1 MX	🔓 Insecure