ntskype.dk

📜 Historical scan 2026-09-30 15:05:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ntskype.dk is a .dk domain served by 3 nameservers (a.ns.netic.dk, b.ns.netic.dk, c.ns.netic.dk). It was registered on 7 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.171.146.89 is hosted by NetNordic Denmark A/S (AS59701) in Denmark. Mail is handled by NTskype-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 96ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.netic.dk	2a03:dc80:0:f136::203 77.243.50.203	a.ns.netic.dk a.ns.netic.dk	AS42697 Netic A/S AS42697 Netic A/S
b.ns.netic.dk	2a03:dc80:0:f136::205 77.243.50.205	b.ns.netic.dk b.ns.netic.dk	AS42697 Netic A/S AS42697 Netic A/S
c.ns.netic.dk	188.245.159.108 2a01:4f8:c0c:72fd::1	static.108.159.245.188.clients.your-server.de —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
79.171.146.89	120s	—	AS59701	NetNordic Denmark A/S	79.171.144.0/21	🇩🇰 Denmark	Hinnerup

📧 MX Records#

1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	NTskype-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca21::8 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.103.143 52.101.103.36 52.101.181.153 52.101.73.155	mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am7pr02cu00203.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

🔌 SRV Records#

1 records 1212ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	100	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 1462ms

TXT Record
MS=ms33705638
v=spf1 include:spf.protection.outlook.com include:_spf2910.spfprotect.com -all

✉️ SPF#

Policy	Record (ntskype.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf2910.spfprotect.com -all

📨 DMARC#

Policy	Record (_dmarc.ntskype.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:603f4a83bf3a3@dmarc.centerasecurity.com; ruf=mailto:jfd@ntmail.dk;

📬 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 2026-10-20 09:37:17

www	79.171.146.89 (AS59701) (address records, no CNAME)
www vs bare domain	Same network ntskype.dk: 79.171.146.89 (AS59701) www.ntskype.dk: 79.171.146.89 (AS59701)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

254ms

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

🏷️ SOA#

80ms

Field	Value
Serial	2241
Primary NS (MNAME)	a.ns.netic.dk
Responsible (RNAME)	hostmaster@netic.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	60s

📋 Registration#

WHOIS fetched 2026-10-20 10:13:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-05-07
Expires	2027-05-31 (222d)

🔗 Same registrant#

30 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
3x11.dk	Punktum dk A/S (direct)
98111111.dk	Punktum dk A/S (direct)
983x11.dk	Punktum dk A/S (direct)
bestilbus.dk	Punktum dk A/S (direct)
blivbuschauffoer.dk	Punktum dk A/S (direct)
blivbuschauffor.dk	Punktum dk A/S (direct)
blivbuschauffør.dk	Punktum dk A/S (direct)
blivchauffoer.dk	Punktum dk A/S (direct)
blivchauffor.dk	Punktum dk A/S (direct)
blivchauffør.dk	Punktum dk A/S (direct)
busnt.dk	Punktum dk A/S (direct)
buspaabestilling.dk	Punktum dk A/S (direct)
buspåbestilling.dk	Punktum dk A/S (direct)
nordjyllandstrafikselskab.dk	Punktum dk A/S (direct)
nordjyllandstrafiksselskab.dk	Punktum dk A/S (direct)
nordtrafik.dk	Punktum dk A/S (direct)
ntbillet.dk	Punktum dk A/S (direct)
ntbus.dk	Punktum dk A/S (direct)
ntflextrafik.dk	Punktum dk A/S (direct)
nthittegods.dk	Punktum dk A/S (direct)
ntinfotainment.dk	Punktum dk A/S (direct)
ntlive.dk	Punktum dk A/S (direct)
ntmail.dk	Punktum dk A/S (direct)
ntpendlertjek.dk	Punktum dk A/S (direct)
ntrejse.dk	Punktum dk A/S (direct)
ntulykke.dk	Punktum dk A/S (direct)
stoppesteder.dk	Punktum dk A/S (direct)
tipnt.dk	Punktum dk A/S (direct)
titsam.dk	Punktum dk A/S (direct)
virejsersammen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

96ms

107ms

128ms

AAAA

96ms

TXT

1462ms

CAA

78ms

HTTPS

82ms

TLSA

531ms

SOA

80ms

MTA-STS

197ms

DNSSEC

254ms

SRV

1212ms

Total

3238ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 09:37:17	1883ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:05:47 shown	3238ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 08:27:51	2825ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 03:59:47	1442ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-01 19:39:21	2545ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:31:36	28699ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-18 04:01:58	2979ms	3 NS 1 A 1 MX	🔓 Insecure