viscostar.dk

📜 Historical scan 2026-08-12 14:48:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

viscostar.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.91.81.218 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by viscostar-dk.mail.protection.outlook.com. 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 32ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.91.81.218	3600s	—	AS3292	TDC Holding A/S	83.90.0.0/15	🇩🇰 Denmark	Viborg

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	viscostar-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::1 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.36 52.101.68.8 52.101.73.15 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00306.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	sipfed.online.lync.com → 52.112.101.63

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 167ms

TXT Record
MS=ms90289047
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 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 2026-10-08 20:57:41

www	83.91.81.218 (AS3292) (address records, no CNAME)
www vs bare domain	Same network viscostar.dk: 83.91.81.218 (AS3292) www.viscostar.dk: 83.91.81.218 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.viscostar.dk	sipfed.online.lync.com

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2058ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026072001
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 2026-10-10 15:53:37

Field	Value
Registrar	ONE.COM A/S
Registered	2004-02-04
Expires	2027-02-28 (128d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

41ms

35ms

AAAA

35ms

TXT

167ms

CAA

37ms

HTTPS

33ms

TLSA

826ms

SOA

29ms

MTA-STS

77ms

DNSSEC

2058ms

SRV

102ms

Total

7712ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 18:53:15	5115ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:22:38	1214ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 08:23:49	1215ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 00:22:22	1345ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 16:22:57	1238ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 22:58:00	2018ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 14:48:39 shown	7712ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 19:37:15	1827ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 06:13:52	775ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-27 05:11:25	848ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-26 04:49:16	843ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-25 04:37:42	821ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-24 04:24:04	8776ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-23 03:34:14	767ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-21 22:59:42	8592ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-25 01:13:24	981ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 20:06:29	2172ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:19:03	1244ms	2 NS 1 A 1 MX	🔒 Secure