visda.dk

Records from scan: 2026-10-17 11:19:00 · 1813ms total · last checked 2026-10-18 11:20 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

visda.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.33.164 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by visda-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 27ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.33.164	600s	—	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	Herning

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	visda-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca21::10 2a01:111:f403:ca21::8 52.101.103.162 52.101.73.123 52.101.91.153 52.101.91.156	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 68ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 167ms

TXT Record
_globalsign-domain-verification=lBI8cGTP1mzint7gnCtKz6IMTqhEMwWPY4UFi_X2fE
MS=78C64CB4B4737D9462716BCDE70AFCD9E96E2CDF
v=spf1 include:spf.protection.outlook.com include:uxmail.io -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.visda.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:no-reply@visda.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#

checked 2026-10-17 11:19:00

www	152.115.33.164 (AS31027) (address records, no CNAME)
www vs bare domain	Same network visda.dk: 152.115.33.164 (AS31027) www.visda.dk: 152.115.33.164 (AS31027)
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
selector1	selector1-visda-dk._domainkey.visdadk0.onmicrosoft.com	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#

123ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2026101601
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 2026-10-17 11:46:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-12-21
Expires	2031-12-31 (1899d)

🔗 Same registrant#

7 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
autorudgiver.dk	Punktum dk A/S (direct)
billedetsdag.dk	Punktum dk A/S (direct)
copydan-billeder.dk	Punktum dk A/S (direct)
copydanbilleder.dk	Punktum dk A/S (direct)
copydanvisual.dk	Punktum dk A/S (direct)
visda-online.dk	Punktum dk A/S (direct)
visuellerettigheder.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

38ms

50ms

AAAA

45ms

TXT

167ms

CAA

42ms

HTTPS

53ms

TLSA

1200ms

SOA

24ms

MTA-STS

58ms

DNSSEC

123ms

SRV

68ms

Total

1813ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 11:19:00 shown	1813ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 16:56:28	727ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 18:00:52	2246ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 20:48:55	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 12:53:56	2020ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:00:23	1169ms	2 NS 1 A 1 MX	🔒 Secure