vios.dk

📜 Historical scan 2026-09-29 22:48:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vios.dk is a .dk domain served by 2 nameservers (leif.ns.cloudflare.com, michelle.ns.cloudflare.com). It was registered on 15 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.118 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by vios-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
leif.ns.cloudflare.com	108.162.195.222 162.159.44.222 172.64.35.222 2606:4700:58::a29f:2cde 2803:f800:50::6ca2:c3de 2a06:98c1:50::ac40:23de	leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
michelle.ns.cloudflare.com	108.162.192.201 172.64.32.201 173.245.58.201 2606:4700:50::adf5:3ac9 2803:f800:50::6ca2:c0c9 2a06:98c1:50::ac40:20c9	michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com michelle.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.118	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.145.65	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vios-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 2a01:111:f403:ca48::a 52.101.185.24 52.101.73.120 52.101.91.153 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00207.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

🔷 AAAA Records (IPv6)#

2 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:2776	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9141	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.118,172.67.145.65 ech=AEX+DQBB7gAgACDoD2qhE9kcFfC7wZtZ36bL04OgI/It4PNycei1NXSiYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2776,2606:4700:3037::ac43:9141

🔌 SRV Records#

1 records 63ms

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

📝 TXT Records#

6 records 176ms

TXT Record
apple-domain-verification=FF0zVlenXFqCBKbj
google-site-verification=19KW-y-1sp2F7PcMyYdMYinZkv3bIUYyjlrCZmQMHL8
google-site-verification=AstTseGqGJvlPwZ5qaqSvZDXLL4gvhZ4PAObSL1GCXE
google-site-verification=rqePFu0iBHZXKSJ-x-qA1YM2-oAOrlsD7iGcDYyFLw4
MS=ms33809440
v=spf1 include:spf.protection.outlook.com include:smtp2go.com include:sendgrid.net include:_spf.online.superoffice.com ~all

✉️ SPF#

Policy	Record (vios.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:smtp2go.com include:sendgrid.net include:_spf.online.superoffice.com ~all

📨 DMARC#

Policy	Record (_dmarc.vios.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:it@vios.dk; fo=1;

📬 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 2026-10-13 01:37:58

www	104.21.39.118 172.67.145.65 2606:4700:3035::6815:2776 2606:4700:3037::ac43:9141 (AS13335) (address records, no CNAME)
www vs bare domain	Same network vios.dk: 104.21.39.118 172.67.145.65 2606:4700:3035::6815:2776 2606:4700:3037::ac43:9141 (AS13335) www.vios.dk: 104.21.39.118 172.67.145.65 2606:4700:3035::6815:2776 2606:4700:3037::ac43:9141 (AS13335)
Wildcard	No

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u23529580.wl081.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u23529580.wl081.sendgrid.net	RSA · ~2048 bit
selector1	selector1-vios-dk._domainkey.viosdk.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: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

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	2415734261
Primary NS (MNAME)	leif.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 01:48:27

Field	Value
Registrar	CURANET A/S
Registered	2010-04-15
Expires	2028-04-30 (561d)

🔗 Same registrant#

1 domain

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
in-tvmail.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

38ms

32ms

AAAA

27ms

TXT

176ms

CAA

35ms

HTTPS

42ms

TLSA

587ms

SOA

0ms

MTA-STS

39ms

DNSSEC

51ms

SRV

63ms

Total

1070ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:37:58	3680ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 18:58:32	1349ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 14:48:39	841ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 22:48:32 shown	1070ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 07:32:32	2123ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 13:36:17	1869ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 21:38:19	1326ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 17:58:49	1296ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 09:45:36	1827ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:05:53	3173ms	2 NS 2 A 1 MX	🔓 Insecure