vdonline.dk

📜 Historical scan 2026-10-03 20:17:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vdonline.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by vdonline-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 55ms

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 92ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 123ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vdonline-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca21::8 52.101.103.162 52.101.68.21 52.101.73.155 52.101.91.21	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 363ms

TXT Record
MS=ms87101471
S0J0A87263
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.vdonline.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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 23:39:04

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network vdonline.dk: 195.47.247.18 (AS51468) www.vdonline.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-vdonline-dk._domainkey.sjmdk.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

265ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2026100301
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 2026-10-08 23:41:37

Field	Value
Registrar	ONE.COM A/S
Registered	2012-01-24
Expires	2027-07-31 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

92ms

123ms

AAAA

139ms

TXT

363ms

CAA

119ms

HTTPS

122ms

TLSA

1005ms

SOA

74ms

MTA-STS

193ms

DNSSEC

265ms

SRV

228ms

Total

2417ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 23:39:04	3349ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 23:30:10	1088ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 20:17:21 shown	2417ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 20:11:55	762ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 19:12:27	835ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:55:11	930ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 05:32:15	1085ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:40:44	2625ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:03:19	1448ms	2 NS 1 A 1 MX	🔒 Secure