cervus-advice.dk

📜 Historical scan 2026-08-16 18:28:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cervus-advice.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.69 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cervusadvice-dk01e.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 179ms

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 218ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.69	3600s	linux209.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 183ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cervusadvice-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 2a01:111:f403:ca09::4 2a01:111:f403:ca09::d 52.101.68.18 52.101.73.26 52.101.73.30 52.101.73.4	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56
🔶 Autoconfig	94.231.106.69

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 491ms

TXT Record
brevo-code:2407b78a0439d4ad09885c8430552f4a
MS=ms26168693
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.cervus-advice.dk)
p=none (monitor only)	v=DMARC1; p=none;
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-09 04:50:29

www	94.231.106.69 (AS48854) (address records, no CNAME)
www vs bare domain	Same network cervus-advice.dk: 94.231.106.69 (AS48854) www.cervus-advice.dk: 94.231.106.69 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 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#

351ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081501
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 2026-10-16 23:41:25

Field	Value
Registrar	ONE.COM A/S
Registered	2025-08-27
Expires	2027-08-26 (313d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

179ms

218ms

183ms

AAAA

157ms

TXT

491ms

CAA

267ms

HTTPS

173ms

TLSA

893ms

SOA

0ms

MTA-STS

220ms

DNSSEC

351ms

SRV

290ms

Total

2915ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 04:50:29	1134ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:51:09	1278ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 21:29:40	848ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 08:50:31	1662ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 03:11:43	1885ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 01:31:03	6696ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 18:28:12 shown	2915ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 16:53:06	1885ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 15:08:03	5818ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 02:27:29	1524ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:10:20	1750ms	2 NS 1 A 1 MX	🔒 Secure