certusbrandteknik.dk

Records from scan: 2026-10-07 10:56:54 · 1114ms total · last checked 2026-10-18 00:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

certusbrandteknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.165 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by certusbrandteknik-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 36ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.165	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	certusbrandteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::28 2a01:111:f403:ca48::c 52.101.103.36 52.101.185.24 52.101.68.15 52.101.91.162	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-matpr04cu00302.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)#

1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:802f:4784:6d66:7bc0	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 156ms

TXT Record
brevo-code:975c23a3cb91cb8871ce4cc9ee7e13bd
MS=ms58452869
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.certusbrandteknik.dk)
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#

checked 2026-10-13 21:33:25

www	46.30.215.165 2a02:2350:5:106:802f:4784:6d66:7bc0 (AS51468) (address records, no CNAME)
www vs bare domain	Same network certusbrandteknik.dk: 46.30.215.165 2a02:2350:5:106:802f:4784:6d66:7bc0 (AS51468) www.certusbrandteknik.dk: 46.30.215.165 2a02:2350:5:106:802f:4784:6d66:7bc0 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

61ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026100604
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 2026-10-06 07:38:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-03-25
Expires	2027-03-24 (157d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

34ms

AAAA

38ms

TXT

156ms

CAA

47ms

HTTPS

48ms

TLSA

746ms

SOA

26ms

MTA-STS

31ms

DNSSEC

61ms

SRV

87ms

Total

1114ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 10:56:54 shown	1114ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 07:24:42	1178ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 03:58:03	754ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 14:51:46	1658ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 16:05:24	5978ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 03:05:14	1324ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 19:43:13	1652ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 02:01:36	1852ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 14:59:10	1339ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 13:55:05	6062ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:31:12	1043ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:10:36	2649ms	2 NS 1 A 1 MX	🔒 Secure