mjjbiotech.dk DNS records

🖥️ Nameservers2 records 41ms

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

🌍

No A records found

📧 MX Records2 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 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 Records1 records 182ms

TXT Record
v=spf1 include:spf.protection.outlook.com a:outbound.centerasecurity.dk -all

✉️ SPF

Policy	Record (mjjbiotech.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:outbound.centerasecurity.dk -all

📨 DMARC

Policy	Record (_dmarc.mjjbiotech.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.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

🔗 TLSA / DANE4 records 76ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC109ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026080801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

50ms

MX

55ms

AAAA

68ms

TXT

182ms

CAA

49ms

HTTPS

43ms

TLSA

76ms

SOA

0ms

MTA-STS

163ms

DNSSEC

109ms

SRV

64ms

Total

814ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:25:24	814ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-12 00:10:08	5279ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-08-09 16:34:14	4472ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-14 09:00:38	5005ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-11 19:27:11	1539ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-07-08 21:52:38	9399ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-25 19:13:09	850ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-24 12:53:06	3299ms	2 NS 0 A 2 MX	⚠️ Bogus	View
2026-06-22 20:42:39	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:56:38	1271ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-18 00:25:10	3515ms	2 NS 0 A 2 MX	🔒 Secure	View
2026-06-18 00:11:02	894ms	2 NS 0 A 2 MX	🔒 Secure	View