zenitech.dk DNS records

🖥️ Nameservers3 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.mcb.dk	178.23.177.69 2a00:1cf0:0:9::69	mail.mcb.dk mail.mcb.dk	AS47527 DLX A/S AS47527 DLX A/S
ns2.mcb.dk	195.182.36.51 2a00:1cf0:0:5::3	ns2.lynero.net ns2.lynero.net	AS47527 DLX A/S AS47527 DLX A/S
ns3.mcb.dk	185.208.212.121 2a00:1b19:2:1::121	ns3.lynero.net ns3.lynero.net	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.23.177.66	300s	mcb-c01.lynero.net	AS47527	DLX A/S	178.23.176.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	zenitech-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 2a01:111:f403:ca48::c 52.101.68.15 52.101.68.18 52.101.73.153 52.101.73.4	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 72ms

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

📝 TXT Records3 records 142ms

TXT Record
google-site-verification=N7AJShYfSPUuHTdgYAc6lwsWWBrqITxCRvJR4YbFvoE
MS=ms47784663
v=spf1 include:spf.mcb.dk include:spf.protection.outlook.com include:spf.scannet.dk a mx ip4:185.31.79.88 -all

✉️ SPF

Policy	Record (zenitech.dk)
-all (hard fail)	v=spf1 include:spf.mcb.dk include:spf.protection.outlook.com include:spf.scannet.dk a mx ip4:185.31.79.88 -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE

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

🔐 DNSSEC95ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2025082501
Primary NS (MNAME)	ns.mcb.dk
Responsible (RNAME)	hostmaster@mcb.dk
Refresh	10800s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	38400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

42ms

MX

57ms

AAAA

34ms

TXT

142ms

CAA

45ms

HTTPS

46ms

TLSA

603ms

SOA

0ms

MTA-STS

63ms

DNSSEC

95ms

SRV

72ms

Total

1357ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:59:16	1357ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 09:21:35	907ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 15:32:50	2429ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 07:48:18	1428ms	3 NS 1 A 1 MX	🔓 Insecure	View