zenbi.dk DNS records

🖥️ Nameservers4 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.121	3600s	linux240.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	zenbi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 2a01:111:f403:ca09::9	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	93.191.156.121

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 2039ms

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

📝 TXT Records3 records 138ms

TXT Record
f8v20ro3sn9b4t7c9t2fmnse8q
MS=ms25139142
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.zenbi.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:vc7eg1e0@ag.eu.dmarcian.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 / DANE

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

🔐 DNSSEC60ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072804
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

30ms

A

21ms

MX

27ms

AAAA

27ms

TXT

138ms

CAA

2029ms

HTTPS

29ms

TLSA

4084ms

SOA

0ms

MTA-STS

2050ms

DNSSEC

60ms

SRV

2039ms

Total

9003ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-30 10:20:33	9003ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 21:15:23	3480ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 06:47:20	802ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 16:31:35	3820ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 12:41:05	3555ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 08:16:33	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 16:50:52	1140ms	4 NS 1 A 1 MX	🔒 Secure	View