vembo.dk DNS records

🖥️ Nameservers3 records 229ms

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

🌍 A Records1 records 230ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.189	3600s	linux299.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records2 records 199ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	vembo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.25 52.101.68.32 52.101.73.11 52.101.73.24	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00300.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
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 251ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records1 records 504ms

TXT Record
v=spf1 ip4:194.182.21.134 ip4:80.63.24.64 ip4:87.49.161.162 ip4:188.228.113.117 include:spf.protection.outlook.com include:spfrerouting.xink.io include:spf.permido.com include:spf.simply.com include:mail.zendesk.com include:_spf.herodesk-mails.io ~all

✉️ SPF

Policy	Record (vembo.dk)
~all (soft fail)	v=spf1 ip4:194.182.21.134 ip4:80.63.24.64 ip4:87.49.161.162 ip4:188.228.113.117 include:spf.protection.outlook.com include:spfrerouting.xink.io include:spf.permido.com include:spf.simply.com include:mail.zendesk.com include:_spf.herodesk-mails.io ~all

📨 DMARC

Policy	Record (_dmarc.vembo.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:64f5823d11840@dmarc.centerasecurity.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 / DANE2 records 328ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC349ms

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

🏷️ SOA216ms

Field	Value
Serial	2026013003
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

229ms

A

230ms

MX

199ms

AAAA

237ms

TXT

504ms

CAA

244ms

HTTPS

235ms

TLSA

328ms

SOA

216ms

MTA-STS

253ms

DNSSEC

349ms

SRV

251ms

Total

3109ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-25 12:10:00	3109ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 04:45:50	2329ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-18 05:08:21	1110ms	3 NS 1 A 2 MX	🔒 Secure	View