mm-cb.dk DNS records

🖥️ Nameservers3 records 8092ms

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 8091ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.89	3600s	linux211.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 8105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mmcb-dk0e.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 52.98.179.200
🔶 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 136ms

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

📝 TXT Records2 records 8279ms

TXT Record
MS=ms24924139
v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mm-cb.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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)

🔐 DNSSEC8130ms

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

🏷️ SOA8103ms

Field	Value
Serial	2026071504
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

8092ms

A

8091ms

MX

8105ms

AAAA

8093ms

TXT

8279ms

CAA

8094ms

HTTPS

8095ms

TLSA

413ms

SOA

8103ms

MTA-STS

82ms

DNSSEC

8130ms

SRV

136ms

Total

25923ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 12:16:05	25923ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 18:41:45	1464ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 10:53:09	618ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 23:20:22	601ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 02:32:35	4460ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 01:00:14	910ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:40:22	607ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 04:39:00	2422ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 08:07:55	770ms	3 NS 1 A 1 MX	🔒 Secure	View