birkmtk.dk DNS records

🖥️ Nameservers3 records 525ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.43	3600s	linux25.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	birkmtk-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::d 2a01:111:f403:ca48::8 52.101.181.153 52.101.68.0 52.101.68.39 52.101.68.5	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.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 → 40.104.116.24
🔶 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 Records2 records 74ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 166ms

TXT Record
MS=ms71721367
v=spf1 include:spf.protection.outlook.com include:spf. -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.birkmtk.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)

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2025111605
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

525ms

A

39ms

MX

53ms

AAAA

888ms

TXT

166ms

CAA

35ms

HTTPS

45ms

TLSA

320ms

SOA

0ms

MTA-STS

65ms

DNSSEC

91ms

SRV

74ms

Total

1839ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:00:19	1839ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 21:50:32	1186ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 22:14:15	806ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:48:43	562ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 14:40:44	1856ms	3 NS 1 A 1 MX	🔒 Secure	View