v10.dk DNS records

🖥️ Nameservers3 records 26ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.108.215	3600s	linux44.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	3600s	v10-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::5 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.103.143 52.101.68.15 52.101.73.155 52.101.73.22	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00106.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
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 41ms

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

📝 TXT Records2 records 101ms

TXT Record
_ey635wywx8tjd7rsvn0m0kzky37iie8
v=spf1 include:spf.qdc.dk -all

✉️ SPF

Policy	Record (v10.dk)
-all (hard fail)	v=spf1 include:spf.qdc.dk -all

📨 DMARC

Policy	Record (_dmarc.v10.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:bl@v10.dk,mailto:82cdb3b6@mxtoolbox.dmarc-report.com; ruf=mailto:82cdb3b6@forensics.dmarc-report.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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082700
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

26ms

A

34ms

MX

30ms

AAAA

34ms

TXT

101ms

CAA

29ms

HTTPS

20ms

TLSA

359ms

SOA

0ms

MTA-STS

45ms

DNSSEC

101ms

SRV

41ms

Total

889ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:25:00	889ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 18:40:42	1208ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 12:31:52	1578ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 23:15:58	1109ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 20:38:51	927ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 08:48:19	904ms	3 NS 1 A 1 MX	🔓 Insecure	View