mark-info.dk DNS records

🖥️ Nameservers4 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.11.137.137	3600s	plesk-euc1-o65.eurodns.host	AS48823	Hosting.de GmbH	185.11.136.0/22	🇩🇪 Germany	—

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	markinfo-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::2 2a01:111:f403:ca09::26 2a01:111:f403:ca09::6 52.101.68.15 52.101.68.5 52.101.73.15 52.101.73.153	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 124ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 335ms

TXT Record
MS=ms55825979
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mark-info.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:dmarc@mark-info.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)

🔐 DNSSEC129ms

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

🏷️ SOA0ms

Field	Value
Serial	2026020338
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

76ms

A

47ms

MX

51ms

AAAA

52ms

TXT

335ms

CAA

49ms

HTTPS

100ms

TLSA

627ms

SOA

0ms

MTA-STS

115ms

DNSSEC

129ms

SRV

124ms

Total

1499ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:10:50	1499ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 21:00:03	9716ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 12:33:44	9346ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 00:28:17	2731ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 03:49:18	9186ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 22:21:51	1637ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 12:34:37	974ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:20:29	2090ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:05:09	1121ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 19:48:48	1575ms	4 NS 1 A 1 MX	🔒 Secure	View