mark-info.dk

📜 Historical scan 2026-08-06 00:28:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mark-info.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 18 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.11.137.137 is hosted by Hosting.de GmbH (AS48823) in Germany. Mail is handled by markinfo-dk01b.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 146ms

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 Records#

1 records 208ms

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 Records#

1 records 190ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	markinfo-dk01b.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 52.101.68.18 52.101.68.25 52.101.68.39 52.101.73.16	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 233ms

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

📝 TXT Records#

2 records 448ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 08:39:29

www	185.11.137.137 (AS48823) (address records, no CNAME)
www vs bare domain	Same network mark-info.dk: 185.11.137.137 (AS48823) www.mark-info.dk: 185.11.137.137 (AS48823)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

278ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026020335
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-17 15:17:35

Field	Value
Registrar	Eurodns S.A
Registered	1996-12-18
Expires	2026-12-31 (74d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
mark-information.dk	Eurodns S.A
markinformation.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

146ms

208ms

190ms

AAAA

164ms

TXT

448ms

CAA

118ms

HTTPS

175ms

TLSA

974ms

SOA

0ms

MTA-STS

201ms

DNSSEC

278ms

SRV

233ms

Total

2731ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 08:39:29	1684ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-12 01:01:15	1414ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:29:47	870ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 23:58:19	1501ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:01:34	1258ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:26:13	1026ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-07 12:14:19	1099ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:10:50	1499ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-18 21:00:03	9716ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-17 12:33:44	9346ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-06 00:28:17 shown	2731ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-31 03:49:18	9186ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-13 22:21:51	1637ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 12:34:37	974ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:20:29	2090ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 18:05:09	1121ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:48:48	1575ms	4 NS 1 A 1 MX	🔒 Secure