markermail.dk

📜 Historical scan 2026-06-17 15:23:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

markermail.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 2.110.13.13 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by markermail-dk.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#

2 records 156ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 183ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2.110.13.13	—	—	AS3292	TDC Holding A/S	2.110.0.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 177ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	markermail-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::f 52.101.68.36 52.101.68.5 52.101.73.16 52.101.73.30	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com — mail-am7pr05cu00306.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 1175ms

TXT Record
MS=ms78343271
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.markermail.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-11 11:46:00

www CNAME	markermail.dk (all on markermail.dk) → 2.110.13.13 (AS3292)
www vs bare domain	Same network markermail.dk: 2.110.13.13 (AS3292) www.markermail.dk: 2.110.13.13 (AS3292)
Wildcard	Yes: any name under the zone resolves
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#

1156ms

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

🏷️ SOA#

177ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 11:54:14

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-10-13
Expires	2027-10-31 (374d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

156ms

183ms

177ms

AAAA

157ms

TXT

1175ms

CAA

183ms

HTTPS

197ms

TLSA

1258ms

SOA

177ms

MTA-STS

263ms

DNSSEC

1156ms

SRV

0ms

Total

10811ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 11:45:59	2610ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 02:39:25	1056ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 03:58:46	813ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 02:15:42	9322ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 04:01:10	1635ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 18:33:19	1857ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 04:03:42	756ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 07:04:13	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:58:04	2643ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:23:32 shown	10811ms	2 NS 1 A 1 MX	🔒 Secure