e-s-k.dk

📜 Historical scan 2026-06-20 22:34:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

e-s-k.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 May 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by esk-dk0k.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 91ms

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 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 100ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	esk-dk0k.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::d 52.101.68.0 52.101.68.12 52.101.68.32 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am6pr04cu00306.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	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 179ms

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

📝 TXT Records#

2 records 2253ms

TXT Record
MS=ms75187030
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 19:04:58

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network e-s-k.dk: 195.47.247.18 (AS51468) www.e-s-k.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-esk-dk0k._domainkey.eskaps.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

207ms

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

🏷️ SOA#

102ms

Field	Value
Serial	2026061201
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 2026-10-13 19:26:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-05-29
Expires	2029-05-31 (948d)

🔗 Same registrant#

3 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
egeruphytten.dk	Punktum dk A/S (direct)
esk-ejendomme.dk	Punktum dk A/S (direct)
roarhytten.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

91ms

81ms

100ms

AAAA

76ms

TXT

2253ms

CAA

86ms

HTTPS

70ms

TLSA

193ms

SOA

102ms

MTA-STS

120ms

DNSSEC

207ms

SRV

179ms

Total

3484ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 19:04:58	1349ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 02:34:22	1003ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 21:37:46	1450ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 22:10:51	1011ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 20:00:43	1380ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 17:12:39	1302ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 12:39:58	9030ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 02:59:45	2687ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 08:48:33	9749ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 22:34:04 shown	3484ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 20:36:17	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 05:25:59	711ms	2 NS 1 A 1 MX	🔒 Secure