esser-skilte.dk

📜 Historical scan 2026-06-21 22:54:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

esser-skilte.dk is a .dk domain served by 2 nameservers (ns1.podi.dk, ns2.podi.dk). It was registered on 16 June 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.142 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by esserskilte-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.podi.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.podi.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.142	3600s	linux18.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	esserskilte-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::9 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 52.101.68.0 52.101.68.27 52.101.68.5 52.101.73.1	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 52.98.154.152
🔶 Autoconfig	185.21.41.142

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 352ms

TXT Record
v=spf1 mx a ip4:217.157.151.214 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (esser-skilte.dk)
-all (hard fail)	v=spf1 mx a ip4:217.157.151.214 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.esser-skilte.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@esser-skilte.dk;

📬 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 2026-10-22 05:49:15

www	185.21.41.142 (AS48854) (address records, no CNAME)
www vs bare domain	Same network esser-skilte.dk: 185.21.41.142 (AS48854) www.esser-skilte.dk: 185.21.41.142 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms

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

🏷️ SOA#

74ms

Field	Value
Serial	2023032802
Primary NS (MNAME)	ns1.podi.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 19:54:55

Field	Value
Registrar	Simply.com A/S
Registered	1999-06-16
Expires	2027-06-30 (249d)

🔗 Same registrant#

1 domain

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
esserskilte.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

77ms

43ms

42ms

AAAA

43ms

TXT

352ms

CAA

46ms

HTTPS

38ms

TLSA

499ms

SOA

74ms

MTA-STS

73ms

DNSSEC

99ms

SRV

97ms

Total

1095ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 05:49:15	572ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-22 16:50:58	1246ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 00:33:05	812ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:56:12	753ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 07:00:30	1048ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 02:52:21	905ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 22:54:44 shown	1095ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 08:25:09	517ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 08:24:57	790ms	2 NS 1 A 1 MX	🔒 Secure