jeckels.dk

📜 Historical scan 2026-06-20 07:49:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jeckels.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 October 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.135 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jeckels-dk.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#

3 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.135	3600s	linux252.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	jeckels-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 52.101.68.27 52.101.73.15 52.101.73.153 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.207.216
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 129ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

1 records 237ms

TXT Record
v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:mandrillapp.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.jeckels.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 2026-10-07 23:09:26

www	93.191.156.135 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jeckels.dk: 93.191.156.135 (AS48854) www.jeckels.dk: 93.191.156.135 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

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

🏷️ SOA#

67ms

Field	Value
Serial	2026040901
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 01:48:17

Field	Value
Registrar	Simply.com A/S
Registered	1996-10-07
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

51ms

40ms

AAAA

70ms

TXT

237ms

CAA

37ms

HTTPS

67ms

TLSA

159ms

SOA

67ms

MTA-STS

33ms

DNSSEC

89ms

SRV

129ms

Total

761ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:09:26	1033ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 01:05:10	927ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-28 00:27:54	953ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:56:19	10125ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 00:54:12	729ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-02 10:33:05	2662ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 09:44:03	1700ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 05:08:18	946ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:49:04 shown	761ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:36:14	1899ms	3 NS 1 A 1 MX	🔓 Insecure