jt-el-pro.dk

📜 Historical scan 2026-07-01 22:04:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jt-el-pro.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.195 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jtelpro-dk0ec.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 35ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.195	3600s	linux305.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jtelpro-dk0ec.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::1 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 52.101.68.25 52.101.68.36 52.101.73.15 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 52.98.149.152
🔶 Autoconfig	93.191.156.195

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 96ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.jt-el-pro.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 2026-10-11 22:58:53

www	93.191.156.195 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jt-el-pro.dk: 93.191.156.195 (AS48854) www.jt-el-pro.dk: 93.191.156.195 (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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026070108
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 13:22:54

Field	Value
Registrar	Simply.com A/S
Registered	2002-12-16
Expires	2026-12-31 (68d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

34ms

39ms

AAAA

29ms

TXT

96ms

CAA

33ms

HTTPS

34ms

TLSA

246ms

SOA

0ms

MTA-STS

43ms

DNSSEC

94ms

SRV

73ms

Total

810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 13:01:59	1299ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 12:41:17	783ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-01 22:04:56 shown	810ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 01:18:54	1684ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:12:45	922ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 19:27:53	961ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:14:06	23790ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:01:30	1075ms	2 NS 1 A 1 MX	🔒 Secure