jelu.dk

📜 Historical scan 2026-07-18 14:41:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jelu.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, sullivan.ns.cloudflare.com). It was registered on 9 July 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.96.82 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by jelu-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
meiling.ns.cloudflare.com	108.162.194.254 162.159.38.254 172.64.34.254 2606:4700:50::a29f:26fe 2803:f800:50::6ca2:c2fe 2a06:98c1:50::ac40:22fe	meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com	108.162.195.161 162.159.44.161 172.64.35.161 2606:4700:58::a29f:2ca1 2803:f800:50::6ca2:c3a1 2a06:98c1:50::ac40:23a1	sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.96.82	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.130	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	jelu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.68.21 52.101.73.15 52.101.73.16 52.101.73.22	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 52.98.213.120

🔷 AAAA Records (IPv6)#

2 records 80ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:6052	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:af82	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.96.82,172.67.175.130 ech=AEX+DQBBvgAgACCrAiQq1okUGBp83EJq5oA+4dl361HAVqysCpHEAHVvEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6052,2606:4700:3032::ac43:af82

🔌 SRV Records#

1 records 145ms

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

📝 TXT Records#

2 records 301ms

TXT Record
MS=ms54203765
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jelu.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 2026-10-11 20:58:53

www	104.21.96.82 172.67.175.130 2606:4700:3031::6815:6052 2606:4700:3032::ac43:af82 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jelu.dk: 104.21.96.82 172.67.175.130 2606:4700:3031::6815:6052 2606:4700:3032::ac43:af82 (AS13335) www.jelu.dk: 104.21.96.82 172.67.175.130 2606:4700:3031::6815:6052 2606:4700:3032::ac43:af82 (AS13335)
Wildcard	No

🔎 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#

254ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409863651
Primary NS (MNAME)	meiling.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 22:40:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-07-09
Expires	2027-09-30 (337d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

66ms

45ms

AAAA

80ms

TXT

301ms

CAA

227ms

HTTPS

66ms

TLSA

8049ms

SOA

0ms

MTA-STS

69ms

DNSSEC

254ms

SRV

145ms

Total

9315ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 20:58:53	1206ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 11:05:19	1527ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 11:00:10	999ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 05:03:54	1268ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 22:40:47	1315ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 09:08:45	2072ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 08:45:18	857ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 21:34:48	7737ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 14:41:49 shown	9315ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 22:58:16	1569ms	2 NS 2 A 1 MX	🔓 Insecure