jwltuning.dk

📜 Historical scan 2026-10-04 05:00:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jwltuning.dk is a .dk domain served by 2 nameservers (fred.ns.cloudflare.com, sandy.ns.cloudflare.com). It was registered on 28 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.149 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by jwltuning-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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
fred.ns.cloudflare.com	108.162.193.113 172.64.33.113 173.245.59.113 2606:4700:58::adf5:3b71 2803:f800:50::6ca2:c171 2a06:98c1:50::ac40:2171	fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sandy.ns.cloudflare.com	108.162.192.219 172.64.32.219 173.245.58.219 2606:4700:50::adf5:3adb 2803:f800:50::6ca2:c0db 2a06:98c1:50::ac40:20db	sandy.ns.cloudflare.com sandy.ns.cloudflare.com sandy.ns.cloudflare.com sandy.ns.cloudflare.com sandy.ns.cloudflare.com sandy.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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.54.149	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.228	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	jwltuning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::e 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::6 52.101.103.162 52.101.103.36 52.101.68.27 52.101.73.145	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr02cu00301.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	172.67.139.228
🔶 Autoconfig	172.67.139.228

🔷 AAAA Records (IPv6)#

2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3695	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8be4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.54.149,172.67.139.228 ech=AEX+DQBBQwAgACB8ocHc0brLl4qTV7aSu+gLZYlWVCWfkkcPeDZR0pINCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3695,2606:4700:3034::ac43:8be4

📝 TXT Records#

2 records 216ms

TXT Record
MS=ms44548990
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jwltuning.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 2026-10-15 10:58:49

www	104.21.54.149 172.67.139.228 2606:4700:3032::6815:3695 2606:4700:3034::ac43:8be4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jwltuning.dk: 104.21.54.149 172.67.139.228 2606:4700:3032::6815:3695 2606:4700:3034::ac43:8be4 (AS13335) www.jwltuning.dk: 104.21.54.149 172.67.139.228 2606:4700:3032::6815:3695 2606:4700:3034::ac43:8be4 (AS13335)
Wildcard	Yes: any name under the zone resolves
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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jwltuning.dk	UClzlOhe1vYO8MWZHT5uGenGwo3m-FWETamhetw4PTA
TXT	_acme-challenge.jwltuning.dk	bm0r_tdJx7CM0PISkcXXNBq0wCGikMOPFY5OVZi-fes

🔗 TLSA / DANE#

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

🔐 DNSSEC#

141ms

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

🏷️ SOA#

58ms

Field	Value
Serial	2416566289
Primary NS (MNAME)	fred.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 05:58:47

Field	Value
Registrar	DANDOMAIN A/S
Registered	2022-01-28
Expires	2027-01-27 (98d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

58ms

47ms

AAAA

63ms

TXT

216ms

CAA

44ms

HTTPS

44ms

TLSA

526ms

SOA

58ms

MTA-STS

70ms

DNSSEC

141ms

SRV

74ms

Total

1458ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 05:24:14	3177ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 05:00:23 shown	1458ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 04:49:43	1043ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:06:08	988ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:51:59	837ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:19:08	2647ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 15:07:19	720ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 11:08:59	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:23:14	984ms	2 NS 1 A 1 MX	🔒 Secure