maler-jt.dk

📜 Historical scan 2026-08-10 10:03:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

maler-jt.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 29 January 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.109 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by malerjt-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 201ms

Nameserver	IP addresses	PTR	ASN / ISP
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 140ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.109	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.55	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 220ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	malerjt-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::f 52.101.68.15 52.101.68.21 52.101.73.1 52.101.73.4	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr83cu00404.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	104.21.53.109
🔶 Autoconfig	104.21.53.109

🔷 AAAA Records (IPv6)#

2 records 166ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:356d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:d437	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 154ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.109,172.67.212.55 ech=AEX+DQBBAQAgACAsKCPOmLRZunMwr5iDg9/WUvUN+vulpkDkPuNbJa56GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:356d,2606:4700:3036::ac43:d437

🔌 SRV Records#

1 records 239ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 419ms

TXT Record
google-site-verification=H5SRr8uV4lDBcoQHpMBsPq-WpxaO4AuE3gOHyuepelY
v=spf1 include:dedicated.mysmtp.com include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

✉️ SPF#

Policy	Record (maler-jt.dk)
-all (hard fail)	v=spf1 include:dedicated.mysmtp.com include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

📨 DMARC#

Policy	Record (_dmarc.maler-jt.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:dmarc@maler-jt.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 2026-10-07 20:40:59

www	104.21.53.109 172.67.212.55 2606:4700:3032::6815:356d 2606:4700:3036::ac43:d437 (AS13335) (address records, no CNAME)
www vs bare domain	Same network maler-jt.dk: 104.21.53.109 172.67.212.55 2606:4700:3032::6815:356d 2606:4700:3036::ac43:d437 (AS13335) www.maler-jt.dk: 104.21.53.109 172.67.212.55 2606:4700:3032::6815:356d 2606:4700:3036::ac43:d437 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-malerjt-dk01c._domainkey.dw1malerjtdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-malerjt-dk01c._domainkey.dw1malerjtdk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

324ms

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	2411699535
Primary NS (MNAME)	dimitris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 23:33:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-01-29
Expires	2027-01-31 (101d)

🔗 Same registrant#

3 domains

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
jensenogtranegaard.dk	Punktum dk A/S (direct)
jt-maler.dk	Punktum dk A/S (direct)
malerjt.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

201ms

140ms

220ms

AAAA

166ms

TXT

419ms

CAA

196ms

HTTPS

154ms

TLSA

996ms

SOA

0ms

MTA-STS

250ms

DNSSEC

324ms

SRV

239ms

Total

4211ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:40:59	1719ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 18:48:10	963ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 00:00:46	1633ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 07:18:40	2903ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 10:03:27 shown	4211ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-15 11:37:10	9382ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 05:22:18	1379ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:54:12	1509ms	2 NS 2 A 1 MX	🔓 Insecure