jmanet.dk

📜 Historical scan 2026-06-18 05:54:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jmanet.dk is a .dk domain served by 2 nameservers (ernest.ns.cloudflare.com, mia.ns.cloudflare.com). It was registered on 21 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.145 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, 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 1057ms

Nameserver	IP addresses	PTR	ASN / ISP
ernest.ns.cloudflare.com	108.162.193.164 172.64.33.164 173.245.59.164 2606:4700:58::adf5:3ba4 2803:f800:50::6ca2:c1a4 2a06:98c1:50::ac40:21a4	ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mia.ns.cloudflare.com	108.162.192.200 172.64.32.200 173.245.58.200 2606:4700:50::adf5:3ac8 2803:f800:50::6ca2:c0c8 2a06:98c1:50::ac40:20c8	mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.ns.cloudflare.com mia.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 297ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.145	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.129	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 856ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	—	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 582ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9881	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3891	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 182ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.145,172.67.152.129 ech=AEX+DQBB5QAgACChQx2i+yB+lajFIzQxGHXruxhXb+XaBa5Rn/GiSbZUegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9881,2606:4700:3037::6815:3891

📝 TXT Records#

2 records 1418ms

TXT Record
protonmail-verification=688164eca5148b0710a0ffcc229ec00fc7e4a356
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (jmanet.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.jmanet.dk)
p=quarantine	v=DMARC1; p=quarantine; ri=604800; rua=mailto:26a236956fcc451bb26c74940d402d35@dmarc-reports.cloudflare.net

📬 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 2026-10-10 20:56:41

www	Exists, no address
www vs bare domain	www does not resolve jmanet.dk: 104.21.56.145 172.67.152.129 2606:4700:3032::ac43:9881 2606:4700:3036::6815:3891 (AS13335) www.jmanet.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 781ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

1237ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

487ms

Field	Value
Serial	2406668949
Primary NS (MNAME)	ernest.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 00:51:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-01-21
Expires	2028-01-31 (466d)

📋 WHOIS#

⏱️ Lookup Timing#

1057ms

297ms

856ms

AAAA

582ms

TXT

1418ms

CAA

694ms

HTTPS

182ms

TLSA

781ms

SOA

487ms

MTA-STS

1097ms

DNSSEC

1237ms

SRV

924ms

Total

19074ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 20:56:40	2960ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-06 09:10:22	528ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-19 21:35:57	2041ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-12 20:04:42	1587ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-09 06:03:38	1532ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-31 12:46:24	1226ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-23 15:20:34	2397ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-10 06:30:01	1544ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-01 07:14:36	1220ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-06 16:14:45	6707ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-02 20:43:30	1200ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-22 05:37:23	2301ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-21 20:10:19	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:54:32 shown	19074ms	2 NS 2 A 2 MX	🔒 Secure