keymaker.dk

📜 Historical scan 2026-08-09 20:00:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

keymaker.dk is a .dk domain served by 3 nameservers (ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com). It was registered on 5 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.132.238.139 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.olskjaer.dk. 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 83ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.first-ns.de	213.239.242.238 2a01:4f8:0:a101::a:1	ns1.first-ns.de ns1.first-ns.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
robotns2.second-ns.de	213.133.100.103 2a01:4f8:0:1::5ddc:2	robotns2.second-ns.de robotns2.second-ns.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
robotns3.second-ns.com	193.47.99.3 2001:67c:192c::add:a3	robotns3.second-ns.com robotns3.second-ns.com	AS12337 noris network AG AS12337 noris network AG

🌍 A Records#

1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.238.139	60s	mail.olskjaer.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mail.olskjaer.dk	142.132.238.139	mail.olskjaer.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	142.132.238.139
🔶 Autoconfig	mail.olskjaer.dk → 142.132.238.139

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 411ms

TXT Record
brevo-code:462dd31e22d4dd1d48eb4495414d3d08
v=spf1 include:spf.brevo.com ip4:185.15.75.140 a:smtpgw.olskjaer.dk a:smtpgw.adm.ku.dk a:mail.olskjaer.dk a:olskjaer.dk a:smtpgw2.olskjaer.dk ip6:2a01:4f8:c010:a01f::1 -all

✉️ SPF#

Policy	Record (keymaker.dk)
-all (hard fail)	v=spf1 include:spf.brevo.com ip4:185.15.75.140 a:smtpgw.olskjaer.dk a:smtpgw.adm.ku.dk a:mail.olskjaer.dk a:olskjaer.dk a:smtpgw2.olskjaer.dk ip6:2a01:4f8:c010:a01f::1 -all

📨 DMARC#

Policy	Record (_dmarc.keymaker.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:ruf@keymaker.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 2026-10-18 13:29:38

www	142.132.238.139 (AS24940) (address records, no CNAME)
www vs bare domain	Same network keymaker.dk: 142.132.238.139 (AS24940) www.keymaker.dk: 142.132.238.139 (AS24940)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

222ms

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	2026080902
Primary NS (MNAME)	a.misconfigured.dns.server.invalid
Responsible (RNAME)	hostmaster@keymaker.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-04 02:57:03

Field	Value
Registrar	Simply.com A/S
Registered	2021-04-05
Expires	2027-04-30 (191d)

📋 WHOIS#

⏱️ Lookup Timing#

83ms

81ms

101ms

AAAA

117ms

TXT

411ms

CAA

177ms

HTTPS

187ms

TLSA

174ms

SOA

0ms

MTA-STS

110ms

DNSSEC

222ms

SRV

170ms

Total

1163ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 13:29:38	3522ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 02:51:23	759ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 01:52:59	806ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 01:03:28	845ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-19 09:41:49	2281ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 00:39:35	9636ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-23 12:10:45	2231ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-09 20:00:05 shown	1163ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-19 23:02:28	8796ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-05 17:30:00	1331ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-30 01:58:42	1023ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-29 06:25:13	730ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 18:42:22	1045ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-23 15:14:19	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:51:38	1177ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:53:20	1101ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 21:44:29	761ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 22:48:46	798ms	3 NS 1 A 1 MX	🔓 Insecure