qr3.dk

📜 Historical scan 2026-09-08 17:00:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

qr3.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.9.41.177 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.schumacher.dk. The zone is not DNSSEC-signed, has no 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.9.41.177	3600s	tee.schumacher.dk	AS24940	Hetzner Online GmbH	5.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 78ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.schumacher.dk	116.203.109.116	gaston.schumacher.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	qr3.dk → 5.9.41.177
🔶 Autoconfig	qr3.dk → 5.9.41.177

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 287ms

TXT Record
v=spf1 ip4:78.47.219.195 ~all

✉️ SPF#

Policy	Record (qr3.dk)
~all (soft fail)	v=spf1 ip4:78.47.219.195 ~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 2026-10-17 20:24:59

www CNAME	qr3.dk (all on qr3.dk) → 5.9.41.177 (AS24940)
www vs bare domain	Same network qr3.dk: 5.9.41.177 (AS24940) www.qr3.dk: 5.9.41.177 (AS24940)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.qr3.dk	qr3.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

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	2025123000
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

46ms

78ms

AAAA

77ms

TXT

287ms

CAA

57ms

HTTPS

54ms

TLSA

180ms

SOA

0ms

MTA-STS

73ms

DNSSEC

97ms

SRV

107ms

Total

1311ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:55:35	1218ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 20:31:51	2880ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-08 17:00:37 shown	1311ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-01 21:36:25	10368ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 21:01:25	1234ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 13:36:05	899ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:55:31	852ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:00:27	877ms	3 NS 1 A 1 MX	🔓 Insecure