jrrs.dk

📜 Historical scan 2026-07-07 03:05:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jrrs.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 18 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.184.168 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by www706.your-server.de. 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#

3 records 95ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.second-ns.com	213.239.204.242 2a01:4f8:0:a101::b:1	ns.second-ns.com ns.second-ns.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.your-server.de	213.133.100.102 2a01:4f8:0:1::5ddc:1	ns1.your-server.de ns1.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.second-ns.de	193.47.99.4 2001:67c:192c::add:b3	ns3.second-ns.de ns3.second-ns.de	AS12337 noris network AG AS12337 noris network AG

🌍 A Records#

1 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.184.168	7200s	www706.your-server.de	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	www706.your-server.de	157.90.184.168 2a01:4f8:1061:20e0::2	www706.your-server.de www706.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	va.jrrs.dk → 91.226.145.37
🔶 Autoconfig	mail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)#

1 records 97ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:1061:20e0::2	7200s	www706.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 160ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.your-server.de
_imaps._tcp	0	100	993	mail.your-server.de

📝 TXT Records#

1 records 496ms

TXT Record
v=spf1 a mx ptr ?all

✉️ SPF#

Policy	Record (jrrs.dk)
?all (neutral)	v=spf1 a mx ptr ?all

📨 DMARC#

Policy	Record (_dmarc.jrrs.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:dmarc@jrrs.dk;ruf=mailto:dmarc@jrrs.dk;adkim=r;aspf=r;

📬 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 2026-10-09 11:19:41

www	157.90.184.168 2a01:4f8:1061:20e0::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network jrrs.dk: 157.90.184.168 2a01:4f8:1061:20e0::2 (AS24940) www.jrrs.dk: 157.90.184.168 2a01:4f8:1061:20e0::2 (AS24940)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)
warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.jrrs.dk	va.jrrs.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

188ms

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	2026070601
Primary NS (MNAME)	ns1.your-server.de
Responsible (RNAME)	postmaster@your-server.de
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 12:03:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-07-18
Expires	2035-07-17 (3189d)

📋 WHOIS#

⏱️ Lookup Timing#

95ms

73ms

76ms

AAAA

97ms

TXT

496ms

CAA

88ms

HTTPS

79ms

TLSA

254ms

SOA

0ms

MTA-STS

155ms

DNSSEC

188ms

SRV

160ms

Total

1736ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 21:21:48	1670ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 20:43:08	1011ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-09 20:30:37	2729ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-03 20:23:22	9735ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-02 03:10:52	9592ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:28:39	1029ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-23 06:05:21	9007ms	3 NS 1 A 1 MX	❓ Unknown
2026-07-07 03:05:41 shown	1736ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-01 18:00:15	1053ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-29 15:56:31	953ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 22:10:50	4157ms	3 NS 0 A 1 MX	🔓 Insecure
2026-06-17 13:26:20	4337ms	3 NS 1 A 1 MX	🔓 Insecure