gysl.dk

📜 Historical scan 2026-06-17 10:48:26  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gysl.dk is a .dk domain served by 4 nameservers (ns1.dnscluster.dk, ns2.dnscluster.dk, ns3.ns-infra.nl and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.84.12 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by in1.mail-infra.net, in2.mail-infra.net. The zone is DNSSEC-signed but currently fails validation, 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#

4 records   85ms
NameserverIP addressesPTRASN / ISP
ns1.dnscluster.dk 2001:41d0:701:1100::7ec7
57.129.78.20		 vps-1448e198.vps.ovh.net
vps-1448e198.vps.ovh.net		 AS16276 OVH SAS
AS16276 OVH SAS
ns2.dnscluster.dk 212.95.58.14
2a00:c98:400f:104:1c00:a8ff:fe00:2ac		 ns2.dnscluster.dk
ns2.dnscluster.dk		 AS28753 Leaseweb Deutschland GmbH
AS28753 Leaseweb Deutschland GmbH
ns3.ns-infra.nl 213.184.84.70
2a09:3a00:4070::1		 —
—		 AS59795 PerfGrid
AS59795 PerfGrid
ns4.ns-infra.nl 2a06:a005:16d0:45::a
45.140.220.10		 ns4.dnscluster.dk
ns4.dnscluster.dk		 AS142594 SpeedyPage Ltd
AS142594 SpeedyPage Ltd

🌍 A Records#

1 records   100ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.184.84.12 — — AS59795 PerfGrid 213.184.84.0/23 🇳🇱 The Netherlands —

📧 MX Records#

2 records   85ms
PriorityTTLMail ServerIP addressesPTRASN
10 — in1.mail-infra.net 2a01:4f8:c012:7e77::1
49.12.11.203		 pmg1.h4r.eu
filter02.h4r.eu		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
20 — in2.mail-infra.net 2001:41d0:701:1100::a6bc
57.129.66.76		 filter04.h4r.eu
filter04.h4r.eu		 AS16276 OVH SAS
AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

1 records   99ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a09:3a00:4012::1 — — AS59795 PerfGrid 2a09:3a00:4000:0:0:0:0:0/40 🇳🇱 The Netherlands —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   545ms
TXT Record
google-site-verification=G7Q_Rj5oLD6ecm63xXLeEpYWyFUtP83DmGARl9Gi_o8
v=spf1 +a +mx +include:spf-record.net ~all

✉️ SPF#

PolicyRecord (gysl.dk)
~all (soft fail) v=spf1 +a +mx +include:spf-record.net ~all

📨 DMARC#

PolicyRecord (_dmarc.gysl.dk)
p=none (monitor only) v=DMARC1;p=none;

📬 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 19:49:34
www213.184.84.12 2a09:3a00:4012::1 (AS59795) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

158ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsbroken trust chain resolving 'gysl.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

112ms
FieldValue
Serial2026061201
Primary NS (MNAME)ns1.dnscluster.dk
Responsible (RNAME)hostmaster@gysl.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
85ms
A
100ms
MX
85ms
AAAA
99ms
TXT
545ms
CAA
86ms
HTTPS
97ms
TLSA
152ms
SOA
112ms
MTA-STS
137ms
DNSSEC
158ms
SRV
0ms
Total
1278ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-07-04 15:00:29 1913ms 4 NS 1 A 2 MX 🔓 Insecure
2026-06-17 10:48:26 shown 1278ms 4 NS 1 A 2 MX ⚠️ Bogus
2026-06-17 10:40:11 1302ms 4 NS 1 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone