silfa.dev - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

silfa.dev

DNSSECโš ๏ธ Not signed
A2a01:4f8:140:7385::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A46.4.90.185๐Ÿ‡ฉ๐Ÿ‡ช Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
NSns1.your-server.de โญ
A2a01:4f8:0:1::5ddc:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
SOAns1.your-server.depostmaster@your-server.de 2026-01-10 #9

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

5 records (5 active, 0 former)

NSns.second-ns.comns1.your-server.dens3.second-ns.deA2a01:4f8:140:7385::246.4.90.185
โ—NSns.second-ns.com2026-09-02 โ†’ 2026-10-02 ยท 2 obs
โ— 2026-09-02 04:00:12
โ— 2026-10-02 01:53:44
โ—NSns1.your-server.de2026-09-02 โ†’ 2026-10-02 ยท 2 obs
โ— 2026-09-02 04:00:12
โ— 2026-10-02 01:53:44
โ—NSns3.second-ns.de2026-09-02 โ†’ 2026-10-02 ยท 2 obs
โ— 2026-09-02 04:00:12
โ— 2026-10-02 01:53:44
โ—A2a01:4f8:140:7385::22026-09-02 โ†’ 2026-10-02 ยท 2 obs
โ— 2026-09-02 04:00:12
โ— 2026-10-02 01:53:44
โ—A46.4.90.1852026-09-02 โ†’ 2026-10-02 ยท 2 obs
โ— 2026-09-02 04:00:12
โ— 2026-10-02 01:53:44

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
silfa.devns1.your-server.de, ns.second-ns.com, ns3.second-ns.de-

โœ… Authoritative Response

Server:213.133.100.102

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for silfa.dev (unsigned zone)

โฑ๏ธ Timing

Total: 1433ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A146.4.90.185
AAAA12a01:4f8:140:7385::2
NS3ns3.second-ns.de, ns.second-ns.com...
SOA1ns1.your-server.de postmaster.your-serve

Analysis

IP Addresses

silfa.dev resolves to the IP addresses 46.4.90.185 and 2a01:4f8:140:7385::2

Name Servers

The authoritative name servers for silfa.dev are ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de โ€” three in total.

silfa.dev partially shares its NS delegation with several other domains, including a-maintenance.de, kultur-online.at, rathattn.ch and two others.

These name servers regularly co-occur with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de all resolve to exactly two IP numbers apiece: ns.second-ns.com โ†’ 213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de โ†’ 193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de โ†’ 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.