siman.dev - robtex.com
siman.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f9:c010:9510::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | northstar.clew.cz | ||||||
| A | 65.21.152.221🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| NS | ns1.ignum.com ⭐ | ||||||
| A | 2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| A | 185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| NS | ns2.ignum.cz | ||||||
| A | 2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| A | 217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| MX | smtp.clew.cz ⭐ | ||||||
| TXT | v=spf1 mx -all | ||||||
| TXT | google-site-verification=PvL0fIHHc9rhXCmQkuda455iQqO5NPcZ5MfEBzuqk50 | ||||||
| SOA | ns1.ignum.comhostmaster@ignum.cz 2024-03-09 #2 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●A2a01:4f9:c010:9510::12026-08-22 → 2026-08-24 · 2 obs
● 2026-08-24 11:05:32
●A65.21.152.2212026-08-22 → 2026-08-24 · 2 obs
● 2026-08-24 11:05:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| siman.dev | ns1.ignum.com, ns2.ignum.cz | - |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siman.dev (unsigned zone)
⏱️ Timing
Total: 1018ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.152.221 |
| AAAA | 1 | 2a01:4f9:c010:9510::1 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 1 | smtp.clew.cz (pri: 10) |
| TXT | 2 | google-site-verification=PvL0fIHHc9rhXCm, v=spf1 mx -all |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
siman.dev resolves to the IP addresses 65.21.152.221 and 2a01:4f9:c010:9510::1
rainside.clew.cz, microbe.cz, northstar.clew.cz and clew.cz are among the host names that share IP numbers with siman.dev.
Name Servers
siman.dev has two authoritative name servers — ns1.ignum.com and ns2.ignum.cz.
siman.dev shares its name server setup with other domains, including ts-litovel.cz, retroplavani.cz, info-vm.cz and two others.
siman.dev shares at least some of its name servers with other domains, including profilservis.com, nasrat.cz, fine-software.eu and two others.
These name servers are frequently seen alongside the name servers ns1.ignum.eu, ns2.ignum.eu, ns3.ignum.eu and ns1.webcloud.cz.
Both ns1.ignum.com and ns2.ignum.cz have two IP addresses each. ns1.ignum.com resolves to 185.65.223.35 and 2a00:1e40:a:53::5; ns2.ignum.cz resolves to 217.31.48.201 and 2001:1ab0:7e1e:2::5.
Mail Servers
siman.dev has one mail server: smtp.clew.cz.
siman.dev shares its mail server configuration with other domains, such as clew.cz and microbe.cz.