esfa.online - robtex.com
esfa.online
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 19.196.forpsi.net | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2025-06-26 #1 | ||||||
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1778435311 | ||||||
Same first word
esfa.co.jp |
esfa.eu |
esfa.de |
esfa.ir |
esfa.pt |
esfa.co.uk |
esfa.com.tr |
esfa.com.au |
esfa.lt |
esfa.org |
esfa.co |
esfa.fr |
esfa.com |
esfa.online |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.forpsi.net2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 18:18:12
●A81.2.196.192026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 18:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| esfa.online | ns.forpsi.it, ns.forpsi.net, ns.forpsi.cz | - |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.it, ns.forpsi.net, ns.forpsi.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for esfa.online (unsigned zone)
⏱️ Timing
Total: 967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.19 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
IP Addresses
esfa.online resolves to a single IP: 81.2.196.19.
Other host names, for instance modernprague.com, lumicon.sk, educatio.cz, outpro.eu and spdr.cz share IP numbers with esfa.online.
Name Servers
esfa.online delegates to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
esfa.online shares some name servers with other domains, for example golf.cz, ekulturistika.cz, extranetsk.sk, creditone.cz and ltmmraz.cz.
These name servers are commonly used with the name servers ns.forpsi.us.
Host names with two IP numbers:
ns.forpsi.cz: 2001:15e8:201:1::d1b9 and 81.2.209.185