foobarter.org - robtex.com
foobarter.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.92.58🇨🇿 WEB4U81.91.88.0/21 | ||||||
| PTR | vs507.server4u.cz | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mail.foobarter.org ⭐ | ||||||
| A | 81.91.92.58🇨🇿 WEB4U81.91.88.0/21 | ||||||
| PTR | vs507.server4u.cz | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2012-01-15 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778700079 | ||||||
Subdomains
mail.foobarter.org |
Same first word
foobarter.com |
foobarter.org |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.foobarter.org2015-08-18 → 2026-05-13 · 2 obs
● 2026-05-13 19:38:30
●A81.91.92.582015-08-18 → 2026-05-13 · 2 obs
● 2026-05-13 19:38:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| foobarter.org | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for foobarter.org (unsigned zone)
⏱️ Timing
Total: 1094ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.92.58 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mail.foobarter.org (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
Hierarchy
foobarter.org is the parent of mail.foobarter.org.
IP Addresses
foobarter.org resolves to one IP number: 81.91.92.58.
Other host names, for instance mail.foobarter.org, mail.manaclash.org, vs507.server4u.cz and manaclash.org share IP numbers with foobarter.org.
Name Servers
foobarter.org is delegated to two name servers ns2.web4u.cz and ns.web4u.cz.
foobarter.org shares the same name server setup as other domains, for instance mycat.sk, vesprocar.cz, tomiskova.com, prfa.cz and dmetal.cz.
foobarter.org at least partially shares name servers with other domains, for instance fairtom.com.
Host names with two IP numbers:
The host name ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12; the host name ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
foobarter.org is handled by a single mail server, mail.foobarter.org.
mail.foobarter.org resolves to IP 81.91.92.58.