flexibilling.eu - robtex.com
flexibilling.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 31.15.10.62🇨🇿 ACTIVE24-AS31.15.8.0/21 CZ-ACTIVE24-NET2 | ||||||
| PTR | uvirt40.active24.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 | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-04 #0 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1124135854 | ||||||
Same first word
flexibilling.eu |
DNS History
6 records (5 active, 1 former)
○MXmail.flexibilling.eu2015-08-22 → 2017-05-13 · 4 obs
● 2017-05-13 01:32:34
○ 2026-04-07 14:34:52
○ 2026-05-12 16:10:12
●MXmx1.mailchannels.net2026-04-07 → 2026-05-12 · 3 obs
● 2026-04-07 14:34:52
● 2026-05-12 16:10:12
●MXmx2.mailchannels.net2026-04-07 → 2026-05-12 · 3 obs
● 2026-04-07 14:34:52
● 2026-05-12 16:10:12
●A31.15.10.622015-08-22 → 2026-05-12 · 2 obs
● 2026-05-12 16:10:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu... | - |
| flexibilling.eu | ns2.web4u.cz, ns.web4u.cz | - |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns2.web4u.cz, ns.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1096ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.15.10.62 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
IP Addresses
flexibilling.eu points to a single IP: 31.15.10.62.
Other host names, for instance dexel.cz, truetech.cz, chataprasiva.cz, www.truetech.cz and kite-kurzy.cz share IP numbers with flexibilling.eu.
Name Servers
Two name servers ns2.web4u.cz and ns.web4u.cz handle delegation for flexibilling.eu.
flexibilling.eu uses the same name server setup as other domains, for example cikanek.net, chata-ztracenka.cz, snb.cz, ortgroup.cz and total-broker.cz.
Host names with two IP numbers:
ns2.web4u.cz points to: 2a02:a40:100:28ff::12 and 85.207.53.12
ns.web4u.cz points to: 2001:1568:fd::241 and 185.14.224.241
Mail Servers
flexibilling.eu is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
flexibilling.eu has the same mail server setup as other domains, including dedekkorenar.cz, projectmastersng.com, jenniferapodaca.com, cott.tv and yapzo.com.
flexibilling.eu shares some mail servers with other domains at least partially, for example mariadesantis.com, mzibo.net, steradiantech.com and windsurfatlanta.org.
Host names with one IP number
Host name mx1.mailchannels.net points to 54.69.1.140
Host name mx2.mailchannels.net points to 54.69.1.140
Host names that point to 54.69.1.140: mx1.mailchannels.net and mx2.mailchannels.net