rwdev.eu - dns.ninja
rwdev.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.146.22.228🇺🇸 vercara-udos185.146.22.0/24 | ||||||
| PTR | nl1-ss19.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.rwdev.eu ⭐ | ||||||
| A | 185.146.22.228🇺🇸 vercara-udos185.146.22.0/24 | ||||||
| PTR | nl1-ss19.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:185.146.22.228 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@nl1-ss19.a2hosting.com 2026-05-22 #1 | ||||||
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=1126085521 | ||||||
Subdomains
mail.rwdev.eu |
Same first word
Similar names
rdevw.cc |
rewvd.com |
devrw.pl |
wedvr.com |
redvw.mx |
vwred.com |
devrw.com |
revwd.net |
wedrv.com |
dwrev.com |
redvw.com |
drewv.com |
vredw.com |
devwr.com |
wrdev.net |
DNS History
15 records (6 active, 9 former)
●NSns1.a2hosting.com2026-02-24 → 2026-07-14 · 3 obs
● 2026-02-24 23:16:14
● 2026-07-14 01:24:44
○NSns1.webfaction.com2015-07-14 → 2018-08-27 · 4 obs
● 2018-08-27 12:30:32
○ 2026-02-24 23:16:14
○ 2026-07-14 01:24:44
●NSns2.a2hosting.com2026-02-24 → 2026-07-14 · 3 obs
● 2026-02-24 23:16:14
● 2026-07-14 01:24:44
○NSns2.webfaction.com2015-07-14 → 2018-08-27 · 4 obs
● 2018-08-27 12:30:32
○ 2026-02-24 23:16:14
○ 2026-07-14 01:24:44
●NSns3.a2hosting.com2026-02-24 → 2026-07-14 · 3 obs
● 2026-02-24 23:16:14
● 2026-07-14 01:24:44
○NSns3.webfaction.com2015-07-14 → 2018-08-27 · 4 obs
● 2018-08-27 12:30:32
○ 2026-02-24 23:16:14
○ 2026-07-14 01:24:44
●NSns4.a2hosting.com2026-02-24 → 2026-07-14 · 3 obs
● 2026-02-24 23:16:14
● 2026-07-14 01:24:44
○NSns4.webfaction.com2015-07-14 → 2018-08-27 · 4 obs
● 2018-08-27 12:30:32
○ 2026-02-24 23:16:14
○ 2026-07-14 01:24:44
●MXmail.rwdev.eu2026-02-24 → 2026-07-14 · 3 obs
● 2026-02-24 23:16:14
● 2026-07-14 01:24:44
○MXmx7.webfaction.com2015-07-14 → 2018-08-27 · 4 obs
● 2018-08-27 12:30:32
○ 2026-02-24 23:16:14
○ 2026-07-14 01:24:44
○MXmx8.webfaction.com2015-07-14 → 2018-08-27 · 4 obs
● 2018-08-27 12:30:32
○ 2026-02-24 23:16:14
○ 2026-07-14 01:24:44
○MXmx9.webfaction.com2015-07-14 → 2018-08-27 · 4 obs
● 2018-08-27 12:30:32
○ 2026-02-24 23:16:14
○ 2026-07-14 01:24:44
●A185.146.22.2282026-02-24 → 2026-07-14 · 3 obs
● 2026-02-24 23:16:14
● 2026-07-14 01:24:44
○A185.20.49.62018-08-27 → 2018-08-27 · 4 obs
● 2018-08-27 12:30:32
○ 2026-02-24 23:16:14
○ 2026-07-14 01:24:44
○A5.153.9.522015-07-14 → 2017-01-05 · 4 obs
● 2017-01-05 17:19:48
○ 2018-08-27 12:30:32
○ 2026-07-14 01:24:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | y.dns.eu, si.dns.eu, be.dns.eu, x.dns.eu... | - |
| rwdev.eu | ns3.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com | - |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns3.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rwdev.eu (unsigned zone)
⏱️ Timing
Total: 809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.146.22.228 |
| NS | 4 | ns3.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | mail.rwdev.eu (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.146.22.228 includ |
| SOA | 1 | ns1.a2hosting.com root.nl1-ss19.a2hostin |
Analysis
Hierarchy
rwdev.eu is the parent zone for mail.rwdev.eu.
IP Addresses
rwdev.eu directs to one IP number, which is 185.146.22.228.
Among the host names that share IP numbers with rwdev.eu are mail.ua-mc.com, mail.bytefoundry.co.uk, ashteadeng.co.uk and two others.
Name Servers
The domain rwdev.eu is delegated to these four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
rwdev.eu partially shares its NS delegation with several other domains, including cargors.com, prodentec.com.ec, referpath.net and two others.
These name servers are regularly seen alongside ns1.supercp.com and ns2.supercp.com as name servers.
ns1.a2hosting.com resolves to 13.248.158.180. ns2.a2hosting.com resolves to 75.2.118.134. ns3.a2hosting.com resolves to 76.223.26.245. ns4.a2hosting.com resolves to 99.83.147.209. All four hosts carry exactly one IP address.
Mail Servers
rwdev.eu routes its mail through a single mail server, mail.rwdev.eu.
mail.rwdev.eu directs to just one IP number, 185.146.22.228.