rbbn.net - robtex.com
rbbn.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.124.66.4🇺🇸 A2HOSTING209.124.66.0/23 SITEPROTECT | ||||||
| PTR | nl1-ts111.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 ⚠️ Not in parent delegation | ||||||
| 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.rbbn.net ⭐ | ||||||
| A | 209.124.66.4🇺🇸 A2HOSTING209.124.66.0/23 SITEPROTECT | ||||||
| PTR | nl1-ts111.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:209.124.66.4 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@nl1-ts111.a2hosting.com 2026-06-03 #8 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781458440 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns10.hichina.com2016-09-08 → 2017-06-06 · 5 obs
● 2016-09-08 19:48:50
● 2017-06-06 16:51:52
○ 2026-03-18 05:28:16
○ 2026-06-14 18:01:12
○NSdns9.hichina.com2016-09-08 → 2017-06-06 · 5 obs
● 2016-09-08 19:48:50
● 2017-06-06 16:51:52
○ 2026-03-18 05:28:16
○ 2026-06-14 18:01:12
●NSns1.a2hosting.com2026-06-10 → 2026-06-14 · 3 obs
● 2026-06-10 17:03:34
● 2026-06-14 18:01:12
○NSns1.alidns.com2015-11-01 → 2016-04-17 · 4 obs
● 2016-04-17 07:17:16
○ 2016-09-08 19:48:50
○ 2026-06-14 18:01:12
●NSns2.a2hosting.com2026-06-10 → 2026-06-14 · 3 obs
● 2026-06-10 17:03:34
● 2026-06-14 18:01:12
○NSns2.alidns.com2015-11-01 → 2016-04-17 · 4 obs
● 2016-04-17 07:17:16
○ 2016-09-08 19:48:50
○ 2026-06-14 18:01:12
●NSns3.a2hosting.com2026-06-10 → 2026-06-14 · 3 obs
● 2026-06-10 17:03:34
● 2026-06-14 18:01:12
●NSns4.a2hosting.com2026-06-10 → 2026-06-14 · 3 obs
● 2026-06-10 17:03:34
● 2026-06-14 18:01:12
●MXmail.rbbn.net2026-06-10 → 2026-06-14 · 2 obs
● 2026-06-14 18:01:12
●A209.124.66.42026-06-10 → 2026-06-14 · 2 obs
● 2026-06-14 18:01:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| rbbn.net | ns1.a2hosting.com, ns2.a2hosting.com | - |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbbn.net (unsigned zone)
⏱️ Timing
Total: 224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.124.66.4 |
| NS | 4 | ns2.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | mail.rbbn.net (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:209.124.66.4 include: |
| SOA | 1 | ns1.a2hosting.com root.nl1-ts111.a2hosti |
Analysis
IP Addresses
rbbn.net directs to one IP number, which is 209.124.66.4.
Among the host names that share IP numbers with rbbn.net are wowstorage.co.uk, mail.elsafir.com, kochergin.com and two others.
Name Servers
The domain rbbn.net is delegated to these four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
The name servers of rbbn.net overlap at least partially with those of other domains — among them lakudo.com, uslbd.com, bahai.org.do and two more.
These name servers commonly co-occur with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
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
rbbn.net routes its mail through a single mail server, mail.rbbn.net.
mail.rbbn.net resolves to a single IP number: 209.124.66.4.