rbmt.com - dns.ninja
rbmt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.242.220.57🇩🇪 CONTABO38.242.192.0/19 Route Registered for Cogent Communications Customer - Contabo GmbH | ||||||
| PTR | vmi2804528.contaboserver.net | ||||||
| NS | ns-1383.awsdns-44.org ⭐ | ||||||
| A | 2600:9000:5305:6700::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1383.awsdns-44.org | ||||||
| A | 205.251.197.103🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1383.awsdns-44.org | ||||||
| NS | ns-1668.awsdns-16.co.uk | ||||||
| A | 2600:9000:5306:8400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1668.awsdns-16.co.uk | ||||||
| A | 205.251.198.132🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1668.awsdns-16.co.uk | ||||||
| NS | ns-243.awsdns-30.com | ||||||
| A | 2600:9000:5300:f300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-243.awsdns-30.com | ||||||
| A | 205.251.192.243🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-243.awsdns-30.com | ||||||
| NS | ns-629.awsdns-14.net | ||||||
| A | 2600:9000:5302:7500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-629.awsdns-14.net | ||||||
| A | 205.251.194.117🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-629.awsdns-14.net | ||||||
| MX | mail.renfeld.com ⭐ | ||||||
| SOA | ns-1383.awsdns-44.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| 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=1781682585 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns-1383.awsdns-44.org2016-05-09 → 2026-06-17 · 3 obs
● 2016-05-09 19:14:46
● 2026-06-17 08:18:00
●NSns-1668.awsdns-16.co.uk2016-05-09 → 2026-06-17 · 3 obs
● 2016-05-09 19:14:46
● 2026-06-17 08:18:00
●NSns-243.awsdns-30.com2016-05-09 → 2026-06-17 · 3 obs
● 2016-05-09 19:14:46
● 2026-06-17 08:18:00
●NSns-629.awsdns-14.net2016-05-09 → 2026-06-17 · 3 obs
● 2016-05-09 19:14:46
● 2026-06-17 08:18:00
○NSns95.worldnic.com2015-08-04 → 2015-11-29 · 4 obs
● 2015-11-29 12:38:44
○ 2016-05-09 19:14:46
○ 2026-06-17 08:18:00
○NSns96.worldnic.com2015-08-04 → 2015-11-29 · 4 obs
● 2015-11-29 12:38:44
○ 2016-05-09 19:14:46
○ 2026-06-17 08:18:00
●MXmail.renfeld.com2015-08-04 → 2026-06-17 · 2 obs
● 2026-06-17 08:18:00
○A141.8.225.312016-03-05 → 2016-03-05 · 4 obs
● 2016-03-05 20:09:16
○ 2016-05-09 19:14:46
○ 2026-06-17 08:18:00
○A212.155.219.1002015-08-04 → 2015-11-29 · 4 obs
● 2015-11-29 12:38:44
○ 2016-03-05 20:09:16
○ 2026-06-17 08:18:00
●A38.242.220.572026-03-01 → 2026-06-17 · 3 obs
● 2026-03-01 13:18:04
● 2026-06-17 08:18:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| rbmt.com | ns-243.awsdns-30.com, ns-629.awsdns-14.net, ns-1668.awsdns-16.co.uk, ns-1383.awsdns-44.org | 2 records |
✅ Authoritative Response
Server:205.251.192.243
NS records: ns-243.awsdns-30.com, ns-629.awsdns-14.net, ns-1668.awsdns-16.co.uk, ns-1383.awsdns-44.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbmt.com (unsigned zone)
⏱️ Timing
Total: 477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.242.220.57 |
| NS | 4 | ns-1383.awsdns-44.org, ns-1668.awsdns-16.co.uk... |
| MX | 1 | mail.renfeld.com (pri: 10) |
| SOA | 1 | ns-1383.awsdns-44.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-243.awsdns-30.com, ns-243.awsdns-30.com)
Analysis
IP Addresses
rbmt.com resolves to just one IP address, 38.242.220.57.
Two other host names, along with alloris.com, vmi2804528.contaboserver.net and renfeld.com, also share IP numbers with rbmt.com.
Name Servers
The NS records for rbmt.com point to four name servers: ns-243.awsdns-30.com, ns-629.awsdns-14.net, ns-1383.awsdns-44.org and ns-1668.awsdns-16.co.uk.
At least some of rbmt.com's name servers are shared with other domains, for example duesing.me, cncp.org.mx, da5xp56irh6ux.cloudfront.net and two more.
It is common for these name servers to be used in conjunction with the name servers ns-806.awsdns-36.net, ns-1231.awsdns-25.org and ns-1725.awsdns-23.co.uk.
Four hostnames, each resolving to a pair of IP addresses: ns-243.awsdns-30.com directs to 205.251.192.243 and 2600:9000:5300:f300::1; ns-629.awsdns-14.net directs to 205.251.194.117 and 2600:9000:5302:7500::1; ns-1383.awsdns-44.org directs to 205.251.197.103 and 2600:9000:5305:6700::1; ns-1668.awsdns-16.co.uk directs to 205.251.198.132 and 2600:9000:5306:8400::1.
Mail Servers
The sole mail server for rbmt.com is mail.renfeld.com.