oncebackup.com - robtex.com
oncebackup.com
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=1775992267 | ||||||
MX for
oncebackup.com |
Subdomains
cdn.oncebackup.com |
Same first word
oncebackup.com |
DNS History
6 records (6 active, 0 former)
●NSns-1144.awsdns-15.org2020-01-12 → 2026-04-12 · 2 obs
● 2026-04-12 11:11:40
●NSns-2001.awsdns-58.co.uk2020-01-12 → 2026-04-12 · 2 obs
● 2026-04-12 11:11:40
●NSns-365.awsdns-45.com2020-01-12 → 2026-04-12 · 2 obs
● 2026-04-12 11:11:40
●NSns-537.awsdns-03.net2020-01-12 → 2026-04-12 · 2 obs
● 2026-04-12 11:11:40
●MXoncebackup.com2020-01-12 → 2026-04-12 · 2 obs
● 2026-04-12 11:11:40
●A18.204.62.1012020-01-12 → 2026-04-12 · 2 obs
● 2026-04-12 11:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| oncebackup.com | ns-537.awsdns-03.net, ns-365.awsdns-45.com, ns-1144.awsdns-15.org, ns-2001.awsdns-58.co.uk | 1 record |
✅ Authoritative Response
Server:205.251.199.209
NS records: ns-537.awsdns-03.net, ns-365.awsdns-45.com, ns-1144.awsdns-15.org, ns-2001.awsdns-58.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oncebackup.com (unsigned zone)
⏱️ Timing
Total: 266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.204.62.101 |
| NS | 4 | ns-1144.awsdns-15.org, ns-2001.awsdns-58.co.uk... |
| MX | 1 | oncebackup.com (pri: 10) |
| TXT | 1 | v=spf1 mx a include:zoommta.com ~all |
| SOA | 1 | ns-537.awsdns-03.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-365.awsdns-45.com)
Analysis
Hierarchy
The parent of cdn.oncebackup.com is oncebackup.com.
Mail Server Role
The mail server for oncebackup.com is oncebackup.com.
IP Addresses
oncebackup.com points to a single IP address: 18.204.62.101.
Other host names such as freedatemail.com, olivesender.com, freedatespacemail.com and ec2-18-204-62-101.compute-1.amazonaws.com share IP numbers with oncebackup.com.
Name Servers
oncebackup.com is delegated to four name servers: ns-365.awsdns-45.com, ns-537.awsdns-03.net, ns-1144.awsdns-15.org and ns-2001.awsdns-58.co.uk.
oncebackup.com at least partially shares name servers with other domains, for example mathworks.biz, myrisk.jp, getbillsmart.com, lite-api.jup.ag and touchtek.jp.
these name servers are commonly used with ns-407.awsdns-50.com, ns-296.awsdns-37.com, ns-1344.awsdns-40.org, ns-1622.awsdns-10.co.uk, ns-866.awsdns-44.net and ns-1281.awsdns-32.org.
Host names with two IP numbers:
ns-365.awsdns-45.com points to: 2600:9000:5301:6d00::1 and 205.251.193.109
ns-537.awsdns-03.net points to: 2600:9000:5302:1900::1 and 205.251.194.25
ns-1144.awsdns-15.org points to: 2600:9000:5304:7800::1 and 205.251.196.120
ns-2001.awsdns-58.co.uk points to: 2600:9000:5307:d100::1 and 205.251.199.209
Mail Servers
One mail server handles oncebackup.com; that server is oncebackup.com.
oncebackup.com points to a single IP number: 18.204.62.101.