dnbackup.com - dns.ninja
dnbackup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.143.211.210🇺🇸 RR-Star_Communications_LLC74.128.0.0/12 RR-Route | ||||||
| PTR | syn-074-143-211-210.biz.spectrum.com | ||||||
| NS | ns3.devnulltech.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 216.7.132.218🇺🇸 ONE-1216.7.128.0/20 ONERINGNET | ||||||
| PTR | lcsweb01.lexappcloud.com | ||||||
| NS | ns1.devnulltech.com ⚠️ Not in zone NS records | ||||||
| A | 216.7.132.218🇺🇸 ONE-1216.7.128.0/20 ONERINGNET | ||||||
| PTR | lcsweb01.lexappcloud.com | ||||||
| NS | ns2.devnulltech.com ⚠️ Not in zone NS records | ||||||
| A | 72.250.173.98🇺🇸 ONE-172.250.160.0/20 ONERINGNET | ||||||
| PTR | wh01.lexappcloud.com | ||||||
| NS | ns4.devnulltech.com ⚠️ Not in parent delegation | ||||||
| A | 72.250.173.98🇺🇸 ONE-172.250.160.0/20 ONERINGNET | ||||||
| PTR | wh01.lexappcloud.com | ||||||
| MX | dnbackup.com ⭐ | ||||||
| A | 74.143.211.210🇺🇸 RR-Star_Communications_LLC74.128.0.0/12 RR-Route | ||||||
| PTR | syn-074-143-211-210.biz.spectrum.com | ||||||
| SOA | ns3.devnulltech.compete@devnulltech.gmail.com 2016-02-12 #0 | ||||||
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=1784942657 | ||||||
MX for
dnbackup.com |
Same first word
dnbackup.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.devnulltech.com2026-06-26 → 2026-07-25 · 3 obs
● 2026-06-26 14:39:52
● 2026-07-25 01:41:06
●NSns2.devnulltech.com2026-06-26 → 2026-07-25 · 3 obs
● 2026-06-26 14:39:52
● 2026-07-25 01:41:06
●NSns3.devnulltech.com2015-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 01:41:06
●NSns4.devnulltech.com2015-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 01:41:06
●MXdnbackup.com2015-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 01:41:06
●A74.143.211.2102015-06-24 → 2026-07-25 · 2 obs
● 2026-07-25 01:41:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net... | - |
| dnbackup.com | ns1.devnulltech.com, ns2.devnulltech.com | 2 records |
✅ Authoritative Response
Server:216.7.132.218
NS records: ns1.devnulltech.com, ns2.devnulltech.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dnbackup.com (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.143.211.210 |
| NS | 2 | ns4.devnulltech.com, ns3.devnulltech.com |
| MX | 1 | dnbackup.com (pri: 0) |
| SOA | 1 | ns3.devnulltech.com pete.devnulltech.gma |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.devnulltech.com, ns2.devnulltech.com)
Analysis
Mail Server Role
dnbackup.com is listed as a mail server for itself.
IP Addresses
dnbackup.com resolves to one IP address: 74.143.211.210.
Name Servers
The authoritative name servers for dnbackup.com are ns1.devnulltech.com, ns2.devnulltech.com, ns3.devnulltech.com and ns4.devnulltech.com.
dnbackup.com shares at least some of its name servers with other domains, including devremote.com, kybackdoc.com, kmac.org and two others.
These name servers are frequently paired with the name servers ns1.lexappcloud.com, ns2.lexappcloud.com and ns5.devnulltech.com.
The four host names ns1.devnulltech.com, ns2.devnulltech.com, ns3.devnulltech.com and ns4.devnulltech.com each resolve to a single IP address. ns1.devnulltech.com and ns3.devnulltech.com both point to 216.7.132.218, while ns2.devnulltech.com and ns4.devnulltech.com both point to 72.250.173.98.
ns1.devnulltech.com along with ns3.devnulltech.com each resolve to 216.7.132.218 IP addresses.
ns2.devnulltech.com along with ns4.devnulltech.com each resolve to 72.250.173.98 IP addresses.
Mail Servers
Mail for dnbackup.com is handled by one mail server — dnbackup.com.
dnbackup.com carries a single IP number, which is 74.143.211.210.