back42.com - dns.ninja
back42.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=1786934169 | ||||||
Same first word
back42.com |
Similar names
DNS History
15 records (7 active, 8 former)
●NSns-cloud-a1.googledomains.com2026-04-02 → 2026-08-17 · 3 obs
● 2026-04-02 23:33:56
● 2026-08-17 03:03:14
●NSns-cloud-a2.googledomains.com2026-04-02 → 2026-08-17 · 3 obs
● 2026-04-02 23:33:56
● 2026-08-17 03:03:14
●NSns-cloud-a3.googledomains.com2026-04-02 → 2026-08-17 · 3 obs
● 2026-04-02 23:33:56
● 2026-08-17 03:03:14
●NSns-cloud-a4.googledomains.com2026-04-02 → 2026-08-17 · 3 obs
● 2026-04-02 23:33:56
● 2026-08-17 03:03:14
○NSns.123-reg.co.uk2020-02-13 → 2020-02-13 · 3 obs
○ 2026-04-02 23:33:56
○ 2026-08-17 03:03:14
○NSns2.123-reg.co.uk2020-02-13 → 2020-02-13 · 3 obs
○ 2026-04-02 23:33:56
○ 2026-08-17 03:03:14
○MXalt1.aspmx.l.google.com2020-02-13 → 2020-02-13 · 3 obs
○ 2026-04-02 23:33:56
○ 2026-08-17 03:03:14
○MXalt2.aspmx.l.google.com2020-02-13 → 2020-02-13 · 3 obs
○ 2026-04-02 23:33:56
○ 2026-08-17 03:03:14
○MXalt3.aspmx.l.google.com2020-02-13 → 2020-02-13 · 3 obs
○ 2026-04-02 23:33:56
○ 2026-08-17 03:03:14
○MXalt4.aspmx.l.google.com2020-02-13 → 2020-02-13 · 3 obs
○ 2026-04-02 23:33:56
○ 2026-08-17 03:03:14
○MXaspmx.l.google.com2020-02-13 → 2020-02-13 · 3 obs
○ 2026-04-02 23:33:56
○ 2026-08-17 03:03:14
●MXmxa.mailgun.org2026-04-02 → 2026-08-17 · 3 obs
● 2026-04-02 23:33:56
● 2026-08-17 03:03:14
●MXmxb.mailgun.org2026-04-02 → 2026-08-17 · 3 obs
● 2026-04-02 23:33:56
● 2026-08-17 03:03:14
○A138.68.0.2262020-02-13 → 2020-02-13 · 3 obs
○ 2026-04-02 23:33:56
○ 2026-08-17 03:03:14
●A143.198.139.232026-04-02 → 2026-08-17 · 3 obs
● 2026-04-02 23:33:56
● 2026-08-17 03:03:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| back42.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.198.139.23 |
| NS | 4 | ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 2 | v=spf1 include:mailgun.org ~all, google-site-verification=dRf4s8eUgRFLLs1 |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
IP Addresses
back42.com has exactly one IP address — 143.198.139.23.
Name Servers
Four name servers handle the delegation for back42.com: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
back42.com shares at least some of its name servers with other domains, including veralus.com, mevlutozdemir.com, danebuilders.com and two others.
These name servers are frequently paired with the name servers ns1.mirusresearch.com and ns2.mir.us.
The host names ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com each resolve to two IP addresses: ns-cloud-a1.googledomains.com resolves to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com resolves to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com resolves to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com resolves to 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
back42.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.
The mail server setup of back42.com matches that of other domains such as handinorcal.org, nebraskalibraries.org, exam-answer.com and two others.
At least some of the mail servers used by back42.com are shared with other domains: fanclubs.org, gregoryeuclide.com, iglobalventures.cl and two others among them.
mxa.mailgun.org and mxb.mailgun.org each resolve to one IP number: mxa.mailgun.org points to 34.149.254.5 and mxb.mailgun.org points to 34.36.182.139.