appfail.com - dns.ninja
appfail.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=1782474615 | ||||||
Same first word
Similar names
DNS History
18 records (9 active, 9 former)
○NSns1.serverbolt.com2015-06-06 → 2018-07-05 · 4 obs
● 2018-07-05 14:15:04
○ 2026-02-22 00:55:18
○ 2026-06-26 12:09:40
○NSns2.serverbolt.com2015-06-06 → 2018-07-05 · 4 obs
● 2018-07-05 14:15:04
○ 2026-02-22 00:55:18
○ 2026-06-26 12:09:40
○NSns3.serverbolt.com2015-06-06 → 2018-07-05 · 4 obs
● 2018-07-05 14:15:04
○ 2026-02-22 00:55:18
○ 2026-06-26 12:09:40
○NSns4.serverbolt.com2015-06-06 → 2018-07-05 · 4 obs
● 2018-07-05 14:15:04
○ 2026-02-22 00:55:18
○ 2026-06-26 12:09:40
●NSoldns1.scaleengine.net2026-02-22 → 2026-06-26 · 3 obs
● 2026-02-22 00:55:18
● 2026-06-26 12:09:40
●NSoldns2.scaleengine.net2026-02-22 → 2026-06-26 · 3 obs
● 2026-02-22 00:55:18
● 2026-06-26 12:09:40
●NSoldns3.scaleengine.net2026-02-22 → 2026-06-26 · 3 obs
● 2026-02-22 00:55:18
● 2026-06-26 12:09:40
●NSoldns4.scaleengine.net2026-02-22 → 2026-06-26 · 3 obs
● 2026-02-22 00:55:18
● 2026-06-26 12:09:40
●MXspamassassin1.scaleengine.net2026-02-22 → 2026-06-26 · 3 obs
● 2026-02-22 00:55:18
● 2026-06-26 12:09:40
○MXspamassassin1.serverbolt.com2015-06-06 → 2018-07-05 · 4 obs
● 2018-07-05 14:15:04
○ 2026-02-22 00:55:18
○ 2026-06-26 12:09:40
●MXspamassassin2.scaleengine.net2026-02-22 → 2026-06-26 · 3 obs
● 2026-02-22 00:55:18
● 2026-06-26 12:09:40
○MXspamassassin2.serverbolt.com2015-06-06 → 2018-07-05 · 4 obs
● 2018-07-05 14:15:04
○ 2026-02-22 00:55:18
○ 2026-06-26 12:09:40
●MXspamassassin3.scaleengine.net2026-02-22 → 2026-06-26 · 3 obs
● 2026-02-22 00:55:18
● 2026-06-26 12:09:40
○MXspamassassin3.serverbolt.com2015-06-06 → 2018-07-05 · 4 obs
● 2018-07-05 14:15:04
○ 2026-02-22 00:55:18
○ 2026-06-26 12:09:40
●MXspamassassin4.scaleengine.net2026-02-22 → 2026-06-26 · 3 obs
● 2026-02-22 00:55:18
● 2026-06-26 12:09:40
○MXspamassassin4.serverbolt.com2015-06-06 → 2018-07-05 · 4 obs
● 2018-07-05 14:15:04
○ 2026-02-22 00:55:18
○ 2026-06-26 12:09:40
●A216.66.43.1052017-02-01 → 2026-06-26 · 3 obs
● 2017-02-01 10:55:38
● 2026-06-26 12:09:40
○A65.39.148.2082015-06-06 → 2016-04-26 · 4 obs
● 2016-04-26 21:20:14
○ 2017-02-01 10:55:38
○ 2026-06-26 12:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| appfail.com | oldns4.scaleengine.net, oldns1.scaleengine.net, oldns3.scaleengine.net, oldns2.scaleengine.net | - |
✅ Authoritative Response
Server:216.246.108.140
NS records: oldns4.scaleengine.net, oldns1.scaleengine.net, oldns3.scaleengine.net, oldns2.scaleengine.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for appfail.com (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.66.43.105 |
| NS | 4 | oldns2.scaleengine.net, oldns1.scaleengine.net... |
| MX | 4 | spamassassin1.scaleengine.net (pri: 10), spamassassin4.scaleengine.net (pri: 40)... |
| TXT | 1 | v=spf1 a mx ip4:216.246.108.138 ip4:216. |
| SOA | 1 | oldns1.scaleengine.net hostmaster.appfai |
Analysis
IP Addresses
appfail.com has exactly one IP address — 216.66.43.105.
pbj.ca, www.jupiterforce.org, jupiterforce.org plus two other host names have IP numbers in common with appfail.com.
Name Servers
Four name servers handle the delegation for appfail.com: oldns1.scaleengine.net, oldns2.scaleengine.net, oldns3.scaleengine.net and oldns4.scaleengine.net.
appfail.com shares at least some of its name servers with other domains, including shellfusion.net, momvault.com, scalablehosting.com and two others.
These name servers are frequently paired with the name servers ns1.thunderit.com, ns2.thunderit.com and ns4.shellfusion.net.
oldns1.scaleengine.net, oldns2.scaleengine.net, oldns3.scaleengine.net and oldns4.scaleengine.net each resolve to a single IP address: oldns1.scaleengine.net resolves to 216.246.108.139; oldns2.scaleengine.net and oldns3.scaleengine.net both resolve to 178.128.227.90; oldns4.scaleengine.net resolves to 216.246.108.140.
The host names oldns2.scaleengine.net and oldns3.scaleengine.net both resolve to 178.128.227.90 IP addresses.
Mail Servers
Four mail servers handle email for appfail.com: spamassassin1.scaleengine.net, spamassassin2.scaleengine.net, spamassassin3.scaleengine.net and spamassassin4.scaleengine.net.
At least some of the mail servers used by appfail.com are shared with other domains: nextsportstar.com, polgarevents.com, studybsd.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx1.scaleengine.net.
spamassassin1.scaleengine.net, spamassassin2.scaleengine.net, spamassassin3.scaleengine.net and spamassassin4.scaleengine.net each resolve to a single IP address: spamassassin1.scaleengine.net resolves to 216.246.108.139; spamassassin2.scaleengine.net and spamassassin3.scaleengine.net both resolve to 178.128.227.90; spamassassin4.scaleengine.net resolves to 216.246.108.140.
The host names spamassassin2.scaleengine.net and spamassassin3.scaleengine.net both resolve to 178.128.227.90 IP addresses.