keilsoftware.com - dns.ninja
keilsoftware.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns7.arm.com ⭐ | ||||||
| A | 217.140.98.103 | ||||||
| NS | ns10.arm.com | ||||||
| A | 217.140.110.37🇺🇸 ARM-AS217.140.110.0/24 | ||||||
| NS | ns9.arm.com | ||||||
| A | 217.140.99.103🇬🇧 ARM-AS217.140.99.0/24 | ||||||
| MX | keil.com.mail9.psmtp.com ⭐ | ||||||
| MX | keil.com.mail10.psmtp.com(20) | ||||||
| MX | keil.com.mail11.psmtp.com(30) | ||||||
| MX | keil.com.mail12.psmtp.com(40) | ||||||
| TXT | v=spf1 ip4:217.140.96.0/20 ip4:193.131.176.0/24 ~all | ||||||
| SOA | ns7.arm.comhostmaster@arm.com 2024-02-12 #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=1784928072 | ||||||
Same first word
keilsoftware.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns10.arm.com2026-02-27 → 2026-07-24 · 3 obs
● 2026-02-27 02:07:30
● 2026-07-24 21:27:08
○NSns8.arm.com2015-08-20 → 2017-03-18 · 4 obs
● 2017-03-18 22:06:56
○ 2026-02-27 02:07:30
○ 2026-07-24 21:27:08
●NSns9.arm.com2026-02-27 → 2026-07-24 · 3 obs
● 2026-02-27 02:07:30
● 2026-07-24 21:27:08
●MXkeil.com.mail10.psmtp.com2015-08-20 → 2026-07-24 · 2 obs
● 2026-07-24 21:27:08
●MXkeil.com.mail11.psmtp.com2015-08-20 → 2026-07-24 · 2 obs
● 2026-07-24 21:27:08
●MXkeil.com.mail12.psmtp.com2015-08-20 → 2026-07-24 · 2 obs
● 2026-07-24 21:27:08
●MXkeil.com.mail9.psmtp.com2015-08-20 → 2026-07-24 · 2 obs
● 2026-07-24 21:27:08
○A217.140.108.952015-08-20 → 2017-03-18 · 4 obs
● 2017-03-18 22:06:56
○ 2026-02-27 02:07:30
○ 2026-07-24 21:27:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| keilsoftware.com | ns9.arm.com, ns10.arm.com | 2 records |
✅ Authoritative Response
Server:217.140.110.37
NS records: ns9.arm.com, ns10.arm.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keilsoftware.com (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns10.arm.com, ns9.arm.com |
| MX | 4 | keil.com.mail10.psmtp.com (pri: 20), keil.com.mail11.psmtp.com (pri: 30)... |
| TXT | 1 | v=spf1 ip4:217.140.96.0/20 ip4:193.131.1 |
| SOA | 1 | ns7.arm.com hostmaster.arm.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns9.arm.com, ns10.arm.com)
Analysis
Name Servers
keilsoftware.com has three name servers — ns10.arm.com, ns7.arm.com and ns9.arm.com.
At least some of keilsoftware.com's name servers are shared with other domains, for example onarm.com, armbiglittle.com, 96.140.217.in-addr.arpa and two more.
Each of the three hostnames points to exactly one IP address: ns10.arm.com points to 217.140.110.37, ns7.arm.com points to 217.140.98.103 and ns9.arm.com points to 217.140.99.103.
Mail Servers
Mail for keilsoftware.com is handled by four mail servers: keil.com.mail10.psmtp.com, keil.com.mail11.psmtp.com, keil.com.mail12.psmtp.com and keil.com.mail9.psmtp.com.