microsoftcertifiedengineers.com - dns.ninja
microsoftcertifiedengineers.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 24.89.166.125🇺🇸 AS612824.89.128.0/18 111 New South Rd Hicksville NY 11801 United States | ||||||
| PTR | ool-1859a67d.static.optonline.net | ||||||
| NS | dns101.register.com ⭐ | ||||||
| A | 162.159.24.117Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns102.register.com | ||||||
| A | 162.159.25.158Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | microsoftcertifiedengineers.com.1.0001.arsmtp.com ⭐ | ||||||
| A | 8.31.233.66🇺🇸 APPRI-18.31.233.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server236.appriver.com | ||||||
| MX | microsoftcertifiedengineers.com.2.0001.arsmtp.com(10) | ||||||
| A | 8.19.118.173🇺🇸 AS133808.19.118.0/24 AppRiver, LLC 1101 Gulf Breeze Parkway Gulf Breeze, FL 32561 US | ||||||
| PTR | server237.appriver.com | ||||||
| TXT | google-site-verification=RHaIiLAw3orqi-XKekv70gOSfyIbXy-rZxLUf45c0Qk | ||||||
| TXT | v=spf1 include:edgepilot.com include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms84330170 | ||||||
| SOA | DNS101.REGISTER.comroot@REGISTER.com serial=121032622 | ||||||
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=1785982394 | ||||||
Subdomains
mail.microsoftcertifiedengineers.com |
Same first word
microsoftcertifiedengineers.com |
DNS History
15 records (5 active, 10 former)
○NSdns010.d.register.com2015-06-23 → 2018-07-25 · 4 obs
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
○NSdns020.c.register.com2015-06-23 → 2018-07-25 · 4 obs
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
○NSdns040.a.register.com2015-06-23 → 2018-07-25 · 4 obs
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
●NSdns101.register.com2026-02-25 → 2026-08-06 · 3 obs
● 2026-02-25 11:30:48
● 2026-08-06 02:35:44
●NSdns102.register.com2026-02-25 → 2026-08-06 · 3 obs
● 2026-02-25 11:30:48
● 2026-08-06 02:35:44
○NSdns120.b.register.com2015-06-23 → 2018-07-25 · 4 obs
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
○MXalt1.aspmx.l.google.com2016-05-06 → 2018-07-25 · 5 obs
● 2016-05-06 10:00:50
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
○MXalt2.aspmx.l.google.com2016-05-06 → 2018-07-25 · 5 obs
● 2016-05-06 10:00:50
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
○MXalt3.aspmx.l.google.com2016-05-06 → 2018-07-25 · 5 obs
● 2016-05-06 10:00:50
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
○MXalt4.aspmx.l.google.com2016-05-06 → 2018-07-25 · 5 obs
● 2016-05-06 10:00:50
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
○MXaspmx.l.google.com2016-05-06 → 2018-07-25 · 5 obs
● 2016-05-06 10:00:50
● 2018-07-25 10:52:40
○ 2026-02-25 11:30:48
○ 2026-08-06 02:35:44
○MXmail.microsoftcertifiedengineers.com2015-06-23 → 2016-02-06 · 4 obs
● 2016-02-06 23:34:42
○ 2016-05-06 10:00:50
○ 2026-08-06 02:35:44
●MXmicrosoftcertifiedengineers.com.1.0001.arsmtp.com2026-02-25 → 2026-08-06 · 3 obs
● 2026-02-25 11:30:48
● 2026-08-06 02:35:44
●MXmicrosoftcertifiedengineers.com.2.0001.arsmtp.com2026-02-25 → 2026-08-06 · 3 obs
● 2026-02-25 11:30:48
● 2026-08-06 02:35:44
●A24.89.166.1252015-06-23 → 2026-08-06 · 2 obs
● 2026-08-06 02:35:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| microsoftcertifiedengineers.com | dns101.register.com, dns102.register.com | 2 records |
✅ Authoritative Response
Server:162.159.25.158
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for microsoftcertifiedengineers.com (unsigned zone)
⏱️ Timing
Total: 251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 24.89.166.125 |
| NS | 2 | dns102.register.com, dns101.register.com |
| MX | 2 | microsoftcertifiedengineers.com.2.0001.a, microsoftcertifiedengineers.com.1.0001.a |
| TXT | 3 | google-site-verification=RHaIiLAw3orqi-X, v=spf1 include:edgepilot.com include:spf... |
| SOA | 1 | DNS101.REGISTER.com root.REGISTER.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)
Analysis
Hierarchy
mail.microsoftcertifiedengineers.com is a subdomain of microsoftcertifiedengineers.com.
IP Addresses
microsoftcertifiedengineers.com has exactly one IP address — 24.89.166.125.
Other hosts including mail.microsoftcertifiedengineers.com, ool-1859a67d.static.optonline.net and microsoftcertifiedsystemengineers.com share IP addresses with microsoftcertifiedengineers.com.
Name Servers
microsoftcertifiedengineers.com uses two name servers for its delegation: dns101.register.com and dns102.register.com.
The name server configuration of microsoftcertifiedengineers.com is shared with other domains, for instance dsclayton.com, bailbondreduction.com, vendeavor.com and two others.
Both dns101.register.com and dns102.register.com have a single IP address each — dns101.register.com resolves to 162.159.24.117 while dns102.register.com resolves to 162.159.25.158.
Mail Servers
microsoftcertifiedengineers.com uses two mail servers, microsoftcertifiedengineers.com.1.0001.arsmtp.com and microsoftcertifiedengineers.com.2.0001.arsmtp.com.
Both microsoftcertifiedengineers.com.1.0001.arsmtp.com and microsoftcertifiedengineers.com.2.0001.arsmtp.com have a single IP address each — microsoftcertifiedengineers.com.1.0001.arsmtp.com resolves to 8.31.233.66 while microsoftcertifiedengineers.com.2.0001.arsmtp.com resolves to 8.19.118.173.