ontractech.com - dns.ninja
ontractech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 184.154.12.236🇺🇸 SINGLEHOP184.154.0.0/17 CLOUD PLATFORM | ||||||
| PTR | r115.tmd.cloud | ||||||
| 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 | mx001.register.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.register.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| MX | mx003.register.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.108🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx33.oxsus-vadesecure.net | ||||||
| MX | mx004.register.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.109🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx34.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | DNS101.REGISTER.comroot@REGISTER.com serial=125052610 | ||||||
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=1782901596 | ||||||
Subdomains
mail.ontractech.com |
Same first word
ontractech.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSdns023.b.register.com2015-08-16 → 2017-01-31 · 4 obs
● 2017-01-31 14:33:26
○ 2026-02-16 04:34:38
○ 2026-07-01 10:50:52
●NSdns101.register.com2026-02-16 → 2026-07-01 · 3 obs
● 2026-02-16 04:34:38
● 2026-07-01 10:50:52
●NSdns102.register.com2026-02-16 → 2026-07-01 · 3 obs
● 2026-02-16 04:34:38
● 2026-07-01 10:50:52
○NSdns117.c.register.com2015-08-16 → 2017-01-31 · 4 obs
● 2017-01-31 14:33:26
○ 2026-02-16 04:34:38
○ 2026-07-01 10:50:52
○NSdns136.a.register.com2015-08-16 → 2017-01-31 · 4 obs
● 2017-01-31 14:33:26
○ 2026-02-16 04:34:38
○ 2026-07-01 10:50:52
○NSdns249.d.register.com2015-08-16 → 2017-01-31 · 4 obs
● 2017-01-31 14:33:26
○ 2026-02-16 04:34:38
○ 2026-07-01 10:50:52
●MXmx001.register.xion.oxcs.net2026-02-16 → 2026-07-01 · 3 obs
● 2026-02-16 04:34:38
● 2026-07-01 10:50:52
●MXmx002.register.xion.oxcs.net2026-02-16 → 2026-07-01 · 3 obs
● 2026-02-16 04:34:38
● 2026-07-01 10:50:52
●MXmx003.register.xion.oxcs.net2026-02-16 → 2026-07-01 · 3 obs
● 2026-02-16 04:34:38
● 2026-07-01 10:50:52
●MXmx004.register.xion.oxcs.net2026-02-16 → 2026-07-01 · 3 obs
● 2026-02-16 04:34:38
● 2026-07-01 10:50:52
○MXp.webcom.ctmail.com2016-04-23 → 2017-01-31 · 4 obs
● 2017-01-31 14:33:26
○ 2026-02-16 04:34:38
○ 2026-07-01 10:50:52
●A184.154.12.2362026-02-16 → 2026-07-01 · 3 obs
● 2026-02-16 04:34:38
● 2026-07-01 10:50:52
○A208.91.197.392015-08-16 → 2016-04-23 · 4 obs
● 2016-04-23 08:13:38
○ 2017-01-31 14:33:26
○ 2026-07-01 10:50:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net... | - |
| ontractech.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 ontractech.com (unsigned zone)
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.154.12.236 |
| NS | 2 | dns102.register.com, dns101.register.com |
| MX | 4 | mx003.register.xion.oxcs.net (pri: 10), mx002.register.xion.oxcs.net (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.registeredsite.com in |
| 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.ontractech.com is a subdomain of ontractech.com.
IP Addresses
ontractech.com directs to one IP number, which is 184.154.12.236.
Among the host names that share IP numbers with ontractech.com are margaretspierogies.ca, telcoprofessionals.telcoprofessionals.com, eherbalbucket.com and two others.
Name Servers
DNS delegation for ontractech.com points to two name servers: dns101.register.com and dns102.register.com.
ontractech.com has the same name server delegation as a number of other domains, such as unmannedtalk.com, sumofirenza.com, alliedtoyotalift.com and two more.
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
Mail for ontractech.com is handled by four mail servers: mx001.register.xion.oxcs.net, mx002.register.xion.oxcs.net, mx003.register.xion.oxcs.net and mx004.register.xion.oxcs.net.
ontractech.com shares at least some of its mail servers with other domains — for example klvse.com, yayayoga.com, drayer.org and two more.
mx001.register.xion.oxcs.net resolves to 173.45.18.128. mx002.register.xion.oxcs.net resolves to 173.45.18.129. mx003.register.xion.oxcs.net resolves to 51.81.206.108. mx004.register.xion.oxcs.net resolves to 51.81.206.109. All four hosts carry exactly one IP address.