sertech.org - dns.ninja
sertech.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.21.239.197 | ||||||
| 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.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| MX | mx003.netsol.xion.oxcs.net ⭐ | ||||||
| MX | mx004.netsol.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.cloudus.oxcs.net ~all | ||||||
| SOA | DNS101.REGISTER.COMroot@REGISTER.COM serial=125121818 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1781649582 | ||||||
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSdns010.d.register.com2015-03-01 → 2020-03-28 · 4 obs
● 2020-03-28 04:43:52
○ 2020-11-30 04:26:42
○ 2026-06-16 22:51:10
○NSdns062.c.register.com2015-03-01 → 2020-03-28 · 4 obs
● 2020-03-28 04:43:52
○ 2020-11-30 04:26:42
○ 2026-06-16 22:51:10
●NSdns101.register.com2020-11-30 → 2026-06-16 · 3 obs
● 2020-11-30 04:26:42
● 2026-06-16 22:51:10
●NSdns102.register.com2020-11-30 → 2026-06-16 · 3 obs
● 2020-11-30 04:26:42
● 2026-06-16 22:51:10
○NSdns106.a.register.com2015-03-01 → 2020-03-28 · 4 obs
● 2020-03-28 04:43:52
○ 2020-11-30 04:26:42
○ 2026-06-16 22:51:10
○NSdns108.b.register.com2015-03-01 → 2020-03-28 · 4 obs
● 2020-03-28 04:43:52
○ 2020-11-30 04:26:42
○ 2026-06-16 22:51:10
●MXmx001.netsol.xion.oxcs.net2026-06-14 → 2026-06-16 · 3 obs
● 2026-06-14 12:08:10
● 2026-06-16 22:51:10
●MXmx002.netsol.xion.oxcs.net2026-06-14 → 2026-06-16 · 3 obs
● 2026-06-14 12:08:10
● 2026-06-16 22:51:10
●MXmx003.netsol.xion.oxcs.net2026-06-14 → 2026-06-16 · 3 obs
● 2026-06-14 12:08:10
● 2026-06-16 22:51:10
●MXmx004.netsol.xion.oxcs.net2026-06-14 → 2026-06-16 · 3 obs
● 2026-06-14 12:08:10
● 2026-06-16 22:51:10
○MXmx07.register.com2015-03-01 → 2020-11-30 · 4 obs
● 2020-11-30 04:26:42
○ 2026-06-14 12:08:10
○ 2026-06-16 22:51:10
●A216.21.239.1972015-03-01 → 2026-06-16 · 2 obs
● 2026-06-16 22:51:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| sertech.org | dns101.register.com, dns102.register.com | - |
✅ Authoritative Response
Server:162.159.24.117
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sertech.org (unsigned zone)
⏱️ Timing
Total: 506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.21.239.197 |
| NS | 2 | dns101.register.com, dns102.register.com |
| MX | 4 | mx001.netsol.xion.oxcs.net (pri: 10), mx003.netsol.xion.oxcs.net (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.cloudus.oxcs.net ~all |
| SOA | 1 | DNS101.REGISTER.COM root.REGISTER.COM |
Analysis
IP Addresses
sertech.org points to a single IP number: 216.21.239.197.
Additional host names — eparcelpost.com, hallyburton.org, nhcmhc.org and two others — share IP numbers with sertech.org.
Name Servers
sertech.org is delegated to two name servers: dns101.register.com and dns102.register.com.
sertech.org shares its name server setup with other domains, including 1stincounters.com, boomtownfurniture.com, print-on-canvas.com and two others.
dns101.register.com directs to 162.159.24.117 and dns102.register.com directs to 162.159.25.158; each host name points to exactly one IP number.
Mail Servers
Four mail servers handle email for sertech.org: mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.
sertech.org shares mail servers — at least in part — with other domains, including securien.com, provinciali.com, lorrieclark.com and two others.
mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net each resolve to a single IP address: mx001.netsol.xion.oxcs.net resolves to 173.45.18.128, mx002.netsol.xion.oxcs.net resolves to 173.45.18.129 and mx004.netsol.xion.oxcs.net resolves to 51.81.206.109.