doctrinetech.com - robtex.com
doctrinetech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1774374827 | ||||||
Same first word
doctrinetech.com |
Similar names
DNS History
13 records (4 active, 9 former)
●NSns1.afternic.com2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:02:50
● 2026-03-24 18:18:12
●NSns2.afternic.com2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:02:50
● 2026-03-24 18:18:12
○NSns27.domaincontrol.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-09 14:02:50
○ 2026-03-24 18:18:12
○NSns28.domaincontrol.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-09 14:02:50
○ 2026-03-24 18:18:12
○MX.2026-03-09 → 2026-03-24 · 2 obs
○ 2026-03-24 18:18:12
○MXmailstore1.secureserver.net2017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-09 14:02:50
○ 2026-03-24 18:18:12
○MXsmtp.secureserver.net2017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-09 14:02:50
○ 2026-03-24 18:18:12
●A13.248.169.482026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:02:50
● 2026-03-24 18:18:12
○A160.153.136.32017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-09 14:02:50
○ 2026-03-24 18:18:12
○A182.50.132.2422017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-09 14:02:50
○ 2026-03-24 18:18:12
○A198.71.232.32017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-09 14:02:50
○ 2026-03-24 18:18:12
○A72.167.191.692017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-09 14:02:50
○ 2026-03-24 18:18:12
●A76.223.54.1462026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:02:50
● 2026-03-24 18:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| doctrinetech.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doctrinetech.com (unsigned zone)
⏱️ Timing
Total: 122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
doctrinetech.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance zkql.com, thebook.info, fw1a.zilwa.com, holbrow.com and vpcatering.com share IP numbers with doctrinetech.com.
Name Servers
doctrinetech.com has two name servers: ns1.afternic.com and ns2.afternic.com.
doctrinetech.com shares the same name server setup as other domains, for example jesu.net, 116profile.naturalwhiteteeth.publicsets.com, (0x636f636b)orama.com, mx.tcpasia.com and tokyoparts.com.
doctrinetech.com shares some name servers with other domains, for example stochat.com, zcxe.com, qtlz.com, listovki.com and mail.codeservice.com.
Host names with two IP numbers:
ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.