dns4.techphd.com - robtex.com
dns4.techphd.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 ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
techphd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.afternic.com2026-03-31 → 2026-04-13 · 3 obs
● 2026-03-31 00:53:14
● 2026-04-13 15:44:24
○NSns1.dsredirection.com2015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 10:47:16
○ 2026-03-31 00:53:14
○ 2026-04-13 15:44:24
●NSns2.afternic.com2026-03-31 → 2026-04-13 · 3 obs
● 2026-03-31 00:53:14
● 2026-04-13 15:44:24
○NSns2.dsredirection.com2015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 10:47:16
○ 2026-03-31 00:53:14
○ 2026-04-13 15:44:24
●A13.248.169.482026-03-31 → 2026-04-13 · 3 obs
● 2026-03-31 00:53:14
● 2026-04-13 15:44:24
○A208.73.210.2002015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 10:47:16
○ 2026-03-31 00:53:14
○ 2026-04-13 15:44:24
○A208.73.210.2142015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 10:47:16
○ 2026-03-31 00:53:14
○ 2026-04-13 15:44:24
○A208.73.210.2172015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 10:47:16
○ 2026-03-31 00:53:14
○ 2026-04-13 15:44:24
○A208.73.211.1782015-06-18 → 2016-04-24 · 4 obs
● 2016-04-24 10:47:16
○ 2026-03-31 00:53:14
○ 2026-04-13 15:44:24
●A76.223.54.1462026-03-31 → 2026-04-13 · 3 obs
● 2026-03-31 00:53:14
● 2026-04-13 15:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| techphd.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 techphd.com (unsigned zone)
⏱️ Timing
Total: 77ms | 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
dns4.techphd.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance beautyhair.publicsets.com, mazterize.com, computao.com, relicinc.com and ns.ziprix.com share IP numbers with dns4.techphd.com.
Name Servers
dns4.techphd.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
dns4.techphd.com uses the same name server setup as other domains, for instance sportmy.com, icake.co.uk, yierbobaijialexianjinwang.qqpower.com, ueio.com and 4.206-static.reverse.securedc.com.
dns4.techphd.com shares name servers with other domains at least partially, for instance naci.us, acssw.com, outerself.com, helianthus.us and establishtech.com.
these name servers are commonly used together with verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-guw7juqsymc7djjm7rwuvb.ns101.verify.hn.
Host names with two IP numbers:
The host ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
The host ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.