polytechnic.info - dns.ninja
polytechnic.info
| 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 | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785346214 | ||||||
Same first word
Similar names
DNS History
15 records (4 active, 11 former)
○NSns1.sedoparking.com2016-02-08 → 2017-02-14 · 5 obs
● 2016-02-08 01:41:06
● 2017-02-14 05:28:26
○ 2026-07-09 09:08:16
○ 2026-07-29 17:54:54
○NSns2.sedoparking.com2016-02-08 → 2017-02-14 · 5 obs
● 2016-02-08 01:41:06
● 2017-02-14 05:28:26
○ 2026-07-09 09:08:16
○ 2026-07-29 17:54:54
●NSns3.afternic.com2026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 09:08:16
● 2026-07-29 17:54:54
●NSns4.afternic.com2026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 09:08:16
● 2026-07-29 17:54:54
○NSns63.domaincontrol.com2015-07-15 → 2015-11-13 · 4 obs
● 2015-11-13 14:34:08
○ 2016-02-08 01:41:06
○ 2026-07-29 17:54:54
○NSns64.domaincontrol.com2015-07-15 → 2015-11-13 · 4 obs
● 2015-11-13 14:34:08
○ 2016-02-08 01:41:06
○ 2026-07-29 17:54:54
○MX.2026-07-09 → 2026-07-29 · 2 obs
○ 2026-07-29 17:54:54
○MXlocalhost2017-02-14 → 2017-02-14 · 4 obs
● 2017-02-14 05:28:26
○ 2026-07-09 09:08:16
○ 2026-07-29 17:54:54
○MXmail.nickstel.com2016-02-08 → 2016-04-27 · 5 obs
● 2016-02-08 01:41:06
● 2016-04-27 23:29:30
○ 2017-02-14 05:28:26
○ 2026-07-29 17:54:54
○MXmailstore1.secureserver.net2015-07-15 → 2015-11-13 · 4 obs
● 2015-11-13 14:34:08
○ 2016-02-08 01:41:06
○ 2026-07-29 17:54:54
○MXsmtp.secureserver.net2015-07-15 → 2015-11-13 · 4 obs
● 2015-11-13 14:34:08
○ 2016-02-08 01:41:06
○ 2026-07-29 17:54:54
●A13.248.169.482026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 09:08:16
● 2026-07-29 17:54:54
○A184.168.221.622015-07-15 → 2015-11-13 · 4 obs
● 2015-11-13 14:34:08
○ 2016-02-08 01:41:06
○ 2026-07-29 17:54:54
○A72.52.4.1192016-02-08 → 2017-02-14 · 5 obs
● 2016-02-08 01:41:06
● 2017-02-14 05:28:26
○ 2026-07-09 09:08:16
○ 2026-07-29 17:54:54
●A76.223.54.1462026-07-09 → 2026-07-29 · 3 obs
● 2026-07-09 09:08:16
● 2026-07-29 17:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| polytechnic.info | ns3.afternic.com, ns4.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytechnic.info (unsigned zone)
⏱️ Timing
Total: 371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
Analysis
IP Addresses
polytechnic.info resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — baseanother.xyz, mousetop.com, securitygateway.co and two others — share IP numbers with polytechnic.info.
Name Servers
DNS delegation for polytechnic.info points to two name servers: ns3.afternic.com and ns4.afternic.com.
polytechnic.info shares its name server setup with other domains, including mail.upmyrank.com, travelchips.com, frct.org and two others.
polytechnic.info shares at least some of its name servers with other domains, including ccpart.com, danecreek.com, mwonder.com and two others.
These name servers are frequently paired with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn.
ns3.afternic.com and ns4.afternic.com each resolve to one IP number: ns3.afternic.com points to 97.74.98.65 and ns4.afternic.com points to 173.201.66.65.