tech4edu.com - dns.ninja
tech4edu.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 | ||||||
| NS | verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.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=1784999617 | ||||||
Previously MX for
tech4edu.com |
Subdomains
mail.tech4edu.com |
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
○NSdns10.parkpage.foundationapi.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 07:14:44
○ 2026-07-25 17:19:14
○NSdns11.parkpage.foundationapi.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 07:14:44
○ 2026-07-25 17:19:14
●NSns1.afternic.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 17:19:14
○NSns1.bh-in-22.webhostbox.net2026-02-17 → 2026-03-18 · 5 obs
● 2026-02-17 10:50:16
● 2026-03-18 06:54:42
○ 2026-03-22 07:14:44
○ 2026-07-25 17:19:14
○NSns1.verification-hold.suspended-domain.com2026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 07:14:44
○ 2026-07-25 17:19:14
●NSns2.afternic.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 17:19:14
○NSns2.bh-in-22.webhostbox.net2026-02-17 → 2026-03-18 · 5 obs
● 2026-02-17 10:50:16
● 2026-03-18 06:54:42
○ 2026-03-22 07:14:44
○ 2026-07-25 17:19:14
○NSns867.websitewelcome.com2015-08-17 → 2017-02-08 · 4 obs
● 2017-02-08 17:48:00
○ 2026-02-17 10:50:16
○ 2026-07-25 17:19:14
○NSns868.websitewelcome.com2015-08-17 → 2017-02-08 · 4 obs
● 2017-02-08 17:48:00
○ 2026-02-17 10:50:16
○ 2026-07-25 17:19:14
●NSverification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 17:19:14
○MXmail.tech4edu.com2026-02-17 → 2026-03-18 · 6 obs
● 2026-02-17 10:50:16
○ 2026-03-01 15:21:40
● 2026-03-18 06:54:42
○ 2026-03-22 07:14:44
○ 2026-07-25 17:19:14
○MXtech4edu.com2015-08-17 → 2017-02-08 · 4 obs
● 2017-02-08 17:48:00
○ 2026-02-17 10:50:16
○ 2026-07-25 17:19:14
●A13.248.169.482026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 17:19:14
○A15.197.240.202026-03-22 → 2026-03-22 · 3 obs
● 2026-03-22 07:14:44
○ 2026-07-25 17:19:14
○A192.185.159.1822015-08-17 → 2017-02-08 · 4 obs
● 2017-02-08 17:48:00
○ 2026-02-17 10:50:16
○ 2026-07-25 17:19:14
○A45.113.122.2122026-02-17 → 2026-03-18 · 6 obs
● 2026-02-17 10:50:16
○ 2026-03-01 15:21:40
● 2026-03-18 06:54:42
○ 2026-03-22 07:14:44
○ 2026-07-25 17:19:14
●A76.223.54.1462026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 17:19:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| tech4edu.com | ns1.afternic.com, ns2.afternic.com, verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech4edu.com (unsigned zone)
⏱️ Timing
Total: 3223ms | 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
Hierarchy
mail.tech4edu.com is a subdomain of tech4edu.com.
IP Addresses
tech4edu.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — rerue.com, download.tvtap.to, 4wdvehiclesforsale.com and two others — share IP numbers with tech4edu.com.
Name Servers
DNS for tech4edu.com is handled by three authoritative name servers: ns1.afternic.com, ns2.afternic.com and verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn.
The name servers of tech4edu.com overlap at least partially with those of other domains — among them audiophile.tech, compdoctors.com, revboom.com and two more.
These name servers are frequently paired with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-kezgve4cpkyigwb9yfxelc.ns101.verify.hn, verification-e7ktf2ehupufe4sbe7xxk3.ns101.verify.hn and two others.
Three hostnames — ns1.afternic.com, ns2.afternic.com and verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn — each have two IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45, and verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn has 13.248.169.48 and 76.223.54.146.