zd-tech.com - robtex.com
zd-tech.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 | 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 | ||||||
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=1771291435 | ||||||
Subdomains
www.zd-tech.com |
Same first word
Similar names
DNS History
18 records (4 active, 14 former)
○NSdns1.onlinenic.net2007-11-11 → 2007-11-11 · 3 obs
○ 2015-06-23 04:56:46
○ 2026-03-23 14:10:22
○NSdns2.onlinenic.net2007-11-11 → 2007-11-11 · 3 obs
○ 2015-06-23 04:56:46
○ 2026-03-23 14:10:22
○NSns10.cdncenter.com2015-11-06 → 2017-03-31 · 5 obs
● 2015-11-06 12:40:14
● 2017-03-31 12:52:50
○ 2020-02-22 20:57:48
○ 2026-03-23 14:10:22
○NSns11.cdncenter.com2015-11-06 → 2017-03-31 · 5 obs
● 2015-11-06 12:40:14
● 2017-03-31 12:52:50
○ 2020-02-22 20:57:48
○ 2026-03-23 14:10:22
○NSns12.cdncenter.com2015-11-06 → 2017-03-31 · 5 obs
● 2015-11-06 12:40:14
● 2017-03-31 12:52:50
○ 2020-02-22 20:57:48
○ 2026-03-23 14:10:22
●NSns3.afternic.com2026-03-02 → 2026-03-23 · 3 obs
● 2026-03-02 00:23:52
● 2026-03-23 14:10:22
●NSns4.afternic.com2026-03-02 → 2026-03-23 · 3 obs
● 2026-03-02 00:23:52
● 2026-03-23 14:10:22
○NSns7.cdncenter.com2015-06-23 → 2017-03-31 · 5 obs
● 2015-06-23 04:56:46
● 2017-03-31 12:52:50
○ 2020-02-22 20:57:48
○ 2026-03-23 14:10:22
○NSns8.cdncenter.com2015-11-06 → 2017-03-31 · 5 obs
● 2015-11-06 12:40:14
● 2017-03-31 12:52:50
○ 2020-02-22 20:57:48
○ 2026-03-23 14:10:22
○NSns9.cdncenter.com2015-11-06 → 2017-03-31 · 5 obs
● 2015-11-06 12:40:14
● 2017-03-31 12:52:50
○ 2020-02-22 20:57:48
○ 2026-03-23 14:10:22
○NSwww.zd-tech.com2020-02-22 → 2020-02-22 · 4 obs
● 2020-02-22 20:57:48
○ 2026-03-02 00:23:52
○ 2026-03-23 14:10:22
○MXgrey-area.mailhostingserver.com2007-11-11 → 2007-11-11 · 3 obs
○ 2015-06-23 04:56:46
○ 2026-03-23 14:10:22
○A114.80.156.2352015-06-23 → 2017-03-31 · 5 obs
● 2015-06-23 04:56:46
● 2017-03-31 12:52:50
○ 2020-02-22 20:57:48
○ 2026-03-23 14:10:22
●A13.248.169.482026-03-02 → 2026-03-23 · 3 obs
● 2026-03-02 00:23:52
● 2026-03-23 14:10:22
○A209.85.84.2462007-11-11 → 2007-11-11 · 3 obs
○ 2015-06-23 04:56:46
○ 2026-03-23 14:10:22
○A69.167.170.892015-06-23 → 2015-06-23 · 4 obs
● 2015-06-23 04:56:46
○ 2026-03-02 00:23:52
○ 2026-03-23 14:10:22
●A76.223.54.1462026-03-02 → 2026-03-23 · 3 obs
● 2026-03-02 00:23:52
● 2026-03-23 14:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| zd-tech.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zd-tech.com (unsigned zone)
⏱️ Timing
Total: 107ms | 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 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
zd-tech.com is the parent of www.zd-tech.com.
IP Addresses
zd-tech.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
other host names including qsystems.net, growingeducation.com, www.mcfu.com, kloudo.com and cyberspacestation.com share IP numbers with zd-tech.com.
Name Servers
zd-tech.com is delegated to two name servers ns3.afternic.com and ns4.afternic.com.
zd-tech.com shares the same name server setup as other domains, for instance diamondbet.org, lotusf1.com, coincodes.com, smoknglass.com and charme.nymphes.com.
zd-tech.com at least partially shares name servers with other domains, for instance 9740.com, ic.ly, ttuh.com, vetno.com and hybrids.net.
These name servers are commonly used with verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn, ns1.afternic.com and ns3.verification-byjewztfpxzpgwcfcdcauu.ns101.verify.hn.
Host names with one IP number:
ns3.afternic.com points to 97.74.98.65
ns4.afternic.com points to 173.201.66.65