networkstudyguide.com - dns.ninja
networkstudyguide.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 | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #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=1785089222 | ||||||
Subdomains
nullmx.networkstudyguide.com |
Same first word
networkstudyguide.com |
DNS History
11 records (4 active, 7 former)
○NSbuy.internettraffic.com2015-07-08 → 2016-05-05 · 4 obs
● 2016-05-05 20:05:22
○ 2017-02-07 05:13:24
○ 2026-07-26 18:22:24
○NSns1.uniregistrymarket.link2017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 05:13:24
○ 2026-02-15 00:22:42
○ 2026-07-26 18:22:24
○NSns2.uniregistrymarket.link2017-02-07 → 2017-02-07 · 4 obs
● 2017-02-07 05:13:24
○ 2026-02-15 00:22:42
○ 2026-07-26 18:22:24
●NSns5.afternic.com2026-02-15 → 2026-07-26 · 3 obs
● 2026-02-15 00:22:42
● 2026-07-26 18:22:24
●NSns6.afternic.com2026-02-15 → 2026-07-26 · 3 obs
● 2026-02-15 00:22:42
● 2026-07-26 18:22:24
○NSsell.internettraffic.com2015-07-08 → 2016-05-05 · 4 obs
● 2016-05-05 20:05:22
○ 2017-02-07 05:13:24
○ 2026-07-26 18:22:24
○MX.2026-02-15 → 2026-02-15 · 3 obs
○ 2026-04-10 12:01:20
○ 2026-07-26 18:22:24
●A13.248.169.482026-02-15 → 2026-07-26 · 3 obs
● 2026-02-15 00:22:42
● 2026-07-26 18:22:24
○A69.172.201.1532016-05-05 → 2017-02-07 · 5 obs
● 2016-05-05 20:05:22
● 2017-02-07 05:13:24
○ 2026-02-15 00:22:42
○ 2026-07-26 18:22:24
○A69.172.201.2082015-07-08 → 2016-02-05 · 4 obs
● 2016-02-05 16:06:48
○ 2016-05-05 20:05:22
○ 2026-07-26 18:22:24
●A76.223.54.1462026-02-15 → 2026-07-26 · 3 obs
● 2026-02-15 00:22:42
● 2026-07-26 18:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| networkstudyguide.com | ns5.afternic.com, ns6.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.99.66
NS records: ns5.afternic.com, ns6.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for networkstudyguide.com (unsigned zone)
⏱️ Timing
Total: 160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)
Analysis
Hierarchy
The domain nullmx.networkstudyguide.com falls under the parent networkstudyguide.com.
IP Addresses
networkstudyguide.com has two IP addresses: 13.248.169.48 and 76.223.54.146
vistra.store, attackledger.xyz, 111.11-static.reverse.spearheadmilitaria.com plus two other host names have IP numbers in common with networkstudyguide.com.
Name Servers
networkstudyguide.com uses two name servers for its delegation: ns5.afternic.com and ns6.afternic.com.
The name server configuration of networkstudyguide.com is shared with other domains, for instance promotels.com, null.codetransfer.com, ww2.assetauctions.com and two others.
At least some of networkstudyguide.com's name servers are shared with other domains, for example kuromasterss.xyz, tangibledifference.com, westtech.co and two more.
It is common for these name servers to be used in conjunction with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn, verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn and verification-ex8vn3zniaperlcgbphvpy.ns101.verify.hn.
The two host names ns5.afternic.com and ns6.afternic.com each have a pair of IP addresses: ns5.afternic.com has 97.74.99.66 and 2603:5:2134::42, and ns6.afternic.com has 173.201.67.66 and 2603:5:2234::42.