testcore.com - dns.ninja
testcore.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=1782463465 | ||||||
Subdomains
www.testcore.com |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSlaunch1.spaceship.net2026-03-08 → 2026-06-26 · 2 obs
○ 2026-06-26 09:09:02
○NSlaunch2.spaceship.net2026-03-08 → 2026-06-26 · 2 obs
○ 2026-06-26 09:09:02
○NSns13.worldnic.com2015-09-03 → 2017-06-14 · 4 obs
● 2017-06-14 01:30:56
○ 2026-03-08 05:06:34
○ 2026-06-26 09:09:02
○NSns14.worldnic.com2015-09-03 → 2017-06-14 · 4 obs
● 2017-06-14 01:30:56
○ 2026-03-08 05:06:34
○ 2026-06-26 09:09:02
●NSns3.afternic.com2026-03-08 → 2026-06-26 · 3 obs
● 2026-03-08 05:06:34
● 2026-06-26 09:09:02
●NSns4.afternic.com2026-03-08 → 2026-06-26 · 3 obs
● 2026-03-08 05:06:34
● 2026-06-26 09:09:02
○MXp.webcom.ctmail.com2015-12-18 → 2017-06-14 · 4 obs
● 2017-06-14 01:30:56
○ 2026-03-08 05:06:34
○ 2026-06-26 09:09:02
●A13.248.169.482026-03-08 → 2026-06-26 · 3 obs
● 2026-03-08 05:06:34
● 2026-06-26 09:09:02
○A208.91.197.242015-09-03 → 2017-06-14 · 4 obs
● 2017-06-14 01:30:56
○ 2026-03-08 05:06:34
○ 2026-06-26 09:09:02
○A44.232.173.2492026-03-08 → 2026-06-26 · 2 obs
○ 2026-06-26 09:09:02
○A52.40.42.1132026-03-08 → 2026-06-26 · 2 obs
○ 2026-06-26 09:09:02
●A76.223.54.1462026-03-08 → 2026-06-26 · 3 obs
● 2026-03-08 05:06:34
● 2026-06-26 09:09:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| testcore.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testcore.com (unsigned zone)
⏱️ Timing
Total: 120ms | 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
www.testcore.com is delegated beneath testcore.com.
IP Addresses
testcore.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with testcore.com are tyla.us, oves.com, www.medicalbutler.com and two others.
Name Servers
testcore.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.
testcore.com has the same name server delegation as a number of other domains, such as memtools.com, git.mean.io, 24hourappraisal.com and two more.
There is at least partial name server overlap between testcore.com and other domains — brwh.com, owvp.com, dlled.com and two more among them.
The name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn, verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn and verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn are often found in combination with these name servers.
ns3.afternic.com → 97.74.98.65 and ns4.afternic.com → 173.201.66.65: one IP number per host name.