nullmx.testdoc.com - dns.ninja
nullmx.testdoc.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 ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
testdoc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
DNS History
8 records (4 active, 4 former)
●NSns1.afternic.com2026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 07:07:58
○NSns1.dnslink.com2015-08-23 → 2016-07-24 · 3 obs
● 2016-07-24 03:01:16
○ 2026-07-19 07:07:58
●NSns2.afternic.com2026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 07:07:58
○NSns2.dnslink.com2015-08-23 → 2016-07-24 · 3 obs
● 2016-07-24 03:01:16
○ 2026-07-19 07:07:58
○MXmail.b-io.co2015-08-23 → 2016-07-24 · 3 obs
● 2016-07-24 03:01:16
○ 2026-07-19 07:07:58
●A13.248.169.482026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 07:07:58
○A209.15.13.1342015-08-23 → 2016-07-24 · 3 obs
● 2016-07-24 03:01:16
○ 2026-07-19 07:07:58
●A76.223.54.1462026-07-19 → 2026-07-19 · 2 obs
● 2026-07-19 07:07:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| testdoc.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testdoc.com (unsigned zone)
⏱️ Timing
Total: 214ms | 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
IP Addresses
nullmx.testdoc.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with affenpinscherpuppies.com, fludemic.com and giro.io, also share IP numbers with nullmx.testdoc.com.
Name Servers
The NS records for nullmx.testdoc.com delegate to ns1.afternic.com and ns2.afternic.com.
nullmx.testdoc.com shares its NS records with other domains, for example magicwallpaper.com, blueprintpublishing.com, artes.net and two others.
There is at least partial name server overlap between nullmx.testdoc.com and other domains — ydbz.com, propertyn.com, roccomedia.com and two more among them.
These name servers frequently co-occur with the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.