profjohnson.com - robtex.com
profjohnson.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | ip-13-248-169-48.defastlink.net | ||||||
| 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=1774691507 | ||||||
Subdomains
www.profjohnson.com |
Same first word
profjohnson.com |
DNS History
11 records (4 active, 7 former)
○NSns13.domaincontrol.com2015-07-04 → 2017-03-16 · 4 obs
● 2017-03-16 23:10:38
○ 2026-03-18 04:41:18
○ 2026-03-28 10:09:50
○NSns14.domaincontrol.com2015-07-04 → 2017-03-16 · 4 obs
● 2017-03-16 23:10:38
○ 2026-03-18 04:41:18
○ 2026-03-28 10:09:50
●NSns3.afternic.com2026-03-18 → 2026-03-28 · 3 obs
● 2026-03-18 04:41:18
● 2026-03-28 10:09:50
●NSns4.afternic.com2026-03-18 → 2026-03-28 · 3 obs
● 2026-03-18 04:41:18
● 2026-03-28 10:09:50
○MX.2026-03-18 → 2026-03-28 · 2 obs
○ 2026-03-28 10:09:50
○MXmailstore1.asia.secureserver.net2015-07-04 → 2017-03-16 · 4 obs
● 2017-03-16 23:10:38
○ 2026-03-18 04:41:18
○ 2026-03-28 10:09:50
○MXsmtp.asia.secureserver.net2015-07-04 → 2017-03-16 · 4 obs
● 2017-03-16 23:10:38
○ 2026-03-18 04:41:18
○ 2026-03-28 10:09:50
●A13.248.169.482026-03-18 → 2026-03-28 · 3 obs
● 2026-03-18 04:41:18
● 2026-03-28 10:09:50
○A184.168.203.12015-07-04 → 2016-03-12 · 4 obs
● 2016-03-12 07:59:26
○ 2016-07-12 11:33:22
○ 2026-03-28 10:09:50
○A50.62.174.1132016-07-12 → 2017-03-16 · 5 obs
● 2016-07-12 11:33:22
● 2017-03-16 23:10:38
○ 2026-03-18 04:41:18
○ 2026-03-28 10:09:50
●A76.223.54.1462026-03-18 → 2026-03-28 · 3 obs
● 2026-03-18 04:41:18
● 2026-03-28 10:09:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| profjohnson.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 profjohnson.com (unsigned zone)
⏱️ Timing
Total: 342ms | 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
profjohnson.com is the parent of www.profjohnson.com.
IP Addresses
profjohnson.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance raise.bio, islambasic.com, saileer.com, krotova.com and donston.com share IP numbers with profjohnson.com.
Name Servers
profjohnson.com has two name servers: ns3.afternic.com and ns4.afternic.com.
profjohnson.com shares the same name server setup as other domains, for example www.pleasegirl.com, avconnex.com, dkfloors.com, misseh.info and landparks.com.
profjohnson.com shares some name servers with other domains, for example oiyx.com, geraldo.org, datadecoder.com, healthyalternative.org and star-electric.com.
These name servers are commonly used together with verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn.
Host names with a single IP:
ns3.afternic.com points to 97.74.98.65
ns4.afternic.com points to 173.201.66.65