professorcentral.com - robtex.com
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professorcentral.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1770918430 | ||||||
Same first word
professorcentral.com |
DNS History
4 records (4 active, 0 former)
●NSns1.afternic.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 07:06:48
●NSns2.afternic.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 07:06:48
●A13.248.169.482026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 07:06:48
●A76.223.54.1462026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 07:06:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| professorcentral.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server: 173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for professorcentral.com (unsigned zone)
⏱️ Timing
Total: 79ms | 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 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
AI analysis
professorcentral.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance vzc.co, styleaddiction.com, balanceinsure.com, inkslink.com and dideco.com share IP numbers with professorcentral.com.
professorcentral.com's delegation is to two name servers ns1.afternic.com and ns2.afternic.com.
professorcentral.com shares the same name server configuration as other domains, such as mtbs.net, asdec.com, school-traffic.org, battlefield4.publicsets.com and domainhunter.com.
professorcentral.com at least partially shares its name servers with other domains, for instance nclap.com, hmail.co, localswingers.com, low.net and lyqx.com.
Host names with two IP numbers: ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69