grumpyprofessor.info - dns.ninja
grumpyprofessor.info
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1785062678 | ||||||
Same first word
grumpyprofessor.info |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns39.domaincontrol.com2015-07-15 → 2026-07-26 · 2 obs
● 2026-07-26 11:00:26
●NSns40.domaincontrol.com2015-07-15 → 2026-07-26 · 2 obs
● 2026-07-26 11:00:26
●MXmailstore1.secureserver.net2015-07-15 → 2026-07-26 · 2 obs
● 2026-07-26 11:00:26
●MXsmtp.secureserver.net2015-07-15 → 2026-07-26 · 2 obs
● 2026-07-26 11:00:26
●A15.197.148.332026-07-22 → 2026-07-26 · 3 obs
● 2026-07-22 02:24:18
● 2026-07-26 11:00:26
●A3.33.130.1902026-07-22 → 2026-07-26 · 3 obs
● 2026-07-22 02:24:18
● 2026-07-26 11:00:26
○A50.63.202.322015-07-15 → 2017-03-24 · 4 obs
● 2017-03-24 03:50:04
○ 2026-07-22 02:24:18
○ 2026-07-26 11:00:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a2.info.afilias-nst.info, a0.info.afilias-nst.info | - |
| grumpyprofessor.info | ns40.domaincontrol.com, ns39.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns40.domaincontrol.com, ns39.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grumpyprofessor.info (unsigned zone)
⏱️ Timing
Total: 1479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
grumpyprofessor.info has two IP addresses: 3.33.130.190 and 15.197.148.33
Two other host names, along with vivefm.com, mbssystems.biz and meritageconferencecenter.com, also share IP numbers with grumpyprofessor.info.
Name Servers
grumpyprofessor.info is delegated to two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.
grumpyprofessor.info shares its NS records with other domains, for example theriftwithin.com, aquifers.com, buprenorphine-doctors.com and two others.
ns39.domaincontrol.com and ns40.domaincontrol.com each resolve to two IP addresses: ns39.domaincontrol.com points to 97.74.109.20 and 2603:5:21d1::14, while ns40.domaincontrol.com points to 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
grumpyprofessor.info is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
Among the domains sharing a mail server setup with grumpyprofessor.info are relaxorganics.com, rickcasebestvalue.com, dmdddsmart.com and two others.
At least a portion of grumpyprofessor.info's mail servers are shared with other domains, among them sfob.de and hudsoncenterhosted.org.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.