hostmaster.simfa.net - dns.ninja
hostmaster.simfa.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.156.16🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s442.sureserver.com | ||||||
simfa.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.156.16🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| NS | ns1.s442.sureserver.com ⭐ | ||||||
| NS | ns2.s442.sureserver.com | ||||||
| MX | mail.simfa.net ⭐ | ||||||
| TXT | v=spf1 a mx include:s442.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.s442.sureserver.comhostmaster@simfa.net serial=1781378479 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A192.252.156.162026-03-20 → 2026-06-13 · 3 obs
○ 2016-04-26 16:27:48
● 2026-03-20 10:27:38
● 2026-06-13 21:02:18
● 2026-03-20 10:27:38
● 2026-06-13 21:02:18
○A64.14.72.352015-07-12 → 2016-04-26 · 4 obs
● 2015-07-12 11:35:24
● 2016-04-26 16:27:48
○ 2026-03-20 10:27:38
○ 2026-06-13 21:02:18
● 2016-04-26 16:27:48
○ 2026-03-20 10:27:38
○ 2026-06-13 21:02:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| simfa.net | ns1.s442.sureserver.com, ns2.s442.sureserver.com | - |
✅ Authoritative Response
Server:192.252.157.16
NS records: ns1.s442.sureserver.com, ns2.s442.sureserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simfa.net (unsigned zone)
⏱️ Timing
Total: 532ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.156.16 |
Analysis
IP Addresses
hostmaster.simfa.net directs to one IP number, which is 192.252.156.16.
Among the host names that share IP numbers with hostmaster.simfa.net are mail.johnecobb.com, swissohio.k12.oh.us, www.northwoodschools.org and two others.