ob1.schools.org - dns.ninja
ob1.schools.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.245.193.116🇺🇸 AS26283192.245.193.0/24 V4-PUB-CB-ANNOUNCED | ||||||
schools.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 192.245.193.116🇺🇸 AS26283192.245.193.0/24 V4-PUB-CB-ANNOUNCED | ||||||
| NS | pdns1.ultradns.net ⭐ | ||||||
| NS | ns1.f5clouddns.com | ||||||
| NS | ns2.f5clouddns.com | ||||||
| NS | pdns2.ultradns.net | ||||||
| NS | pdns6.ultradns.co.uk | ||||||
| MX | mxa-0017d801.gslb.pphosted.com.schools.org ⭐ | ||||||
| MX | mxb-0017d801.gslb.pphosted.com.schools.org ⭐ | ||||||
| TXT | cisco-ci-domain-verification=18e44a93218c49c29003cd2fe814389db8516f2d7a27744c... | ||||||
| TXT | v=spf1 include:schools.org._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}.... | ||||||
| TXT | MS=ms79255368 | ||||||
| TXT | amazonses:BZQ0tJ+wXYco0ZA1M33xKEdJC1oMwZMU41/TkCEYnXo= | ||||||
| TXT | FLxDiDkqK5oFrP0ryqXvr4QOQEhaAGZqR9w6U+YzorCKY0yXBGQe/fFbeEpOqaN88qVv52H/7Dnhi... | ||||||
| SOA | pdns1.ultradns.netinfosec@schoolsfirstfcu.org serial=2271678111 | ||||||
Same first word
ob1.us |
ob1.net |
ob1.com |
ob1.de |
ob1.nl |
ob1.com.my |
ob1.eu |
ob1.in |
ob1.jp |
ob1.realestate |
ob1.cc |
ob1.fr |
ob1.io |
ob1.online |
ob1.ru |
ob1.com.au |
ob1.info |
ob1.dk |
ob1.so |
Similar names
DNS History
2 records (1 active, 1 former)
●A192.245.193.1162026-02-16 → 2026-07-25 · 3 obs
○ 2016-12-31 17:41:36
● 2026-02-16 16:47:52
● 2026-07-25 19:19:30
● 2026-02-16 16:47:52
● 2026-07-25 19:19:30
○A204.154.102.402016-12-31 → 2016-12-31 · 3 obs
● 2016-12-31 17:41:36
○ 2026-02-16 16:47:52
○ 2026-07-25 19:19:30
○ 2026-02-16 16:47:52
○ 2026-07-25 19:19:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| schools.org | pdns1.ultradns.net, ns1.f5clouddns.com, pdns2.ultradns.net, pdns6.ultradns.co.uk... | - |
✅ Authoritative Response
Server:204.74.115.1
NS records: pdns1.ultradns.net, ns1.f5clouddns.com, pdns2.ultradns.net, pdns6.ultradns.co.uk, ns2.f5clouddns.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.245.193.116 |
Analysis
IP Addresses
ob1.schools.org has exactly one IP address — 192.245.193.116.
calpolyfcu.org, mb.schools.org, mail.calpolyfcu.org plus two other host names have IP numbers in common with ob1.schools.org.