fbcsf.org - dns.ninja
fbcsf.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784842804 | ||||||
Same first word
Similar names
DNS History
18 records (9 active, 9 former)
○NSns29.domaincontrol.com2020-01-05 → 2020-01-05 · 4 obs
● 2020-01-05 11:37:56
○ 2026-04-15 20:37:08
○ 2026-07-23 21:58:48
○NSns30.domaincontrol.com2020-01-05 → 2020-01-05 · 4 obs
● 2020-01-05 11:37:56
○ 2026-04-15 20:37:08
○ 2026-07-23 21:58:48
○NSns63.domaincontrol.com2015-07-01 → 2017-03-17 · 4 obs
● 2017-03-17 05:25:20
○ 2020-01-05 11:37:56
○ 2026-07-23 21:58:48
○NSns64.domaincontrol.com2015-07-01 → 2017-03-17 · 4 obs
● 2017-03-17 05:25:20
○ 2020-01-05 11:37:56
○ 2026-07-23 21:58:48
●NSpdns03.domaincontrol.com2026-04-15 → 2026-07-23 · 3 obs
● 2026-04-15 20:37:08
● 2026-07-23 21:58:48
●NSpdns04.domaincontrol.com2026-04-15 → 2026-07-23 · 3 obs
● 2026-04-15 20:37:08
● 2026-07-23 21:58:48
●MXalt1.aspmx.l.google.com2015-07-01 → 2026-07-23 · 2 obs
● 2026-07-23 21:58:48
●MXalt2.aspmx.l.google.com2015-07-01 → 2026-07-23 · 2 obs
● 2026-07-23 21:58:48
●MXalt3.aspmx.l.google.com2020-01-05 → 2026-07-23 · 3 obs
● 2020-01-05 11:37:56
● 2026-07-23 21:58:48
●MXalt4.aspmx.l.google.com2020-01-05 → 2026-07-23 · 3 obs
● 2020-01-05 11:37:56
● 2026-07-23 21:58:48
●MXaspmx.l.google.com2015-07-01 → 2026-07-23 · 2 obs
● 2026-07-23 21:58:48
○MXaspmx2.googlemail.com2015-07-01 → 2017-03-17 · 4 obs
● 2017-03-17 05:25:20
○ 2020-01-05 11:37:56
○ 2026-07-23 21:58:48
○MXaspmx3.googlemail.com2015-07-01 → 2017-03-17 · 4 obs
● 2017-03-17 05:25:20
○ 2020-01-05 11:37:56
○ 2026-07-23 21:58:48
●A15.197.225.1282026-04-15 → 2026-07-23 · 3 obs
● 2026-04-15 20:37:08
● 2026-07-23 21:58:48
○A184.168.131.2412020-01-05 → 2020-01-05 · 4 obs
● 2020-01-05 11:37:56
○ 2026-04-15 20:37:08
○ 2026-07-23 21:58:48
○A184.168.221.232015-11-11 → 2017-03-17 · 5 obs
● 2015-11-11 01:41:02
● 2017-03-17 05:25:20
○ 2020-01-05 11:37:56
○ 2026-07-23 21:58:48
○A205.186.160.1182015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-11 01:41:02
○ 2026-07-23 21:58:48
●A3.33.251.1682026-04-15 → 2026-07-23 · 3 obs
● 2026-04-15 20:37:08
● 2026-07-23 21:58:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| fbcsf.org | pdns04.domaincontrol.com, pdns03.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.79.51
NS records: pdns04.domaincontrol.com, pdns03.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fbcsf.org (unsigned zone)
⏱️ Timing
Total: 2255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | pdns04.domaincontrol.com, pdns03.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
fbcsf.org points to the IP addresses 3.33.251.168 and 15.197.225.128
Two other host names, along with vinelife.us, gaylemmartin.com and 4agile.ai, also share IP numbers with fbcsf.org.
Name Servers
The NS records for fbcsf.org delegate to pdns03.domaincontrol.com and pdns04.domaincontrol.com.
fbcsf.org shares its NS records with other domains, for example kccnfm100.com, cooper-energy.com, nonin.us and two others.
At least some of fbcsf.org's name servers are shared with other domains, for example railtechnicalstrategy.com, csm.edu.co, skytrac.net and two more.
pdns03.domaincontrol.com resolves to 97.74.111.51 and 2603:5:21f0::33. Likewise, pdns04.domaincontrol.com resolves to 173.201.79.51 and 2603:5:22f0::33 — two IP addresses apiece.
Mail Servers
fbcsf.org has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between fbcsf.org and other domains, including srl.org, ns500737.ns500724.ns500724.ns500737.ns500724.ns500599.ns500724.ns500737.ns500599.ns500697.ns500583.ns500583.ns500583.ns500697.www.yummyflingsfinder.com, chameleontour.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c17::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.