rfbc.org - robtex.com
rfbc.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=1784146875 | ||||||
Subdomains
ns1.rfbc.org |
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSns1.site5.com2026-07-09 → 2026-07-15 · 3 obs
● 2026-07-09 06:42:54
● 2026-07-15 20:41:36
●NSns2.site5.com2026-07-09 → 2026-07-15 · 3 obs
● 2026-07-09 06:42:54
● 2026-07-15 20:41:36
○NSns41.worldnic.com2015-08-23 → 2017-02-02 · 4 obs
● 2017-02-02 00:07:22
○ 2026-07-09 06:42:54
○ 2026-07-15 20:41:36
○NSns42.worldnic.com2015-08-23 → 2017-02-02 · 4 obs
● 2017-02-02 00:07:22
○ 2026-07-09 06:42:54
○ 2026-07-15 20:41:36
●MXalt1.aspmx.l.google.com2015-08-23 → 2026-07-15 · 2 obs
● 2026-07-15 20:41:36
●MXalt2.aspmx.l.google.com2015-08-23 → 2026-07-15 · 2 obs
● 2026-07-15 20:41:36
●MXaspmx.l.google.com2015-08-23 → 2026-07-15 · 2 obs
● 2026-07-15 20:41:36
●MXaspmx2.googlemail.com2015-08-23 → 2026-07-15 · 2 obs
● 2026-07-15 20:41:36
●MXaspmx3.googlemail.com2015-08-23 → 2026-07-15 · 2 obs
● 2026-07-15 20:41:36
●A162.215.97.322026-07-09 → 2026-07-15 · 3 obs
● 2026-07-09 06:42:54
● 2026-07-15 20:41:36
○A205.178.189.1312015-08-23 → 2017-02-02 · 4 obs
● 2017-02-02 00:07:22
○ 2026-07-09 06:42:54
○ 2026-07-15 20:41:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| rfbc.org | ns2.site5.com, ns1.site5.com | - |
✅ Authoritative Response
Server:50.87.243.92
NS records: ns2.site5.com, ns1.site5.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfbc.org (unsigned zone)
⏱️ Timing
Total: 1326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.215.97.32 |
| NS | 2 | ns2.site5.com, ns1.site5.com |
| MX | 5 | aspmx2.googlemail.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 ip4:162.215.249.127 ip4:162.215.9 |
| SOA | 1 | ns1.site5.com root.shared400.accountserv |
Analysis
Hierarchy
rfbc.org is a parent domain of ns1.rfbc.org.
IP Addresses
rfbc.org has exactly one IP address — 162.215.97.32.
hopeforgrievingchildrengeorgia.org, pgnpiano.com, studentbox.com.au plus two other host names have IP numbers in common with rfbc.org.
Name Servers
The NS records for rfbc.org delegate to ns1.site5.com and ns2.site5.com.
The name server configuration of rfbc.org is shared with other domains, for instance pensemos.com, axiomca.com, calicallco.com and two others.
rfbc.org shares at least some of its name servers with other domains, including g-psi.com, glynn.direct, rovingbands.com and two others.
These name servers are frequently seen alongside the name servers dns.site5.com, dns2.site5.com, ns1.webserversystems.com and ns2.webserversystems.com.
ns1.site5.com and ns2.site5.com each resolve to one IP number: ns1.site5.com points to 162.214.129.76 and ns2.site5.com points to 50.87.243.92.
Mail Servers
Mail for rfbc.org is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by rfbc.org are shared with other domains: ns500742.ns500754.ns500742.ns500671.ns500731.ns500731.ns500731.ns500731.ns500704.ns500704.ns500704.ns500704.ns500678.ns500671.ns500666.ns500153.tenderladiesbz.com, ns500731.ns500754.ns500671.ns500742.ns500704.ns500671.ns500671.ns500688.ns500705.ns500705.ns500705.ns500671.ns500671.ns500649.lustychickser.com, ns500754.ns500754.ns500671.ns500742.ns500671.ns500731.ns500705.ns500731.ns500671.ns500705.ns500678.ns500649.ns500291.ns500142.lusty(0x736c7574)z.com and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for aspmx.l.google.com return 173.194.45.27 and 2607:f8b0:4004:c0b::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.27 IP addresses.