hfrrf.org - robtex.com
hfrrf.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=1776154687 | ||||||
Subdomains
www.hfrrf.org |
Same first word
hfrrf.org |
DNS History
7 records (4 active, 3 former)
●NScbru.br.ns.els-gms.att.net2015-08-15 → 2026-04-14 · 2 obs
● 2026-04-14 08:24:44
●NScmtu.mt.ns.els-gms.att.net2015-08-15 → 2026-04-14 · 2 obs
● 2026-04-14 08:24:44
●MXhfrrf-org.mail.protection.outlook.com2016-03-15 → 2026-04-14 · 3 obs
● 2016-03-15 16:19:48
● 2026-04-14 08:24:44
○MXhfrrf.org.1.0001.arsmtp.com2015-08-15 → 2015-12-03 · 4 obs
● 2015-12-03 11:24:10
○ 2016-03-15 16:19:48
○ 2026-04-14 08:24:44
○MXhfrrf.org.2.0001.arsmtp.com2015-08-15 → 2015-12-03 · 4 obs
● 2015-12-03 11:24:10
○ 2016-03-15 16:19:48
○ 2026-04-14 08:24:44
○A199.96.4.22015-08-15 → 2016-07-26 · 4 obs
● 2016-07-26 01:51:46
○ 2026-03-13 11:02:12
○ 2026-04-14 08:24:44
●A199.96.4.2352026-03-13 → 2026-04-14 · 3 obs
● 2026-03-13 11:02:12
● 2026-04-14 08:24:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| hfrrf.org | cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net | - |
✅ Authoritative Response
Server:99.99.99.132
NS records: cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hfrrf.org (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.96.4.235 |
| NS | 2 | cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net |
| MX | 1 | hfrrf-org.mail.protection.outlook.com (p |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, _h6klob0vifrk9mtf4tms58r5p0jtrfv... |
| SOA | 1 | cbru.br.ns.els-gms.att.net rm-hostmaster |
Analysis
Hierarchy
The parent of www.hfrrf.org is hfrrf.org.
IP Addresses
hfrrf.org points to IP number: 199.96.4.235.
Name Servers
hfrrf.org is delegated to two name servers: cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.
hfrrf.org shares the same name server setup as indianapoliswater.com, arabiya.com, velvetinc.net, 177.145.12.in-addr.arpa and aero-access.com.
hfrrf.org at least partially shares name servers with other domains, for instance corycoffee.com, goldmansachsbankstudentchecking.com, ayrovasq.com, 176.92.192.in-addr.arpa and eriemail.com.
These name servers are commonly used alongside dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dns3.carnival.com, ns6.customer.level3.net, ns9.customer.level3.net, netbox.pcshs.com, nsa.ups.com, nsb.ups.com, auth1.dns.cogentco.com and auth2.dns.cogentco.com.
Host names with two IP numbers: cbru.br.ns.els-gms.att.net points to: 2001:1890:1ff:9f0:68:94:156:132 and 68.94.156.132; cmtu.mt.ns.els-gms.att.net points to: 2001:1890:1ff:9f1:99:99:99:132 and 99.99.99.132.
Mail Servers
hfrrf.org is handled by a single mail server, hfrrf-org.mail.protection.outlook.com.
Host name hfrrf-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::3, 2a01:111:f403:c902::7, 2a01:111:f403:c903::3, 2a01:111:f403:c946::4, 52.101.8.42, 52.101.10.5, 52.101.41.28 and 52.101.41.56.