preaud.org - dns.ninja
preaud.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sfrbusinessteam.fr ⭐ | ||||||
| A | 86.64.239.11🇫🇷 LDCOMNET86.64.0.0/12 SFR Altice France | ||||||
| PTR | ns1.9services.com | ||||||
| NS | ns2.sfrbusinessteam.fr | ||||||
| A | 84.96.147.1🇫🇷 LDCOMNET84.96.0.0/13 LDCOM-NET | ||||||
| PTR | ns2.9services.com | ||||||
| MX | smtp1.sfrbusinessteam.fr ⭐ | ||||||
| A | 84.96.93.163🇫🇷 LDCOMNET84.96.0.0/13 LDCOM-NET | ||||||
| PTR | bizpsie1.9services.com | ||||||
| A | 84.96.93.164🇫🇷 LDCOMNET84.96.0.0/13 LDCOM-NET | ||||||
| PTR | bizpsie2.9services.com | ||||||
| SOA | ns1.sfrbusinessteam.fradmin@sfrbusinessteam.fr 2010-11-09 #1 | ||||||
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=1785636454 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.sfrbusinessteam.fr2015-07-06 → 2026-08-02 · 2 obs
● 2026-08-02 02:41:00
●NSns2.sfrbusinessteam.fr2015-07-06 → 2026-08-02 · 2 obs
● 2026-08-02 02:41:00
●MXsmtp1.sfrbusinessteam.fr2015-07-06 → 2026-08-02 · 2 obs
● 2026-08-02 02:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| preaud.org | ns2.sfrbusinessteam.fr, ns1.sfrbusinessteam.fr | - |
✅ Authoritative Response
Server:86.64.239.11
NS records: ns2.sfrbusinessteam.fr, ns1.sfrbusinessteam.fr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for preaud.org (unsigned zone)
⏱️ Timing
Total: 695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.sfrbusinessteam.fr, ns1.sfrbusinessteam.fr |
| MX | 1 | smtp1.sfrbusinessteam.fr (pri: 10) |
| SOA | 1 | ns1.sfrbusinessteam.fr admin.sfrbusiness |
Analysis
Name Servers
preaud.org is delegated to two name servers: ns1.sfrbusinessteam.fr and ns2.sfrbusinessteam.fr.
preaud.org shares its NS records with other domains, for example solumob.com, esante-lille.fr, acmad.fr and two others.
There is at least partial name server overlap between preaud.org and other domains — communaute-urbaine-nantes.fr, valantur.com, ville-courbevoie.fr and two more among them.
The name servers ns1.9services.com, ns2.9services.com and mvinct1.mairie-nantes.fr are often found in combination with these name servers.
ns1.sfrbusinessteam.fr → 86.64.239.11 and ns2.sfrbusinessteam.fr → 84.96.147.1: one IP number per host name.
Mail Servers
The sole mail server for preaud.org is smtp1.sfrbusinessteam.fr.
Among the domains sharing a mail server setup with preaud.org are groupe-legendre.net, techniprod.com, fontenaynumerique.net and two others.
There is at least a partial MX overlap between preaud.org and other domains, including cyform.fr, vandenbil.9services.com, evento2015.org and two others.
These mail servers are routinely found in combination with the mail servers smtp1.9services.com, mailhost1.auxitec.fr and mailhost2.auxitec.fr.
smtp1.sfrbusinessteam.fr carries two IP numbers: 84.96.93.163 and 84.96.93.164.