cian.com.ar - robtex.com
cian.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.49.137.1🇦🇷 AS7303200.49.136.0/21 | ||||||
| PTR | 1-137-49-200.fibertel.com.ar | ||||||
| NS | dns1.cvtci.com.ar ⭐ | ||||||
| A | 181.9.215.7🇦🇷 AS7303181.9.0.0/16 | ||||||
| PTR | host7.181-9-215.telecom.net.ar | ||||||
| NS | dns2.cvtci.com.ar | ||||||
| A | 181.9.214.6🇦🇷 AS7303181.9.0.0/16 | ||||||
| PTR | host6.181-9-214.telecom.net.ar | ||||||
| MX | mx.fibercorp.com.ar ⭐ | ||||||
| A | 201.212.2.145🇦🇷 AS7303201.212.0.0/17 | ||||||
| PTR | mx.fibercorp.com.ar | ||||||
| TXT | v=spf1 mx ip4:201.212.2.128/27 ip4:181.30.31.8/29 ip4:181.30.31.32/27 ip4:24.... | ||||||
| SOA | dns1.cvtci.com.arnoc@fibertel.com.ar serial=11 | ||||||
com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| NS | e.dns.ar ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | c.dns.ar ⚠️ Not in parent delegation | ||||||
| NS | d.dns.ar ⚠️ Not in parent delegation | ||||||
| NS | f.dns.ar ⚠️ Not in parent delegation | ||||||
| TXT | COM.AR zone generated atEpoch 1784124305localtime 2026-07-15T11:05:05-03:00GM... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-07-15 #11 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns1.cvtci.com.ar2015-08-18 → 2026-07-15 · 2 obs
● 2026-07-15 15:20:48
●NSdns2.cvtci.com.ar2015-08-18 → 2026-07-15 · 2 obs
● 2026-07-15 15:20:48
○MXmail-hosting.fibertel.com.ar2015-08-18 → 2017-04-02 · 4 obs
● 2017-04-02 10:59:22
○ 2026-05-26 10:16:58
○ 2026-07-15 15:20:48
●MXmx.fibercorp.com.ar2026-05-26 → 2026-07-15 · 3 obs
● 2026-05-26 10:16:58
● 2026-07-15 15:20:48
●A200.49.137.12015-08-18 → 2026-07-15 · 2 obs
● 2026-07-15 15:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | f.dns.ar, c.dns.ar, a.lactld.org, e.dns.ar... | 10 records |
| cian.com.ar | dns1.cvtci.com.ar, dns2.cvtci.com.ar | 2 records |
✅ Authoritative Response
Server:181.9.214.6
NS records: dns1.cvtci.com.ar, dns2.cvtci.com.ar
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cian.com.ar (unsigned zone)
⏱️ Timing
Total: 1651ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.49.137.1 |
| NS | 2 | dns1.cvtci.com.ar, dns2.cvtci.com.ar |
| MX | 1 | mx.fibercorp.com.ar (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:201.212.2.128/27 ip4:181.3 |
| SOA | 1 | dns1.cvtci.com.ar noc.fibertel.com.ar |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (f.dns.ar, e.dns.ar, d.dns.ar...)
Out-of-bailiwick: 4 (a.lactld.org, a.lactld.org, dns2.cvtci.com.ar...)
Analysis
IP Addresses
cian.com.ar resolves to just one IP address, 200.49.137.1.
Two other host names, along with grupomendia.com.ar, powergrafsa.com.ar and cablemodem.fibertel.com.ar, also share IP numbers with cian.com.ar.
Name Servers
cian.com.ar is delegated to two name servers: dns1.cvtci.com.ar and dns2.cvtci.com.ar.
cian.com.ar shares its NS records with other domains, for example latitudmap.com.ar, 18.190.in-addr.arpa, 189.231.201.in-addr.arpa and two others.
cian.com.ar shares at least some of its name servers with other domains, including eunica.com.ar, 171.181.in-addr.arpa, aesucm.org.ar and two others.
The name servers dns3.cvtci.com.ar, dns4.cvtci.com.ar, ns1.donweb.com and two others are commonly seen in use alongside these name servers.
dns1.cvtci.com.ar and dns2.cvtci.com.ar each resolve to one IP number: dns1.cvtci.com.ar points to 181.9.215.7 and dns2.cvtci.com.ar points to 181.9.214.6.
Mail Servers
The sole mail server for cian.com.ar is mx.fibercorp.com.ar.
Among the domains sharing a mail server setup with cian.com.ar are conar.com, fx.com.ar, dmbsdi.datamarkets.com.ar and two others.
There is at least a partial MX overlap between cian.com.ar and other domains, including museomoderno.org, transauer.com.ar, carballoyasoc.com.ar and two others.
mx.fibercorp.com.ar resolves to a single IP number: 201.212.2.145.