contasas.com - robtex.com
contasas.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.142.143.200🇮🇹 CDLAN-AS91.142.143.0/24 | ||||||
| PTR | db20.rhx.it | ||||||
| NS | ns1.x4w.net ⭐ | ||||||
| A | 2a07:2840::3🇮🇹 CDLAN-AS2a07:2840::/32 | ||||||
| A | 91.142.143.3🇮🇹 CDLAN-AS91.142.143.0/24 | ||||||
| PTR | ns1.x4w.net | ||||||
| NS | ns2.rhx.info | ||||||
| A | 2a07:2841::11🇮🇹 NS3-ASN2a07:2841::/32 | ||||||
| PTR | ns2.rhx.info | ||||||
| A | 185.142.121.11🇮🇹 NS3-ASN185.142.121.0/24 | ||||||
| PTR | ns2.rhx.info | ||||||
| MX | mx-mi.rhx.zone ⭐ | ||||||
| A | 91.142.143.9🇮🇹 CDLAN-AS91.142.143.0/24 | ||||||
| PTR | mx-mi.rhx.zone | ||||||
| MX | mx-pd.rhx.zone(20) | ||||||
| A | 185.142.121.17🇮🇹 NS3-ASN185.142.121.0/24 | ||||||
| PTR | mx-pd.rhx.zone | ||||||
| TXT | v=spf1 include:_spf.rhx.it -all | ||||||
| SOA | ns1.x4w.nethostmaster@x4w.net 2025-11-13 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774546022 | ||||||
Same first word
contasas.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.seritelsrl.it2015-08-23 → 2017-03-31 · 4 obs
● 2017-03-31 09:55:04
○ 2026-03-25 23:57:00
○ 2026-03-26 17:52:56
●NSns1.x4w.net2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:57:00
● 2026-03-26 17:52:56
●NSns2.rhx.info2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:57:00
● 2026-03-26 17:52:56
○NSns2.seritelsrl.it2015-08-23 → 2017-03-31 · 4 obs
● 2017-03-31 09:55:04
○ 2026-03-25 23:57:00
○ 2026-03-26 17:52:56
●MXmx-mi.rhx.zone2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:57:00
● 2026-03-26 17:52:56
●MXmx-pd.rhx.zone2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:57:00
● 2026-03-26 17:52:56
○MXsmtp.contasas.com2015-08-23 → 2017-03-31 · 4 obs
● 2017-03-31 09:55:04
○ 2026-03-25 23:57:00
○ 2026-03-26 17:52:56
○A213.215.166.192015-08-23 → 2017-03-31 · 4 obs
● 2017-03-31 09:55:04
○ 2026-03-25 23:57:00
○ 2026-03-26 17:52:56
●A91.142.143.2002026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:57:00
● 2026-03-26 17:52:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| contasas.com | ns1.x4w.net, ns2.rhx.info | - |
✅ Authoritative Response
Server:91.142.143.3
NS records: ns1.x4w.net, ns2.rhx.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contasas.com (unsigned zone)
⏱️ Timing
Total: 1064ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.142.143.200 |
| NS | 2 | ns2.rhx.info, ns1.x4w.net |
| MX | 2 | mx-pd.rhx.zone (pri: 20), mx-mi.rhx.zone (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.rhx.it -all |
| SOA | 1 | ns1.x4w.net hostmaster.x4w.net |
Analysis
IP Addresses
contasas.com points to a single IP: 91.142.143.200.
Other host names, for instance boringu.com, mtaonline.it, traystock.com, scool.it and capro.cn share IP numbers with contasas.com.
Name Servers
contasas.com's delegation is to two name servers ns2.rhx.info and ns1.x4w.net.
contasas.com shares the same name server configuration as other domains, such as xlabs.it, ilmioostello.com, prolocolavalle.com, adriaship.it and albergo-victoria.com.
contasas.com shares name servers with other domains to at least some extent, for instance emmeasnc.it and trackmyway.net.
Host names with two IP numbers: ns2.rhx.info points to 2a07:2841::11 and 185.142.121.11; ns1.x4w.net points to 2a07:2840::3 and 91.142.143.3
Mail Servers
Two mail servers mx-mi.rhx.zone and mx-pd.rhx.zone handle contasas.com.
contasas.com uses the same mail server setup as other domains such as svem.it, rewin.it, tsks.it, shcranes.it and studiolegalepellicano.net.
contasas.com shares some mail servers with other domains, including allevisrl.it, scuolaedilebelluno.it, comune.piove.pd.it, studiopellicano.net and enco.org.
Host names with a single IP:
mx-mi.rhx.zone resolves to 91.142.143.9.
mx-pd.rhx.zone resolves to 185.142.121.17.