bycom.com.ar - robtex.com
bycom.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::21b🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c233.dattaweb.com | ||||||
| A | 200.58.112.71🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| NS | ns3.hostmar.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns1.donweb.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns3.hostmar.com | ||||||
| NS | ns2.donweb.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| NS | ns4.hostmar.com ⚠️ Not in parent delegation | ||||||
| A | 200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns4.hostmar.com | ||||||
| MX | mail.bycom.com.ar ⭐ | ||||||
| A | 2800:6c0:2::21b🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c233.dattaweb.com | ||||||
| A | 200.58.112.71🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c233.dattaweb.com | ||||||
| MX | mx1.bycom.com.ar(20) | ||||||
| A | 200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | mxbkp.hostmar.com | ||||||
| TXT | v=spf1 include:comp.hostmar.com -all | ||||||
| SOA | ns3.hostmar.comroot@hostmar.com 2026-07-22 #0 | ||||||
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 1785204246localtime 2026-07-27T23:04:06-03:00GM... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-07-27 #23 | ||||||
Previously MX for
bycom.com.ar |
Subdomains
Same first word
bycom.com |
bycom.com.ar |
bycom.eu |
bycom.dk |
bycom.com.sg |
bycom.myshopify.com |
bycom.nl |
bycom.de |
bycom.co.jp |
bycom.it |
bycom.net |
bycom.us |
bycom.hu |
bycom.com.br |
bycom.pt |
Similar names
DNS History
13 records (8 active, 5 former)
●NSns1.donweb.com2026-06-27 → 2026-07-28 · 3 obs
● 2026-06-27 00:11:18
● 2026-07-28 02:39:48
●NSns2.donweb.com2026-06-27 → 2026-07-28 · 3 obs
● 2026-06-27 00:11:18
● 2026-07-28 02:39:48
●NSns3.hostmar.com2016-08-15 → 2026-07-28 · 3 obs
● 2016-08-15 14:21:32
● 2026-07-28 02:39:48
●NSns4.hostmar.com2016-08-15 → 2026-07-28 · 3 obs
● 2016-08-15 14:21:32
● 2026-07-28 02:39:48
○NSns4007.hostgator.com2015-06-13 → 2016-03-13 · 4 obs
● 2016-03-13 15:55:10
○ 2016-08-15 14:21:32
○ 2026-07-28 02:39:48
○NSns4008.hostgator.com2015-06-13 → 2016-03-13 · 4 obs
● 2016-03-13 15:55:10
○ 2016-08-15 14:21:32
○ 2026-07-28 02:39:48
○MXbycom.com.ar2015-06-13 → 2016-03-13 · 4 obs
● 2016-03-13 15:55:10
○ 2016-08-15 14:21:32
○ 2026-07-28 02:39:48
●MXmail.bycom.com.ar2016-08-15 → 2026-07-28 · 3 obs
● 2016-08-15 14:21:32
● 2026-07-28 02:39:48
●MXmx1.bycom.com.ar2016-08-15 → 2026-07-28 · 3 obs
● 2016-08-15 14:21:32
● 2026-07-28 02:39:48
○A200.58.110.1022016-08-15 → 2017-04-04 · 5 obs
● 2016-08-15 14:21:32
● 2017-04-04 12:50:42
○ 2026-06-27 00:11:18
○ 2026-07-28 02:39:48
●A200.58.112.712026-06-27 → 2026-07-28 · 3 obs
● 2026-06-27 00:11:18
● 2026-07-28 02:39:48
●A2800:6c0:2::21b2026-06-27 → 2026-07-28 · 3 obs
● 2026-06-27 00:11:18
● 2026-07-28 02:39:48
○A50.87.144.2492015-06-13 → 2016-03-13 · 4 obs
● 2016-03-13 15:55:10
○ 2016-08-15 14:21:32
○ 2026-07-28 02:39:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | f.dns.ar, e.dns.ar, c.dns.ar, d.dns.ar | - |
| bycom.com.ar | ns2.donweb.com, ns1.donweb.com | - |
✅ Authoritative Response
Server:200.58.112.101
NS records: ns2.donweb.com, ns1.donweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bycom.com.ar (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.112.71 |
| AAAA | 1 | 2800:6c0:2::21b |
| NS | 2 | ns4.hostmar.com, ns3.hostmar.com |
| MX | 2 | mx1.bycom.com.ar (pri: 20), mail.bycom.com.ar (pri: 0) |
| TXT | 1 | v=spf1 include:comp.hostmar.com -all |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
Analysis
Hierarchy
bycom.com.ar is the parent domain of mx1.bycom.com.ar and mail.bycom.com.ar.
IP Addresses
bycom.com.ar directs to two IP numbers, 200.58.112.71 and 2800:6c0:2::21b
Additional host names — mail.delytronics.com, lucifab.com.ar, mail.coad.org.ar and two others — share IP numbers with bycom.com.ar.
Name Servers
bycom.com.ar has four authoritative name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
bycom.com.ar shares at least some of its name servers with other domains, including constructorapignatari.com, acurvas.com, itdesarrollos.com and two others.
These name servers are frequently seen alongside ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.mx and 4 other name servers.
The four host names ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com each resolve to a single IP address. ns1.donweb.com and ns3.hostmar.com both point to 200.58.112.193, while ns2.donweb.com and ns4.hostmar.com both point to 200.58.112.101.
Both ns1.donweb.com and ns3.hostmar.com resolve to 200.58.112.193 IP addresses each.
Both ns2.donweb.com and ns4.hostmar.com resolve to 200.58.112.101 IP addresses each.
Mail Servers
bycom.com.ar has two mail servers: mail.bycom.com.ar and mx1.bycom.com.ar.
Host names with two IP numbers:
mail.bycom.com.ar directs traffic to 200.58.112.71 and 2800:6c0:2::21b.
Host names pointing to a single IP address:
mx1.bycom.com.ar has the IP address 200.58.122.206.