cyncastro.com - robtex.com

cyncastro.com

DNSSEC⚠️ Not signed
A2800:6c0:2::19e🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com
PTRc229.dattaweb.com
A200.58.112.56🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
NSns3.hostmar.com ⭐ ⚠️ Not in parent delegation
A200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRns3.hostmar.com
NSns1.donweb.com ⚠️ Not in zone NS records
A200.58.112.193🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRns3.hostmar.com
NSns2.donweb.com ⚠️ Not in zone NS records
A200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRns4.hostmar.com
NSns4.hostmar.com ⚠️ Not in parent delegation
A200.58.112.101🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRns4.hostmar.com
MXcyncastro.com ⭐
A2800:6c0:2::19e🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com
PTRc229.dattaweb.com
A200.58.112.56🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com
PTRc229.dattaweb.com
MXmx1.cyncastro.com(20)
A200.58.122.206🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com
PTRmxbkp.hostmar.com
TXTv=spf1 include:spf.hostmar.com -all
SOAns3.hostmar.comroot@hostmar.com 2026-05-07 #3

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778469036

Previously MX for

cyncastro.com

Subdomains

mx1.cyncastro.com

Same first word

cyncastro.com

Similar names

nycactors.com
sccnotary.com
castronyc.com
actorsync.com

DNS History

9 records (8 active, 1 former)

20162017201820192020202120222023202420252026NSns1.donweb.comns2.donweb.comns3.hostmar.comns4.hostmar.comMXcyncastro.commx1.cyncastro.comA200.58.112.562800:6c0:2::19e200.58.111.176
●NSns1.donweb.com2026-03-06 → 2026-05-11 · 3 obs
○ 2015-08-12 11:59:22
● 2026-03-06 05:01:08
● 2026-05-11 03:18:32
●NSns2.donweb.com2026-03-06 → 2026-05-11 · 3 obs
○ 2015-08-12 11:59:22
● 2026-03-06 05:01:08
● 2026-05-11 03:18:32
●NSns3.hostmar.com2015-08-12 → 2026-05-11 · 8 obs
● 2015-08-12 11:59:22
● 2026-03-06 22:30:00
○ 2026-03-08 04:57:06
● 2026-03-31 09:03:50
● 2026-04-18 04:48:48
○ 2026-04-20 13:38:02
● 2026-05-11 03:18:30
● 2026-05-11 03:18:32
●NSns4.hostmar.com2015-08-12 → 2026-05-11 · 8 obs
● 2015-08-12 11:59:22
● 2026-03-06 22:30:00
○ 2026-03-08 04:57:06
● 2026-03-31 09:03:50
● 2026-04-18 04:48:48
○ 2026-04-20 13:38:02
● 2026-05-11 03:18:30
● 2026-05-11 03:18:32
●MXcyncastro.com2015-08-12 → 2026-05-11 · 8 obs
● 2015-08-12 11:59:22
● 2026-03-06 22:30:00
○ 2026-03-08 04:57:06
● 2026-03-31 09:03:50
● 2026-04-18 04:48:48
○ 2026-04-20 13:38:02
● 2026-05-11 03:18:30
● 2026-05-11 03:18:32
●MXmx1.cyncastro.com2015-08-12 → 2026-05-11 · 8 obs
● 2015-08-12 11:59:22
● 2026-03-06 22:30:00
○ 2026-03-08 04:57:06
● 2026-03-31 09:03:50
● 2026-04-18 04:48:48
○ 2026-04-20 13:38:02
● 2026-05-11 03:18:30
● 2026-05-11 03:18:32
○A200.58.111.1762015-08-12 → 2017-07-09 · 4 obs
● 2015-08-12 11:59:22
● 2017-07-09 11:37:58
○ 2026-03-06 05:01:08
○ 2026-05-11 03:18:32
●A200.58.112.562026-03-06 → 2026-05-11 · 9 obs
○ 2017-07-09 11:37:58
● 2026-03-06 05:01:08
● 2026-03-06 22:30:00
○ 2026-03-08 04:57:06
● 2026-03-31 09:03:50
● 2026-04-18 04:48:48
○ 2026-04-20 13:38:02
● 2026-05-11 03:18:30
● 2026-05-11 03:18:32
●A2800:6c0:2::19e2026-03-06 → 2026-05-11 · 9 obs
○ 2017-07-09 11:37:58
● 2026-03-06 05:01:08
● 2026-03-06 22:30:00
○ 2026-03-08 04:57:06
● 2026-03-31 09:03:50
● 2026-04-18 04:48:48
○ 2026-04-20 13:38:02
● 2026-05-11 03:18:30
● 2026-05-11 03:18:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cyncastro.comns1.donweb.com, ns2.donweb.com2 records

✅ Authoritative Response

Server:200.58.112.101

NS records: ns1.donweb.com, ns2.donweb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyncastro.com (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

TypeCountSample Data
A1200.58.112.56
AAAA12800:6c0:2::19e
NS2ns3.hostmar.com, ns4.hostmar.com
MX2cyncastro.com (pri: 0), mx1.cyncastro.com (pri: 20)
TXT1v=spf1 include:spf.hostmar.com -all
SOA1ns3.hostmar.com root.hostmar.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.donweb.com, ns2.donweb.com)

Analysis

Hierarchy

The parent of mx1.cyncastro.com is cyncastro.com.

IP Addresses

cyncastro.com points to two IP numbers: 2800:6c0:2::19e and 200.58.112.56.

Other host names such as pmsrl.com.ar, www.hfib.gob.ec, bancodejoyas.com.ar, asamit.com.ar and arbuceo.com.ar share IPs with cyncastro.com.

Name Servers

cyncastro.com is delegated to four name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.

cyncastro.com at least partially shares name servers with other domains, for example estudiobertossi.com, rentacarlaplata.com.ar, genway.com.ar, prolimpservicios.com and civilepropiedades.com.ar.

These name servers are often used together with ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.cl, ns1.donweb.co, ns1.donweb.mx, ns1.donweb.uy, ns2.donweb.bo, ns10.hostmar.com and ns9.hostmar.com.

Host names with a single IP:

ns1.donweb.com points to 200.58.112.193.

ns2.donweb.com points to 200.58.112.101.

ns3.hostmar.com points to 200.58.112.193.

ns4.hostmar.com points to 200.58.112.101.

Reverse mappings:

ns1.donweb.com and ns3.hostmar.com point to 200.58.112.193.

ns2.donweb.com and ns4.hostmar.com point to 200.58.112.101.

Mail Servers

Two mail servers handle cyncastro.com: cyncastro.com and mx1.cyncastro.com.

Host names with two IP numbers:

cyncastro.com points to 2800:6c0:2::19e and 200.58.112.56.

Host names with one IP number:

mx1.cyncastro.com points to 200.58.122.206.