simasur.com - robtex.com
simasur.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.146.122.102🇪🇸 VISUALTEC-AS194.146.122.0/24 VisualTec Networks | ||||||
| PTR | shu.visualtec.host | ||||||
| NS | ns1.visualtec.host ⭐ ⚠️ Not in parent delegation | ||||||
| A | 194.146.122.11🇪🇸 VISUALTEC-AS194.146.122.0/24 VisualTec Networks | ||||||
| PTR | ns1.visualtec.host | ||||||
| NS | ns1.visualnetworks.es ⚠️ Not in zone NS records | ||||||
| A | 194.146.122.11🇪🇸 VISUALTEC-AS194.146.122.0/24 VisualTec Networks | ||||||
| PTR | ns1.visualtec.host | ||||||
| NS | ns2.visualnetworks.es ⚠️ Not in zone NS records | ||||||
| A | 194.146.122.12🇪🇸 VISUALTEC-AS194.146.122.0/24 VisualTec Networks | ||||||
| PTR | ns2.visualtec.host | ||||||
| NS | ns2.visualtec.host ⚠️ Not in parent delegation | ||||||
| A | 194.146.122.12🇪🇸 VISUALTEC-AS194.146.122.0/24 VisualTec Networks | ||||||
| PTR | ns2.visualtec.host | ||||||
| NS | ns3.visualtec.host ⚠️ Not in parent delegation | ||||||
| A | 194.146.122.13🇪🇸 VISUALTEC-AS194.146.122.0/24 VisualTec Networks | ||||||
| PTR | ns3.visualtec.host | ||||||
| MX | simasur.com ⭐ | ||||||
| A | 194.146.122.102🇪🇸 VISUALTEC-AS194.146.122.0/24 VisualTec Networks | ||||||
| PTR | shu.visualtec.host | ||||||
| TXT | v=spf1 ip4:194.146.122.102 ip4:194.146.122.20 +a +mx ~all | ||||||
| SOA | ns1.visualtec.hostsimasur@simasur.com 2026-06-04 #1 | ||||||
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=1785484712 | ||||||
MX for
simasur.com |
Subdomains
www.simasur.com |
Same first word
simasur.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.visualnetworks.es2015-06-28 → 2026-07-31 · 6 obs
● 2015-06-28 18:30:42
● 2016-09-22 00:04:42
○ 2017-04-19 04:47:56
● 2026-03-18 17:53:36
● 2026-07-31 08:16:38
●NSns1.visualtec.host2017-04-19 → 2026-07-31 · 3 obs
● 2017-04-19 04:47:56
● 2026-07-31 08:16:38
●NSns2.visualnetworks.es2015-06-28 → 2026-07-31 · 6 obs
● 2015-06-28 18:30:42
● 2016-09-22 00:04:42
○ 2017-04-19 04:47:56
● 2026-03-18 17:53:36
● 2026-07-31 08:16:38
●NSns2.visualtec.host2017-04-19 → 2026-07-31 · 3 obs
● 2017-04-19 04:47:56
● 2026-07-31 08:16:38
○NSns3.visualnetworks.es2015-06-28 → 2016-09-22 · 5 obs
● 2015-06-28 18:30:42
● 2016-09-22 00:04:42
○ 2017-04-19 04:47:56
○ 2026-07-31 08:16:38
●NSns3.visualtec.host2017-04-19 → 2026-07-31 · 3 obs
● 2017-04-19 04:47:56
● 2026-07-31 08:16:38
●MXsimasur.com2015-06-28 → 2026-07-31 · 3 obs
● 2015-06-28 18:30:42
● 2026-07-31 08:16:38
●A194.146.122.1022026-03-18 → 2026-07-31 · 3 obs
● 2026-03-18 17:53:36
● 2026-07-31 08:16:38
○A213.149.231.22015-06-28 → 2017-04-19 · 5 obs
● 2015-06-28 18:30:42
● 2017-04-19 04:47:56
○ 2026-03-18 17:53:36
○ 2026-07-31 08:16:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| simasur.com | ns1.visualnetworks.es, ns2.visualnetworks.es | - |
✅ Authoritative Response
Server:194.146.122.12
NS records: ns1.visualnetworks.es, ns2.visualnetworks.es
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simasur.com (unsigned zone)
⏱️ Timing
Total: 669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.146.122.102 |
| NS | 3 | ns2.visualtec.host, ns3.visualtec.host... |
| MX | 1 | simasur.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:194.146.122.102 ip4:194.146.1 |
| SOA | 1 | ns1.visualtec.host simasur.simasur.com |
Analysis
Hierarchy
The domain www.simasur.com falls under the parent simasur.com.
Mail Server Role
simasur.com is listed as a mail server for itself.
IP Addresses
simasur.com resolves to one IP address: 194.146.122.102.
craportuense.com, creasur.es, mail.creasur.es and two other host names share IP numbers with simasur.com.
Name Servers
simasur.com has five name servers, which are ns1.visualnetworks.es, ns2.visualnetworks.es, ns1.visualtec.host and two others.
At least some of simasur.com's name servers are shared with other domains, for example terastraining.com, michelmaraver.com, bricomovil.com and two more.
It is common for these name servers to be used in conjunction with the name servers ns2.visualtec.host, ns3.visualtec.host and ns3.visualnetworks.es.
Hosts with just one IP address:
ns1.visualnetworks.es points to the IP address 194.146.122.11.
ns2.visualnetworks.es points to the IP address 194.146.122.12.
ns1.visualtec.host points to the IP address 194.146.122.11.
ns2.visualtec.host points to the IP address 194.146.122.12.
ns3.visualtec.host points to the IP address 194.146.122.13.
These two host names — ns1.visualnetworks.es and ns1.visualtec.host — each point to 194.146.122.11 IP addresses.
These two host names — ns2.visualnetworks.es and ns2.visualtec.host — each point to 194.146.122.12 IP addresses.
Mail Servers
Mail for simasur.com is handled by one mail server — simasur.com.
There is one IP number for simasur.com: 194.146.122.102.