simtec.com.do - dns.ninja
simtec.com.do
com.do
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.nic.do ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | ns.nic.do ⚠️ Not in parent delegation | ||||||
| NS | ns1.nic.do ⚠️ Not in parent delegation | ||||||
| NS | ns4.nic.do ⚠️ Not in parent delegation | ||||||
| NS | ns5.nic.do ⚠️ Not in parent delegation | ||||||
| NS | phloem.uoregon.edu ⚠️ Not in parent delegation | ||||||
| TXT | Generation Time: 1785571504 | ||||||
| SOA | ns1.nic.dohostmaster@nic.do 2026-08-01 #8 | ||||||
Same first word
Similar names
DNS History
16 records (8 active, 8 former)
●NSdns1.stabletransit.com2026-03-27 → 2026-08-01 · 3 obs
● 2026-03-27 05:27:40
● 2026-08-01 10:21:52
●NSdns2.stabletransit.com2026-03-27 → 2026-08-01 · 3 obs
● 2026-03-27 05:27:40
● 2026-08-01 10:21:52
○NSns1.globallyhost.com2015-06-30 → 2018-01-29 · 6 obs
○ 2015-11-05 01:22:00
● 2016-03-04 23:33:48
● 2018-01-29 05:43:22
○ 2026-03-27 05:27:40
○ 2026-08-01 10:21:52
○NSns2.globallyhost.com2015-06-30 → 2018-01-29 · 6 obs
○ 2015-11-05 01:22:00
● 2016-03-04 23:33:48
● 2018-01-29 05:43:22
○ 2026-03-27 05:27:40
○ 2026-08-01 10:21:52
○NSsuper.grabweb.com2015-11-05 → 2015-11-05 · 4 obs
● 2015-11-05 01:22:00
○ 2016-03-04 23:33:48
○ 2026-08-01 10:21:52
○NSsuper2.grabweb.com2015-11-05 → 2015-11-05 · 4 obs
● 2015-11-05 01:22:00
○ 2016-03-04 23:33:48
○ 2026-08-01 10:21:52
●MXalt1.aspmx.l.google.com2015-06-30 → 2026-08-01 · 5 obs
● 2018-01-29 05:43:22
○ 2026-07-02 06:57:46
● 2026-07-20 00:09:30
● 2026-08-01 10:21:52
●MXalt2.aspmx.l.google.com2015-06-30 → 2026-08-01 · 5 obs
● 2018-01-29 05:43:22
○ 2026-07-02 06:57:46
● 2026-07-20 00:09:30
● 2026-08-01 10:21:52
●MXalt3.aspmx.l.google.com2015-11-05 → 2026-08-01 · 6 obs
● 2015-11-05 01:22:00
● 2018-01-29 05:43:22
○ 2026-07-02 06:57:46
● 2026-07-20 00:09:30
● 2026-08-01 10:21:52
●MXalt4.aspmx.l.google.com2015-11-05 → 2026-08-01 · 6 obs
● 2015-11-05 01:22:00
● 2018-01-29 05:43:22
○ 2026-07-02 06:57:46
● 2026-07-20 00:09:30
● 2026-08-01 10:21:52
●MXaspmx.l.google.com2015-06-30 → 2026-08-01 · 5 obs
● 2018-01-29 05:43:22
○ 2026-07-02 06:57:46
● 2026-07-20 00:09:30
● 2026-08-01 10:21:52
○MXaspmx2.googlemail.com2015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-05 01:22:00
○ 2026-08-01 10:21:52
○MXaspmx3.googlemail.com2015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-05 01:22:00
○ 2026-08-01 10:21:52
○A131.153.1.1662015-11-05 → 2018-01-29 · 5 obs
● 2015-11-05 01:22:00
● 2018-01-29 05:43:22
○ 2026-03-27 05:27:40
○ 2026-08-01 10:21:52
●A23.111.146.1712026-03-27 → 2026-08-01 · 5 obs
● 2026-03-27 05:27:40
○ 2026-07-02 06:57:46
● 2026-07-20 00:09:30
● 2026-08-01 10:21:52
○A64.237.47.1902015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-05 01:22:00
○ 2026-08-01 10:21:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| do | a.lactld.org, ns.nic.do, ns1.nic.do, ns2.nic.do... | 14 records |
| simtec.com.do | dns1.stabletransit.com, dns2.stabletransit.com | - |
✅ Authoritative Response
Server:69.20.95.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for do (unsigned zone)
⏱️ Timing
Total: 1125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.111.146.171 |
| NS | 2 | dns2.stabletransit.com, dns1.stabletransit.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | dns1.stabletransit.com support.grupointe |
📌 Glue Records Collected
Total: 14
In-bailiwick: 10 (ns.nic.do, ns1.nic.do, ns2.nic.do...)
Out-of-bailiwick: 4 (a.lactld.org, phloem.uoregon.edu, a.lactld.org...)
Analysis
IP Addresses
simtec.com.do points to a single IP number: 23.111.146.171.
Additional host names — espiritusantoradio.org, onlyprint.com.do, bancareal.net and two others — share IP numbers with simtec.com.do.
Name Servers
DNS delegation for simtec.com.do points to two name servers: dns1.stabletransit.com and dns2.stabletransit.com.
simtec.com.do shares its name server setup with other domains, including veteranjobsvirginia.com, mohawkpaddles.com, sonterrahoa.org and two others.
simtec.com.do has at least partial name server overlap with other domains, such as terrieoconnorrealtors.com, homeinspectionsnashville.com, projectaudio.co.nz and two others.
These name servers tend to appear together with the name servers ns.rackspace.com, ns2.rackspace.com and dns.stabletransit.com.
dns1.stabletransit.com directs to 69.20.95.4 and dns2.stabletransit.com directs to 65.61.188.4; each host name points to exactly one IP number.
Mail Servers
Mail for simtec.com.do is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
simtec.com.do shares mail servers — at least in part — with other domains, including ns500841.ns500794.ns500794.ns500794.ns500794.ns500841.ns500821.ns500795.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, singingforchange.org, ns500794.ns500821.ns500821.ns500841.ns500821.ns500821.ns500795.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and two others.
These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com has two IP addresses: 172.253.63.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.