comtech-it.com - dns.ninja
comtech-it.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.83.147🇬🇧 AS2071281.2.64.0/18 AAISP | ||||||
| PTR | 147.83.2.81.in-addr.arpa | ||||||
| NS | ns1.dotster.com ⭐ | ||||||
| A | 172.64.52.250🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dotster.com | ||||||
| A | 172.64.53.155🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail-l2tp.comtech-it.com ⭐ | ||||||
| A | 81.2.83.145🇬🇧 AS2071281.2.64.0/18 AAISP | ||||||
| PTR | 145.83.2.81.in-addr.arpa | ||||||
| TXT | MS=ms30402848 | ||||||
| TXT | v=spf1 ip4:81.2.83.145 ~all | ||||||
| SOA | NS1.DOTSTER.comnamehost@WORLDNIC.com serial=125111912 | ||||||
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=1785650242 | ||||||
Subdomains
mail-l2tp.comtech-it.com |
mail.comtech-it.com |
Same first word
comtech-it.com |
DNS History
11 records (4 active, 7 former)
●NSns1.dotster.com2026-03-10 → 2026-08-02 · 3 obs
● 2026-03-10 17:12:44
● 2026-08-02 06:17:42
○NSns1.yourhostingaccount.com2015-07-31 → 2020-01-19 · 4 obs
● 2020-01-19 17:48:02
○ 2026-03-10 17:12:44
○ 2026-08-02 06:17:42
●NSns2.dotster.com2026-03-10 → 2026-08-02 · 3 obs
● 2026-03-10 17:12:44
● 2026-08-02 06:17:42
○NSns2.yourhostingaccount.com2015-07-31 → 2020-01-19 · 4 obs
● 2020-01-19 17:48:02
○ 2026-03-10 17:12:44
○ 2026-08-02 06:17:42
●MXmail-l2tp.comtech-it.com2026-03-10 → 2026-08-02 · 3 obs
● 2026-03-10 17:12:44
● 2026-08-02 06:17:42
○MXmail.comtech-it.com2015-07-31 → 2020-01-19 · 4 obs
● 2020-01-19 17:48:02
○ 2026-03-10 17:12:44
○ 2026-08-02 06:17:42
○MXmail2.comtech-it.com2015-07-31 → 2020-01-19 · 4 obs
● 2020-01-19 17:48:02
○ 2026-03-10 17:12:44
○ 2026-08-02 06:17:42
○MXms30402848.msv1.invalid2017-03-19 → 2017-03-19 · 4 obs
● 2017-03-19 10:37:56
○ 2020-01-19 17:48:02
○ 2026-08-02 06:17:42
○MXms78603878.msv1.invalid2017-03-19 → 2017-03-19 · 4 obs
● 2017-03-19 10:37:56
○ 2020-01-19 17:48:02
○ 2026-08-02 06:17:42
●A81.2.83.1472026-03-10 → 2026-08-02 · 3 obs
● 2026-03-10 17:12:44
● 2026-08-02 06:17:42
○A84.92.30.352015-07-31 → 2020-01-19 · 4 obs
● 2020-01-19 17:48:02
○ 2026-03-10 17:12:44
○ 2026-08-02 06:17:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net... | - |
| comtech-it.com | ns1.dotster.com, ns2.dotster.com | 2 records |
✅ Authoritative Response
Server:172.64.52.250
NS records: ns1.dotster.com, ns2.dotster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comtech-it.com (unsigned zone)
⏱️ Timing
Total: 217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.83.147 |
| NS | 2 | ns1.dotster.com, ns2.dotster.com |
| MX | 1 | mail-l2tp.comtech-it.com (pri: 1) |
| TXT | 2 | v=spf1 ip4:81.2.83.145 ~all, MS=ms30402848 |
| SOA | 1 | NS1.DOTSTER.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)
Analysis
Hierarchy
comtech-it.com serves as the parent of mail-l2tp.comtech-it.com and mail.comtech-it.com.
IP Addresses
comtech-it.com has exactly one IP address — 81.2.83.147.
Name Servers
comtech-it.com has two authoritative name servers — ns1.dotster.com and ns2.dotster.com.
The name server configuration of comtech-it.com is shared with other domains, for instance lolikantor.com, wubuwei.org, surveydownline.com and two others.
comtech-it.com partially shares its NS delegation with several other domains, including the-davisfamily.com, jludwig.com, islandsuncompany.com and two others.
In DNS configurations, these name servers often share authority with ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns1.nameresolve.com and 5 other name servers.
ns1.dotster.com resolves to 172.64.52.250. ns2.dotster.com resolves to 172.64.53.155. Both host names point to a single IP number.
Mail Servers
comtech-it.com uses one mail server — mail-l2tp.comtech-it.com.
mail-l2tp.comtech-it.com points to one IP number — 81.2.83.145.