firsttech.com - dns.ninja
firsttech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.17.116.163🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| NS | ns27.worldnic.com ⭐ | ||||||
| A | 162.159.26.132Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns28.worldnic.com | ||||||
| A | 162.159.27.77Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS27.WORLDNIC.comnamehost@WORLDNIC.com serial=126050116 | ||||||
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=1781699190 | ||||||
Subdomains
www.firsttech.com |
dhcp-173-054.firsttech.com |
webmail.firsttech.com |
Same first word
Similar names
DNS History
21 records (3 active, 18 former)
○NSdns.firsttech.com2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-14 10:50:38
○ 2026-06-17 12:38:44
○NSns1.dreamhost.com2026-02-18 → 2026-04-10 · 5 obs
● 2026-02-18 16:55:06
● 2026-04-10 15:51:20
○ 2026-05-12 07:16:44
○ 2026-06-17 12:38:44
○NSns1.worldnic.com2015-05-14 → 2017-08-15 · 5 obs
● 2015-05-14 10:50:38
● 2017-08-15 15:42:30
○ 2026-02-18 16:55:06
○ 2026-06-17 12:38:44
○NSns2.dreamhost.com2026-02-18 → 2026-04-10 · 5 obs
● 2026-02-18 16:55:06
● 2026-04-10 15:51:20
○ 2026-05-12 07:16:44
○ 2026-06-17 12:38:44
○NSns2.worldnic.com2015-05-14 → 2017-08-15 · 5 obs
● 2015-05-14 10:50:38
● 2017-08-15 15:42:30
○ 2026-02-18 16:55:06
○ 2026-06-17 12:38:44
●NSns27.worldnic.com2026-05-12 → 2026-06-17 · 3 obs
● 2026-05-12 07:16:44
● 2026-06-17 12:38:44
●NSns28.worldnic.com2026-05-12 → 2026-06-17 · 3 obs
● 2026-05-12 07:16:44
● 2026-06-17 12:38:44
○NSns3.dreamhost.com2026-02-18 → 2026-04-10 · 5 obs
● 2026-02-18 16:55:06
● 2026-04-10 15:51:20
○ 2026-05-12 07:16:44
○ 2026-06-17 12:38:44
○NSpridns-1.iphouse.net2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-14 10:50:38
○ 2026-06-17 12:38:44
○NSpridns-2.iphouse.net2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-14 10:50:38
○ 2026-06-17 12:38:44
○MXfirsttech.com.s8a1.psmtp.com2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-14 10:50:38
○ 2026-06-17 12:38:44
○MXfirsttech.com.s8a2.psmtp.com2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-14 10:50:38
○ 2026-06-17 12:38:44
○MXfirsttech.com.s8b1.psmtp.com2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-14 10:50:38
○ 2026-06-17 12:38:44
○MXfirsttech.com.s8b2.psmtp.com2009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-14 10:50:38
○ 2026-06-17 12:38:44
○MXmx.zohomail.com2015-05-14 → 2017-08-15 · 5 obs
● 2015-05-14 10:50:38
● 2017-08-15 15:42:30
○ 2026-02-18 16:55:06
○ 2026-06-17 12:38:44
○MXmx1.dreamhost.com2026-02-18 → 2026-04-10 · 5 obs
● 2026-02-18 16:55:06
● 2026-04-10 15:51:20
○ 2026-05-12 07:16:44
○ 2026-06-17 12:38:44
○MXmx2.dreamhost.com2026-02-18 → 2026-04-10 · 5 obs
● 2026-02-18 16:55:06
● 2026-04-10 15:51:20
○ 2026-05-12 07:16:44
○ 2026-06-17 12:38:44
○MXmx2.zohomail.com2015-05-14 → 2017-08-15 · 5 obs
● 2015-05-14 10:50:38
● 2017-08-15 15:42:30
○ 2026-02-18 16:55:06
○ 2026-06-17 12:38:44
●A209.17.116.1632026-05-12 → 2026-06-17 · 3 obs
● 2026-05-12 07:16:44
● 2026-06-17 12:38:44
○A216.243.172.532009-01-11 → 2009-01-11 · 3 obs
○ 2015-05-14 10:50:38
○ 2026-06-17 12:38:44
○A69.163.177.382026-02-18 → 2026-04-10 · 5 obs
● 2026-02-18 16:55:06
● 2026-04-10 15:51:20
○ 2026-05-12 07:16:44
○ 2026-06-17 12:38:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firsttech.com | ns27.worldnic.com, ns28.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.77
NS records: ns27.worldnic.com, ns28.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firsttech.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.17.116.163 |
| NS | 2 | ns28.worldnic.com, ns27.worldnic.com |
| SOA | 1 | NS27.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns27.worldnic.com, ns28.worldnic.com)
Analysis
Hierarchy
The domain firsttech.com is parent to www.firsttech.com, dhcp-173-054.firsttech.com and webmail.firsttech.com.
IP Addresses
firsttech.com has exactly one IP address — 209.17.116.163.
lincolnlibrarypress.com, gmahelp.com, empirestaterealty.com plus two other host names have IP numbers in common with firsttech.com.
Name Servers
firsttech.com is served by two delegated name servers, ns27.worldnic.com and ns28.worldnic.com.
The name server configuration of firsttech.com is shared with other domains, for instance teachforkosovo.net, biloxidiocese.org, radicalopinion.com and two others.
Each of ns27.worldnic.com and ns28.worldnic.com has one IP address: ns27.worldnic.com uses 162.159.26.132 and ns28.worldnic.com uses 162.159.27.77.