firstechinc.com - dns.ninja
firstechinc.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.33.251.168πΊπΈ Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128πΊπΈ Amazon15.197.224.0/20 | ||||||
| NS | ns23.domaincontrol.com β | ||||||
| A | 2603:5:2151::cπΊπΈ GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| A | 97.74.101.12πΊπΈ GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| NS | ns24.domaincontrol.com | ||||||
| A | 2603:5:2251::cπΊπΈ GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| A | 173.201.69.12πΊπΈ GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| MX | us-smtp-inbound-1.mimecast.com β | ||||||
| A | 170.10.128.141πΊπΈ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.128.221πΊπΈ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.128.242πΊπΈ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.141πΊπΈ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.221πΊπΈ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.242πΊπΈ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| MX | us-smtp-inbound-2.mimecast.com β | ||||||
| A | 170.10.128.141πΊπΈ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.128.221πΊπΈ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.128.242πΊπΈ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.141πΊπΈ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.221πΊπΈ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| A | 170.10.132.242πΊπΈ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States | ||||||
| PTR | us-smtp-inbound-1.mimecast.com | ||||||
| PTR | us-smtp-inbound-2.mimecast.com | ||||||
| TXT | nDiMXheym385IJYUxqZxqe8ZLFqG1uMIz/4QuFHRNydY5v+M7f8MdPwfS5Bklx5FGQ1CcNr9woGYg... | ||||||
| TXT | v=spf1 ip4:170.10.132.0/24 ip4:170.10.133.0/24 ip4:170.10.128.0/24 ip4:170.10... | ||||||
| TXT | docusign=ef6baf35-43ca-4c32-9b8c-fc713722887f | ||||||
| TXT | Dynatrace-site-verification=309e12e6-f94c-47c2-a28e-add48562cb80__8068ob3s31p... | ||||||
| TXT | MS=ms89007342 | ||||||
| TXT | atlassian-domain-verification=dlB1PCeapajr18A9dkrpqQ93evCz/fcLhf/dRKS1zS6E7zg... | ||||||
| TXT | twilio-domain-verification=9772da2e098c1ce27de5e2a2ca041650 | ||||||
| TXT | ciscocidomainverification=76d50369e052b58aee44baa3ae9e268041198cb9a18fa859993... | ||||||
| TXT | XMedius-Verification=jdcdij9m0d5gqdbhzmyklot6y11o37ved(0x736578)x89vkwfls95hkiz9we1p... | ||||||
| TXT | atlassian-sending-domain-verification=1bd1e31c-6976-4931-ae25-1f5a595083aa | ||||||
| TXT | smartsheet-site-validation=TFxdjBCPkoqo0-OeJ189XAi1tEWvwy2R | ||||||
| SOA | ns23.domaincontrol.comdns@jomax.net 2026-07-22 #3 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1786576344 | ||||||
Subdomains
Same first word
firstechinc.com |
firstechinc.us |
DNS History
14 records (6 active, 8 former)
βNSns23.domaincontrol.com2015-06-06 β 2026-08-12 Β· 2 obs
β 2026-08-12 23:27:58
βNSns24.domaincontrol.com2015-06-06 β 2026-08-12 Β· 2 obs
β 2026-08-12 23:27:58
βNSpark23.secureserver.net2017-03-24 β 2017-03-24 Β· 4 obs
β 2017-03-24 19:53:48
β 2020-03-21 04:43:46
β 2026-08-12 23:27:58
βNSpark24.secureserver.net2017-03-24 β 2017-03-24 Β· 4 obs
β 2017-03-24 19:53:48
β 2020-03-21 04:43:46
β 2026-08-12 23:27:58
βMXsmtp1.firstechinc.com2015-06-06 β 2015-06-06 Β· 3 obs
β 2015-10-21 02:52:52
β 2026-08-12 23:27:58
βMXsmtp2.firstechinc.com2015-06-06 β 2015-06-06 Β· 3 obs
β 2015-10-21 02:52:52
β 2026-08-12 23:27:58
βMXsmtp3.1tech.net2015-10-21 β 2016-07-20 Β· 5 obs
β 2015-10-21 02:52:52
β 2016-07-20 20:47:30
β 2017-03-24 19:53:48
β 2026-08-12 23:27:58
βMXsmtp4.1tech.net2015-10-21 β 2015-12-18 Β· 5 obs
β 2015-10-21 02:52:52
β 2015-12-18 10:32:32
β 2016-03-24 18:03:54
β 2026-08-12 23:27:58
βMXus-smtp-inbound-1.mimecast.com2017-03-24 β 2026-08-12 Β· 3 obs
β 2017-03-24 19:53:48
β 2026-08-12 23:27:58
βMXus-smtp-inbound-2.mimecast.com2017-03-24 β 2026-08-12 Β· 3 obs
β 2017-03-24 19:53:48
β 2026-08-12 23:27:58
βA15.197.225.1282026-02-23 β 2026-08-12 Β· 3 obs
β 2026-02-23 11:59:20
β 2026-08-12 23:27:58
βA199.233.255.772020-03-21 β 2020-03-21 Β· 4 obs
β 2020-03-21 04:43:46
β 2026-02-23 11:59:20
β 2026-08-12 23:27:58
βA3.33.251.1682026-02-23 β 2026-08-12 Β· 3 obs
β 2026-02-23 11:59:20
β 2026-08-12 23:27:58
βA96.31.33.342015-06-06 β 2017-03-24 Β· 4 obs
β 2017-03-24 19:53:48
β 2020-03-21 04:43:46
β 2026-08-12 23:27:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| firstechinc.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
β Authoritative Response
Server:173.201.69.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for firstechinc.com (unsigned zone)
β±οΈ Timing
Total: 155ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.251.168, 15.197.225.128 |
| NS | 2 | ns24.domaincontrol.com, ns23.domaincontrol.com |
| MX | 2 | us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10) |
| TXT | 11 | nDiMXheym385IJYUxqZxqe8ZLFqG1uMIz/4QuFHR, v=spf1 ip4:170.10.132.0/24 ip4:170.10.13... |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
Hierarchy
The domain firstechinc.com is a parent of smtp2.firstechinc.com, smtp.firstechinc.com, smtp1.firstechinc.com and smtp5.firstechinc.com.
IP Addresses
firstechinc.com has two IP addresses: 3.33.251.168 and 15.197.225.128
nikkiblassingame.com, agileirn.com, clamour.com plus two other host names have IP numbers in common with firstechinc.com.
Name Servers
firstechinc.com is delegated to two name servers: ns23.domaincontrol.com and ns24.domaincontrol.com.
The name server configuration of firstechinc.com is shared with other domains, for instance suvrath.com, geneticure.biz, legalaccelerator.com and two others.
At least some of firstechinc.com's name servers are shared with other domains, for example prayag.in and wnpintl.com.
ns23.domaincontrol.com and ns24.domaincontrol.com each resolve to two IP addresses: ns23.domaincontrol.com points to 97.74.101.12 and 2603:5:2151::c, while ns24.domaincontrol.com points to 173.201.69.12 and 2603:5:2251::c.
Mail Servers
firstechinc.com uses two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
The mail server setup of firstechinc.com matches that of other domains such as lglawfirm.com, tenb.com, leede.ca and two others.
firstechinc.com shares mail servers with at least some other domains, such as seacorholdings.com, smartcoservices.com and diversifiedwoodcrafts.com.
Hosts with 6 IP addresses each:
us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.242 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.242 IP addresses.