techcertaintysoftware.com - robtex.com
techcertaintysoftware.com
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=1791228404 | ||||||
Same first word
techcertaintysoftware.com |
Previous names
Next names
DNS History
11 records (11 active, 0 former)
●NSarnold.ns.cloudflare.com2026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●NSmagali.ns.cloudflare.com2026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●MXalt1.aspmx.l.google.com2026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●MXalt2.aspmx.l.google.com2026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●MXalt3.aspmx.l.google.com2026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●MXalt4.aspmx.l.google.com2026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●MXaspmx.l.google.com2026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●A104.21.41.1552026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●A172.67.148.382026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●A2606:4700:3035::ac43:94262026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
●A2606:4700:3037::6815:299b2026-08-30 → 2026-10-05 · 2 obs
● 2026-10-05 19:53:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| techcertaintysoftware.com | arnold.ns.cloudflare.com, magali.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.69
NS records: arnold.ns.cloudflare.com, magali.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techcertaintysoftware.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.41.155, 172.67.148.38 |
| AAAA | 2 | 2606:4700:3035::ac43:9426, 2606:4700:3037::6815:299b |
| NS | 2 | arnold.ns.cloudflare.com, magali.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=WwM-pjGNPfYGcjD, v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arnold.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (arnold.ns.cloudflare.com, arnold.ns.cloudflare.com, arnold.ns.cloudflare.com...)
Analysis
IP Addresses
techcertaintysoftware.com has four IP addresses: 104.21.41.155, 172.67.148.38, 2606:4700:3035::ac43:9426 and 2606:4700:3037::6815:299b.
plogging.com, enext.md, aydinotocekici.com.tr and two other host names share IP numbers with techcertaintysoftware.com.
Name Servers
The NS records for techcertaintysoftware.com delegate to arnold.ns.cloudflare.com and magali.ns.cloudflare.com.
techcertaintysoftware.com uses the same name servers as several other domains — among them metro-miamicommercialroofing.com, nutritecotenord.com, c21kearney.com and two more.
techcertaintysoftware.com partially shares its NS delegation with several other domains, including pigeonqy.workers.dev, qofsww-come.pages.dev, cabinkegfest.com and two others.
These name servers regularly co-occur with the name servers hal.ns.cloudflare.com, fred.ns.cloudflare.com and max.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
arnold.ns.cloudflare.com maps to 108.162.193.69, 172.64.33.69, 173.245.59.69 and 3 additional IP addresses.
magali.ns.cloudflare.com maps to 108.162.194.29, 162.159.38.29, 172.64.34.29 and 3 additional IP addresses.
Mail Servers
Mail for techcertaintysoftware.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
techcertaintysoftware.com has at least partial mail server overlap with other domains such as areanova.be, registrationcheckin.com, haitiantastebudz.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
The A records for aspmx.l.google.com return 192.178.155.26 and 2607:f8b0:4004:c06::1b.
The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.