tec-kno.com - robtex.com
tec-kno.com
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=1778472716 | ||||||
Same first word
tec-kno.com |
Similar names
DNS History
9 records (9 active, 0 former)
βNSns-cloud-b1.googledomains.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
βNSns-cloud-b2.googledomains.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
βNSns-cloud-b3.googledomains.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
βNSns-cloud-b4.googledomains.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
βMXalt1.aspmx.l.google.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
βMXalt2.aspmx.l.google.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
βMXalt3.aspmx.l.google.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
βMXalt4.aspmx.l.google.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
βMXaspmx.l.google.com2026-04-05 β 2026-05-11 Β· 2 obs
β 2026-05-11 04:31:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| tec-kno.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
β Authoritative Response
Server:216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 419ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
π Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
Name Servers
tec-kno.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
tec-kno.com at least partially shares name servers with other domains, for example liesel-niccole.com, ork.business, 180fifth.com, stonetash.com and prd.data.corp.unity3d.com.
Host names with two IP numbers:
ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107
ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107
ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107
ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107
Mail Servers
tec-kno.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
tec-kno.com shares at least partially some mail servers with other domains, for instance pcarewi.com, gilmoreadmin.com, extremelab.pl, alajmimarble.com and spenzo.com.
These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.250.141.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.27
alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27
alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26