cn2tech.com - robtex.com
cn2tech.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=1771291435 | ||||||
DNS History
13 records (10 active, 3 former)
●NSns1.siteground.net2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 00:43:24
● 2026-02-25 00:43:30
●NSns1.siteground172.com2015-07-15 → 2026-02-25 · 2 obs
● 2026-02-25 00:43:30
●NSns2.siteground.net2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 00:43:24
● 2026-02-25 00:43:30
●NSns2.siteground172.com2015-07-15 → 2026-02-25 · 2 obs
● 2026-02-25 00:43:30
●MXalt1.aspmx.l.google.com2015-07-15 → 2026-02-25 · 2 obs
● 2026-02-25 00:43:30
●MXalt2.aspmx.l.google.com2015-07-15 → 2026-02-25 · 2 obs
● 2026-02-25 00:43:30
●MXalt3.aspmx.l.google.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 00:43:24
● 2026-02-25 00:43:30
●MXalt4.aspmx.l.google.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 00:43:24
● 2026-02-25 00:43:30
●MXaspmx.l.google.com2015-07-15 → 2026-02-25 · 2 obs
● 2026-02-25 00:43:30
○MXaspmx2.googlemail.com2015-07-15 → 2018-08-08 · 4 obs
● 2018-08-08 05:12:06
○ 2026-02-25 00:43:24
○ 2026-02-25 00:43:30
○MXaspmx3.googlemail.com2015-07-15 → 2018-08-08 · 4 obs
● 2018-08-08 05:12:06
○ 2026-02-25 00:43:24
○ 2026-02-25 00:43:30
○A184.154.247.2222015-07-15 → 2018-08-08 · 4 obs
● 2018-08-08 05:12:06
○ 2026-02-25 00:43:24
○ 2026-02-25 00:43:30
●A35.212.4.472026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 00:43:24
● 2026-02-25 00:43:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn2tech.com | ns1.siteground172.com, ns2.siteground172.com | - |
✅ Authoritative Response
Server: 75.2.77.104
NS records: ns1.siteground172.com, ns2.siteground172.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cn2tech.com (unsigned zone)
⏱️ Timing
Total: 464ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.212.4.47 |
| NS | 2 | ns1.siteground.net, ns2.siteground.net |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 ip4:184.154.160.14 +a +mx +a:site |
| SOA | 1 | ns1.siteground.net root.siteground172.co |
AI analysis
cn2tech.com points to a single IP address: 35.212.4.47.
Other host names such as mail.acmea.org, prudentiastrategies.com, ccgms.com, napacentre.com.au and msdiscgolf.com share IPs with cn2tech.com.
cn2tech.com is delegated to four name servers: ns1.siteground172.com, ns2.siteground172.com, ns1.siteground.net and ns2.siteground.net.
cn2tech.com at least partially shares name servers with other domains, for example braggcreekdistillers.ca, enoirconsulting.com, bluecypressbooks.com, axisit.net and envasesyempaques.com.
Host names with a single IP:
ns1.siteground172.com points to 75.2.77.104.
ns2.siteground172.com points to 99.83.229.113.
ns1.siteground.net points to 75.2.77.104.
ns2.siteground.net points to 99.83.229.113.
Reverse mappings:
ns1.siteground172.com and ns1.siteground.net point to 75.2.77.104.
ns2.siteground172.com and ns2.siteground.net point to 99.83.229.113.
cn2tech.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.
cn2tech.com shares at least partially some mail servers with other domains, for instance ns500698.ns500759.ns500759.ns500736.ns500735.ns500698.ns500736.ns500686.ns500686.ns500576.ns500619.trackreceptor.com, ns500758.ns500758.ns500759.ns500759.ns500735.ns500698.ns500735.ns500736.ns500735.ns500708.ns500708.ns500708.ns500619.ns500652.ns500576.trackreceptor.com, ns500759.ns500698.ns500759.ns500698.ns500758.ns500698.ns500698.ns500698.ns500576.ns500619.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500841.ns500794.ns500821.ns500841.ns500841.ns500794.ns500821.ns500790.ns500795.lustypartnersfinder.com and ns500754.ns500671.ns500754.ns500731.ns500671.ns500731.ns500671.ns500704.ns500704.ns500742.ns500704.ns500688.ns500705.ns500649.ns500704.ns500291.ns500153.tenderladiesbz.com.
These mail servers are often used with aspmx3.googlemail.com and aspmx2.googlemail.com.
Host names with two IP numbers
Each host name points to two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27