cohen.tech - dns.ninja
cohen.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1784079843 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSa.dns.gandi.net2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●NSb.dns.gandi.net2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●NSc.dns.gandi.net2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●MXalt1.aspmx.l.google.com2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●MXalt2.aspmx.l.google.com2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●MXaspmx.l.google.com2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●MXaspmx2.googlemail.com2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●MXaspmx3.googlemail.com2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●MXaspmx4.googlemail.com2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
●MXaspmx5.googlemail.com2016-12-13 → 2026-07-15 · 2 obs
● 2026-07-15 01:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| cohen.tech | a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net | - |
✅ Authoritative Response
Server:217.70.179.1
NS records: a.dns.gandi.net, b.dns.gandi.net, c.dns.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cohen.tech (unsigned zone)
⏱️ Timing
Total: 705ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | b.dns.gandi.net, c.dns.gandi.net... |
| MX | 7 | ASPMX5.GOOGLEMAIL.COM (pri: 5), ASPMX4.GOOGLEMAIL.COM (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | a.dns.gandi.net hostmaster.gandi.net |
Analysis
Name Servers
DNS for cohen.tech is handled by three authoritative name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.
The name servers of cohen.tech overlap at least partially with those of other domains — among them walky-talky.fr, goutal-alibert.net, affectif.com and two more.
Three hostnames — a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net — each have two IP addresses: a.dns.gandi.net has 173.246.98.1 and 2604:3400:abca::1, b.dns.gandi.net has 213.167.229.1 and 2001:4b98:abcb::1, and c.dns.gandi.net has 217.70.179.1 and 2604:3400:abcc::1.
Mail Servers
cohen.tech has 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com plus 4 other.
cohen.tech shares mail servers — at least in part — with other domains, including markcamphouse.com, ellatravelsworld.com, nonnaada.com and two others.
These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com has two IP addresses: 142.251.111.26 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
Host names pointing to 2800:3f0:4003:c0f::1b IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.
Host names pointing to 108.177.123.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.