cotera.net - robtex.com
cotera.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.168.101.28🇺🇸 Colocrossing-AS104.168.100.0/23 | ||||||
| PTR | 104-168-101-28-host.colocrossing.com | ||||||
| NS | ns1.he.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| A | 216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| NS | ns2.he.net | ||||||
| A | 2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| A | 216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| NS | ns3.he.net | ||||||
| A | 2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| A | 216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| NS | ns4.he.net | ||||||
| A | 2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| A | 216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| NS | ns5.he.net | ||||||
| A | 2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| A | 216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| SOA | ns1.he.nethostmaster@he.net 2026-05-11 #8 | ||||||
net
| 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=1778561581 | ||||||
Previously MX for
cotera.net |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSares.trustname.com2026-05-11 → 2026-05-11 · 4 obs
● 2026-05-11 18:53:30
○ 2026-05-12 05:09:16
○ 2026-05-12 05:09:18
○NSmaster.dns.ne.jp2015-08-03 → 2017-03-26 · 4 obs
● 2017-03-26 13:02:32
○ 2026-05-11 18:53:30
○ 2026-05-12 05:09:18
○NSns1.anycastdns.cz2026-05-11 → 2026-05-11 · 4 obs
● 2026-05-11 18:53:30
○ 2026-05-12 05:09:16
○ 2026-05-12 05:09:18
○NSns1.dns.ne.jp2015-08-03 → 2017-03-26 · 4 obs
● 2017-03-26 13:02:32
○ 2026-05-11 18:53:30
○ 2026-05-12 05:09:18
●NSns1.he.net2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 05:09:16
● 2026-05-12 05:09:18
○NSns2.anycastdns.cz2026-05-11 → 2026-05-11 · 4 obs
● 2026-05-11 18:53:30
○ 2026-05-12 05:09:16
○ 2026-05-12 05:09:18
○NSns2.dns.ne.jp2015-08-03 → 2017-03-26 · 4 obs
● 2017-03-26 13:02:32
○ 2026-05-11 18:53:30
○ 2026-05-12 05:09:18
●NSns2.he.net2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 05:09:16
● 2026-05-12 05:09:18
●NSns3.he.net2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 05:09:16
● 2026-05-12 05:09:18
●NSns4.he.net2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 05:09:16
● 2026-05-12 05:09:18
●NSns5.he.net2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 05:09:16
● 2026-05-12 05:09:18
○NSzeus.trustname.com2026-05-11 → 2026-05-11 · 4 obs
● 2026-05-11 18:53:30
○ 2026-05-12 05:09:16
○ 2026-05-12 05:09:18
○MXcotera.net2015-08-03 → 2017-03-26 · 4 obs
● 2017-03-26 13:02:32
○ 2026-05-11 18:53:30
○ 2026-05-12 05:09:18
●A104.168.101.282026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 05:09:16
● 2026-05-12 05:09:18
○A54.64.175.1942015-08-03 → 2017-03-26 · 4 obs
● 2017-03-26 13:02:32
○ 2026-05-11 18:53:30
○ 2026-05-12 05:09:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| cotera.net | ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net | 8 records |
✅ Authoritative Response
Server:216.66.1.2
NS records: ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotera.net (unsigned zone)
⏱️ Timing
Total: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.168.101.28 |
| NS | 5 | ns3.he.net, ns5.he.net... |
| SOA | 1 | ns1.he.net hostmaster.he.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns2.he.net, ns2.he.net, ns3.he.net...)
Analysis
IP Addresses
cotera.net points to a single IP number: 104.168.101.28.
Other host names, for instance koinio.net, koyra.net and coinmino.net share IP numbers with cotera.net.
Name Servers
cotera.net is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.
cotera.net at least partially shares name servers with other domains, for instance melonite.co.uk, wnskk.cc, mikesessions.com, bangkokburgercompany.com and shangbaoindonesia.com.
Hosts with two IP numbers:
ns1.he.net points to 2001:470:100::2 and 216.218.130.2.
ns2.he.net points to 2001:470:200::2 and 216.218.131.2.
ns3.he.net points to 2001:470:300::2 and 216.218.132.2.
ns4.he.net points to 2001:470:400::2 and 216.66.1.2.
ns5.he.net points to 2001:470:500::2 and 216.66.80.18.