documentation.co - dns.ninja
documentation.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 86-105-245-69.haip.transip.net | ||||||
| NS | ns1.eftydns.com ⭐ | ||||||
| A | 87.253.137.197🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 87-253-137-197.colo.transip.net | ||||||
| NS | ns2.eftydns.com | ||||||
| A | 136.144.254.183🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 136-144-254-183.colo.transip.net | ||||||
| SOA | ns1.eftydns.comhostmaster@documentation.co 2026-07-16 #1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759712480 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSns1.dsredirection.com2016-02-08 → 2017-02-09 · 4 obs
● 2017-02-09 10:07:58
○ 2020-02-15 05:51:10
○ 2026-07-21 23:35:08
●NSns1.eftydns.com2026-02-26 → 2026-07-21 · 3 obs
● 2026-02-26 02:03:10
● 2026-07-21 23:35:08
○NSns1.parkingcrew.net2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 05:51:10
○ 2026-02-26 02:03:10
○ 2026-07-21 23:35:08
○NSns2.dsredirection.com2016-02-08 → 2017-02-09 · 4 obs
● 2017-02-09 10:07:58
○ 2020-02-15 05:51:10
○ 2026-07-21 23:35:08
●NSns2.eftydns.com2026-02-26 → 2026-07-21 · 3 obs
● 2026-02-26 02:03:10
● 2026-07-21 23:35:08
○NSns2.parkingcrew.net2020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 05:51:10
○ 2026-02-26 02:03:10
○ 2026-07-21 23:35:08
○MXmail.h-email.net2020-02-15 → 2020-02-15 · 3 obs
○ 2026-02-26 02:03:10
○ 2026-07-21 23:35:08
○A185.53.178.82020-02-15 → 2020-02-15 · 4 obs
● 2020-02-15 05:51:10
○ 2026-02-26 02:03:10
○ 2026-07-21 23:35:08
○A208.73.211.1862016-02-08 → 2017-02-09 · 4 obs
● 2017-02-09 10:07:58
○ 2020-02-15 05:51:10
○ 2026-07-21 23:35:08
○A208.73.211.1912016-02-08 → 2017-02-09 · 4 obs
● 2017-02-09 10:07:58
○ 2020-02-15 05:51:10
○ 2026-07-21 23:35:08
○A208.73.211.1992016-02-08 → 2017-02-09 · 4 obs
● 2017-02-09 10:07:58
○ 2020-02-15 05:51:10
○ 2026-07-21 23:35:08
○A208.73.211.2332016-02-08 → 2017-02-09 · 4 obs
● 2017-02-09 10:07:58
○ 2020-02-15 05:51:10
○ 2026-07-21 23:35:08
●A86.105.245.692026-02-26 → 2026-07-21 · 3 obs
● 2026-02-26 02:03:10
● 2026-07-21 23:35:08
○PTRns1.dsredirection.com2017-02-09 → 2017-02-09 · 3 obs
○ 2026-02-26 02:03:10
○ 2026-07-21 23:35:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, a.registrydns.co, d.registrydns.co | - |
| documentation.co | ns1.eftydns.com, ns2.eftydns.com | - |
✅ Authoritative Response
Server:87.253.137.197
NS records: ns1.eftydns.com, ns2.eftydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for documentation.co (unsigned zone)
⏱️ Timing
Total: 327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.105.245.69 |
| NS | 2 | ns1.eftydns.com, ns2.eftydns.com |
| SOA | 1 | ns1.eftydns.com hostmaster.documentation |
Analysis
IP Addresses
documentation.co resolves to just one IP address, 86.105.245.69.
Two other host names, along with mirgy.com, ipeno.com and xenogo.com, also share IP numbers with documentation.co.
Name Servers
documentation.co is served by two delegated name servers, ns1.eftydns.com and ns2.eftydns.com.
documentation.co shares its NS records with other domains, for example jeper.com, packetsniffing.org, folah.com and two others.
documentation.co shares at least some of its name servers with other domains, such as lxbo.com and ztir.com.
ns1.eftydns.com and ns2.eftydns.com each resolve to one IP number: ns1.eftydns.com points to 87.253.137.197 and ns2.eftydns.com points to 136.144.254.183.