complex.co - dns.ninja
complex.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@complex.co 2026-06-18 #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=1759685340 | ||||||
Subdomains
www.complex.co |
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSbuy.internettraffic.com2015-07-23 → 2016-04-29 · 4 obs
● 2016-04-29 09:01:52
○ 2017-01-07 18:04:00
○ 2026-06-18 20:04:56
●NSns1.eftydns.com2018-09-21 → 2026-06-18 · 3 obs
● 2018-09-21 00:03:22
● 2026-06-18 20:04:56
○NSns1.uniregistrymarket.link2017-01-07 → 2017-01-07 · 4 obs
● 2017-01-07 18:04:00
○ 2018-09-21 00:03:22
○ 2026-06-18 20:04:56
●NSns2.eftydns.com2018-09-21 → 2026-06-18 · 3 obs
● 2018-09-21 00:03:22
● 2026-06-18 20:04:56
○NSns2.uniregistrymarket.link2017-01-07 → 2017-01-07 · 4 obs
● 2017-01-07 18:04:00
○ 2018-09-21 00:03:22
○ 2026-06-18 20:04:56
○NSsell.internettraffic.com2015-07-23 → 2016-04-29 · 4 obs
● 2016-04-29 09:01:52
○ 2017-01-07 18:04:00
○ 2026-06-18 20:04:56
○MXmail.efty.com2018-09-21 → 2018-09-21 · 3 obs
○ 2026-03-25 19:49:30
○ 2026-06-18 20:04:56
○A159.8.40.542018-09-21 → 2018-09-21 · 4 obs
● 2018-09-21 00:03:22
○ 2026-03-25 19:49:30
○ 2026-06-18 20:04:56
○A69.172.201.1532016-04-29 → 2017-01-07 · 5 obs
● 2016-04-29 09:01:52
● 2017-01-07 18:04:00
○ 2018-09-21 00:03:22
○ 2026-06-18 20:04:56
○A69.172.201.2082015-07-23 → 2016-02-25 · 4 obs
● 2016-02-25 15:31:28
○ 2016-04-29 09:01:52
○ 2026-06-18 20:04:56
●A86.105.245.692026-03-25 → 2026-06-18 · 14 obs
● 2026-03-25 19:49:30
● 2026-06-04 05:53:42
○ 2026-06-07 05:10:42
● 2026-06-09 06:29:40
● 2026-06-10 16:02:52
○ 2026-06-10 18:03:20
● 2026-06-10 19:58:28
● 2026-06-11 04:39:14
○ 2026-06-11 05:38:24
● 2026-06-11 06:38:04
○ 2026-06-11 07:38:58
● 2026-06-15 00:20:26
● 2026-06-18 20:04:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co | - |
| complex.co | ns1.eftydns.com, ns2.eftydns.com | - |
✅ Authoritative Response
Server:136.144.254.183
NS records: ns1.eftydns.com, ns2.eftydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complex.co (unsigned zone)
⏱️ Timing
Total: 277ms | 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.complex.co |
Analysis
Hierarchy
The domain www.complex.co falls under the parent complex.co.
IP Addresses
complex.co directs to one IP number, which is 86.105.245.69.
Among the host names that share IP numbers with complex.co are lessz.com, swisscapital.com, racu.com and two others.
Name Servers
The NS records for complex.co delegate to ns1.eftydns.com and ns2.eftydns.com.
complex.co has the same name server delegation as a number of other domains, such as dydoc.com, lotuz.com, playonex.com and two more.
At least some of complex.co's name servers are shared with other domains, for example szir.com and ai(0x65726f746963).com.
These name servers tend to be deployed in combination with the name servers dns1.a.io and dns2.a.io.
Each of ns1.eftydns.com and ns2.eftydns.com has one IP address: ns1.eftydns.com uses 87.253.137.197 and ns2.eftydns.com uses 136.144.254.183.