complement.co - dns.ninja
complement.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns1.namepros-dns.com ⭐ | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is ⚠️ Not in parent delegation | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| NS | zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is ⚠️ Not in zone NS records | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namepros-dns.comdns@namepros.com serial=13771489 | ||||||
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=1759680356 | ||||||
Same first word
DNS History
10 records (4 active, 6 former)
○NSbuy.internettraffic.com2015-07-11 → 2016-07-14 · 4 obs
● 2016-07-14 13:19:30
○ 2017-03-24 13:43:40
○ 2026-06-12 06:46:32
●NSns1.namepros-dns.com2026-03-26 → 2026-06-12 · 3 obs
● 2026-03-26 07:31:48
● 2026-06-12 06:46:32
○NSns1.uniregistrymarket.link2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 13:43:40
○ 2026-03-26 07:31:48
○ 2026-06-12 06:46:32
○NSns2.uniregistrymarket.link2017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 13:43:40
○ 2026-03-26 07:31:48
○ 2026-06-12 06:46:32
●NSns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is2026-03-26 → 2026-06-12 · 3 obs
● 2026-03-26 07:31:48
● 2026-06-12 06:46:32
○NSsell.internettraffic.com2015-07-11 → 2016-07-14 · 4 obs
● 2016-07-14 13:19:30
○ 2017-03-24 13:43:40
○ 2026-06-12 06:46:32
●NSzss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is2026-03-26 → 2026-06-12 · 3 obs
● 2026-03-26 07:31:48
● 2026-06-12 06:46:32
●A54.237.57.212026-03-26 → 2026-06-12 · 3 obs
● 2026-03-26 07:31:48
● 2026-06-12 06:46:32
○A69.172.201.1532016-07-14 → 2017-03-24 · 5 obs
● 2016-07-14 13:19:30
● 2017-03-24 13:43:40
○ 2026-03-26 07:31:48
○ 2026-06-12 06:46:32
○A69.172.201.2082015-07-11 → 2016-03-20 · 4 obs
● 2016-03-20 23:23:18
○ 2016-07-14 13:19:30
○ 2026-06-12 06:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| complement.co | ns1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is | - |
✅ Authoritative Response
Server:3.233.30.191
NS records: ns1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complement.co (unsigned zone)
⏱️ Timing
Total: 505ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.237.57.21 |
| NS | 2 | ns1.namepros-dns.com, ns2.zss5p6352r53spzb3phzhs8p.ns.namepros |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namepros-dns.com dns.namepros.com |
Analysis
IP Addresses
complement.co has exactly one IP address — 54.237.57.21.
truebell.com, bluefit.com, projector.org plus two other host names have IP numbers in common with complement.co.
Name Servers
complement.co is delegated to three name servers: ns1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is.
complement.co partially shares its NS delegation with several other domains, including enkodex.com, akupintar.com, lrk.us and two others.
In DNS configurations, these name servers often share authority with ns2.abdulbasit.ns.namepros-dns.is, ns2.namepros-dns.is, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is and 7 other name servers.
ns1.namepros-dns.com resolves to 54.237.57.21, while zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is both resolve to 3.233.30.191.
zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is are host names that each point to 3.233.30.191 IP addresses.