costsys.com - robtex.com
costsys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
com
| 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=1776097247 | ||||||
Subdomains
ns.costsys.com |
Same first word
costsys.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.afternic.com2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 13:26:38
● 2026-04-13 16:36:50
○NSns1.ipage.com2015-08-02 → 2017-08-30 · 4 obs
● 2017-08-30 02:56:40
○ 2026-04-13 13:26:38
○ 2026-04-13 16:36:50
●NSns2.afternic.com2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 13:26:38
● 2026-04-13 16:36:50
○NSns2.ipage.com2015-08-02 → 2017-08-30 · 4 obs
● 2017-08-30 02:56:40
○ 2026-04-13 13:26:38
○ 2026-04-13 16:36:50
○MXmx.costsys.com2015-08-02 → 2017-08-30 · 4 obs
● 2017-08-30 02:56:40
○ 2026-04-13 13:26:38
○ 2026-04-13 16:36:50
●A13.248.169.482026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 13:26:38
● 2026-04-13 16:36:50
○A66.96.147.1532015-08-02 → 2015-12-25 · 4 obs
● 2015-12-25 11:48:44
○ 2016-04-03 07:11:10
○ 2026-04-13 16:36:50
○A66.96.149.162016-04-03 → 2016-11-19 · 5 obs
● 2016-04-03 07:11:10
● 2016-11-19 13:34:08
○ 2017-08-30 02:56:40
○ 2026-04-13 16:36:50
○A66.96.149.302017-08-30 → 2017-08-30 · 4 obs
● 2017-08-30 02:56:40
○ 2026-04-13 13:26:38
○ 2026-04-13 16:36:50
●A76.223.54.1462026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 13:26:38
● 2026-04-13 16:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| costsys.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costsys.com (unsigned zone)
⏱️ Timing
Total: 87ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
costsys.com is the parent of ns.costsys.com.
IP Addresses
costsys.com resolves to two IPs: 13.248.169.48 and 76.223.54.146.
other host names for instance 4gap.com, mail.c-t.fr, luckylottonumbers.com, brosia.com and 2819.(0x616e616c)yticapproach.com share IP numbers with costsys.com.
Name Servers
costsys.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
costsys.com shares the same name server setup as other domains, for example takath.com, sp.se.se, gardenhighway.com, mandrillo.com and host127.atoga.com.
costsys.com at least partially shares name servers with other domains, for instance socialsat.com, callservice.us, 591777.com, womang.com and packdeals.net.
These name servers are commonly used with ns1.namepros-dns.com, verification-vpgpzsqa3cv4haccypio4o.ns101.verify.hn, 2rdsmh2br22hsppdbrhmzf99zsdp2fpj.ns.namepros-dns.is and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69