der.co - robtex.com
der.co
| 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 | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
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=1759654038 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns5.afternic.com2026-05-05 → 2026-05-09 · 2 obs
● 2026-05-09 17:51:54
●NSns6.afternic.com2026-05-05 → 2026-05-09 · 2 obs
● 2026-05-09 17:51:54
●A13.248.169.482026-05-05 → 2026-05-09 · 2 obs
● 2026-05-09 17:51:54
●A76.223.54.1462026-05-05 → 2026-05-09 · 2 obs
● 2026-05-09 17:51:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| der.co | ns5.afternic.com, ns6.afternic.com | - |
✅ Authoritative Response
Server:173.201.67.66
NS records: ns5.afternic.com, ns6.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for der.co (unsigned zone)
⏱️ Timing
Total: 402ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
Analysis
IP Addresses
der.co points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance nullmx.tangancicuaro.com, mx.mx.www.fxm.in, wisconsinoptometrists.com, *.msan.org and vaughan.yyz001.mdswireless.com share IP numbers with der.co.
Name Servers
Delegation for der.co rests with two name servers, ns5.afternic.com and ns6.afternic.com.
der.co shares the same name server setup as other domains, including mx1.solarliving.eu, konsulteam.com, foxse.com, heba.co and kobold.co.
der.co at least partially shares name servers with other domains, for instance bandwaggon.com, coinspectrum.xyz, jljw.xyz, metriccreators.xyz and edtechskl.xyz.
these name servers are commonly used with verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn, verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn and verification-mdzaaqbc9wh5xb8j4cudbd.ns101.verify.hn.
Host names with two IP numbers: ns5.afternic.com points to 2603:5:2134::42 and 97.74.99.66; ns6.afternic.com points to 2603:5:2234::42 and 173.201.67.66.