concret.co - robtex.com
concret.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 | 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 | ||||||
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=1759734553 | ||||||
Same first word
concret.cz |
concret.co.za |
concret.us |
concret.co |
concret.org |
concret.net |
concret.com.pl |
concret.es |
concret.ro |
concret.de |
concret.com |
concret.ru |
concret.com.br |
concret.se |
concret.com.mx |
concret.fr |
concret.io |
concret.it |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.afternic.com2026-07-16 → 2026-08-16 · 3 obs
● 2026-07-16 07:50:32
● 2026-08-16 12:04:32
●NSns2.afternic.com2026-07-16 → 2026-08-16 · 3 obs
● 2026-07-16 07:50:32
● 2026-08-16 12:04:32
○NSns41.domaincontrol.com2017-06-15 → 2017-06-15 · 4 obs
● 2017-06-15 21:56:04
○ 2026-07-16 07:50:32
○ 2026-08-16 12:04:32
○NSns42.domaincontrol.com2017-06-15 → 2017-06-15 · 4 obs
● 2017-06-15 21:56:04
○ 2026-07-16 07:50:32
○ 2026-08-16 12:04:32
○NSns69.domaincontrol.com2015-06-26 → 2016-04-18 · 4 obs
● 2016-04-18 15:33:36
○ 2016-11-24 22:33:46
○ 2026-08-16 12:04:32
○NSns70.domaincontrol.com2015-06-26 → 2016-04-18 · 4 obs
● 2016-04-18 15:33:36
○ 2016-11-24 22:33:46
○ 2026-08-16 12:04:32
○MXmailstore1.secureserver.net2015-06-26 → 2017-06-15 · 6 obs
● 2016-04-18 15:33:36
○ 2016-11-24 22:33:46
● 2017-06-15 21:56:04
○ 2026-07-16 07:50:32
○ 2026-08-16 12:04:32
○MXsmtp.secureserver.net2015-06-26 → 2017-06-15 · 6 obs
● 2016-04-18 15:33:36
○ 2016-11-24 22:33:46
● 2017-06-15 21:56:04
○ 2026-07-16 07:50:32
○ 2026-08-16 12:04:32
●A13.248.169.482026-07-16 → 2026-08-16 · 3 obs
● 2026-07-16 07:50:32
● 2026-08-16 12:04:32
○A184.168.221.582017-06-15 → 2017-06-15 · 4 obs
● 2017-06-15 21:56:04
○ 2026-07-16 07:50:32
○ 2026-08-16 12:04:32
○A50.63.202.332015-06-26 → 2016-04-18 · 4 obs
● 2016-04-18 15:33:36
○ 2016-11-24 22:33:46
○ 2026-08-16 12:04:32
●A76.223.54.1462026-07-16 → 2026-08-16 · 3 obs
● 2026-07-16 07:50:32
● 2026-08-16 12:04:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, b.registrydns.co, a.registrydns.co, c.registrydns.co | - |
| concret.co | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for concret.co (unsigned zone)
⏱️ Timing
Total: 394ms | 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 |
Analysis
IP Addresses
concret.co has two IP addresses: 13.248.169.48 and 76.223.54.146
91867.com, mohci.com, hollanddairy.com and two other host names share IP numbers with concret.co.
Name Servers
concret.co has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
concret.co uses the same name servers as several other domains — among them pennattorney.com, bw51.com, splendid.cc and two more.
At least some of concret.co's name servers are shared with other domains, for example beauty1.co.uk, corrosion.org.uk, uexco.com and two more.
These name servers are often deployed together with the name servers verification-kychg6v62cjy2sq3kx5ou5.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-orw8zaxrqjrquzkbit39cm.ns101.verify.hn and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.