hostconcrete.com - robtex.com
hostconcrete.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:36a5🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:8c67🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.165Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.103🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maria.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ac0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maria.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | maria.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | maria.ns.cloudflare.com | ||||||
| A | 108.162.192.192🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maria.ns.cloudflare.com | ||||||
| A | 172.64.32.192🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maria.ns.cloudflare.com | ||||||
| A | 173.245.58.192🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maria.ns.cloudflare.com | ||||||
| NS | pete.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c188🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2188🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 108.162.193.136🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 172.64.33.136🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| A | 173.245.59.136🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pete.ns.cloudflare.com | ||||||
| MX | mail.hostconcrete.com ⭐ | ||||||
| A | 192.252.154.175🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s1423.sureserver.com | ||||||
| TXT | v=spf1 a mx include:s1423.smtp-spf.sureserver.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.54.165, 172.67.140.103 | ||||||
| IPv6 | 2606:4700:3030::6815:36a5, 2606:4700:3032::ac43:8c67 | ||||||
| SOA | maria.ns.cloudflare.comdns@cloudflare.com serial=2398166262 | ||||||
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=1774604242 | ||||||
Same first word
hostconcrete.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSmaria.ns.cloudflare.com2026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 09:39:36
●NSpete.ns.cloudflare.com2026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 09:39:36
●MXmail.hostconcrete.com2026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 09:39:36
●A104.21.54.1652026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 09:39:36
●A172.67.140.1032026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 09:39:36
●A2606:4700:3030::6815:36a52026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 09:39:36
●A2606:4700:3032::ac43:8c672026-02-18 → 2026-03-27 · 2 obs
● 2026-03-27 09:39:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| hostconcrete.com | pete.ns.cloudflare.com, maria.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.136
NS records: pete.ns.cloudflare.com, maria.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hostconcrete.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.140.103, 104.21.54.165 |
| AAAA | 2 | 2606:4700:3032::ac43:8c67, 2606:4700:3030::6815:36a5 |
| NS | 2 | maria.ns.cloudflare.com, pete.ns.cloudflare.com |
| MX | 1 | mail.hostconcrete.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:s1423.smtp-spf.sures |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | maria.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (pete.ns.cloudflare.com, pete.ns.cloudflare.com, pete.ns.cloudflare.com...)
Analysis
IP Addresses
hostconcrete.com points to four IP numbers: 2606:4700:3030::6815:36a5, 2606:4700:3032::ac43:8c67, 104.21.54.165 and 172.67.140.103.
Other host names, for instance dropeta.com, thomascauquil.fr, mapquestdrivingdirections.io, metcalfecollege.com and convert2mp3.asia share IP numbers with hostconcrete.com.
Name Servers
hostconcrete.com is delegated to two name servers: maria.ns.cloudflare.com and pete.ns.cloudflare.com.
hostconcrete.com uses the same name server setup as other domains, for instance baon.hu, militer.or.id, wip2023.hu, nool.hu and farzadlaw.com.
hostconcrete.com shares name servers with other domains at least partially, for instance tomanji.com, uphold-authentication.help, shbxlh.cn, atuin.sh and roo-casino-au.com.
these name servers are often used together with the name servers langston.ns.cloudflare.com.
Host names with six IP numbers: maria.ns.cloudflare.com points to 2606:4700:50::adf5:3ac0, 2803:f800:50::6ca2:c0c0, 2a06:98c1:50::ac40:20c0, 108.162.192.192, 172.64.32.192 and 173.245.58.192; pete.ns.cloudflare.com points to 2606:4700:58::adf5:3b88, 2803:f800:50::6ca2:c188, 2a06:98c1:50::ac40:2188, 108.162.193.136, 172.64.33.136 and 173.245.59.136.
Mail Servers
The mail server for hostconcrete.com is mail.hostconcrete.com.
Host name mail.hostconcrete.com resolves to IP 192.252.154.175.