www.mccarthy-engineering.com - robtex.com
www.mccarthy-engineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c11d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:21dd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.221Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.193.29🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.33.221, 172.67.193.29 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c11d, 2606:4700:3035::6815:21dd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
mccarthy-engineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c11d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:21dd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.33.221Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.193.29🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | irena.ns.cloudflare.com ⭐ | ||||||
| NS | lamar.ns.cloudflare.com | ||||||
| MX | us-smtp-inbound-1.mimecast.com ⭐ | ||||||
| MX | us-smtp-inbound-2.mimecast.com ⭐ | ||||||
| TXT | MS=CC0C5F10026A4505EDBD23B0036E16A7861C6DE6 | ||||||
| TXT | MS=ms12701273 | ||||||
| TXT | globalsign-domain-verification=2bhAYabyv1gpqRZyycnG88OzNvlfwtUyDPEL4tuNws | ||||||
| TXT | google-site-verification=prKXFA7LLpr1rPLFxh1d_GUo1zAvCi12xB4cyo2cpU8 | ||||||
| TXT | h4XsCBtVSfGBJaRAYrx0rzrGbyBhrk+CgRLtf4cA5KMvAGH(0x663450)zN0UCj+CjVCHKF4qYaSkIH2FDyW... | ||||||
| TXT | v=spf1 include:_spf.mccarthy-engineering_com._d.easydmarc.pro ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.33.221, 172.67.193.29 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c11d, 2606:4700:3035::6815:21dd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
| SOA | irena.ns.cloudflare.comdns@cloudflare.com serial=2411462861 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●A104.21.33.2212026-04-07 → 2026-08-06 · 3 obs
○ 2018-05-11 04:10:48
● 2026-04-07 02:15:40
● 2026-08-06 21:53:48
● 2026-04-07 02:15:40
● 2026-08-06 21:53:48
○A104.28.12.1692018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 04:10:48
○ 2026-04-07 02:15:40
○ 2026-08-06 21:53:48
○ 2026-04-07 02:15:40
○ 2026-08-06 21:53:48
○A104.28.13.1692018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 04:10:48
○ 2026-04-07 02:15:40
○ 2026-08-06 21:53:48
○ 2026-04-07 02:15:40
○ 2026-08-06 21:53:48
●A172.67.193.292026-04-07 → 2026-08-06 · 3 obs
○ 2018-05-11 04:10:48
● 2026-04-07 02:15:40
● 2026-08-06 21:53:48
● 2026-04-07 02:15:40
● 2026-08-06 21:53:48
○A2400:cb00:2048:1::681c:ca92018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 04:10:48
○ 2026-04-07 02:15:40
○ 2026-08-06 21:53:48
○ 2026-04-07 02:15:40
○ 2026-08-06 21:53:48
○A2400:cb00:2048:1::681c:da92018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 04:10:48
○ 2026-04-07 02:15:40
○ 2026-08-06 21:53:48
○ 2026-04-07 02:15:40
○ 2026-08-06 21:53:48
●A2606:4700:3030::ac43:c11d2026-07-10 → 2026-08-06 · 3 obs
○ 2026-05-25 17:43:54
● 2026-07-10 16:46:10
● 2026-08-06 21:53:48
● 2026-07-10 16:46:10
● 2026-08-06 21:53:48
○A2606:4700:3033::6815:21dd2026-04-07 → 2026-05-25 · 5 obs
○ 2018-05-11 04:10:48
● 2026-04-07 02:15:40
● 2026-05-25 17:43:54
○ 2026-07-10 16:46:10
○ 2026-08-06 21:53:48
● 2026-04-07 02:15:40
● 2026-05-25 17:43:54
○ 2026-07-10 16:46:10
○ 2026-08-06 21:53:48
○A2606:4700:3034::ac43:c11d2026-04-07 → 2026-05-25 · 5 obs
○ 2018-05-11 04:10:48
● 2026-04-07 02:15:40
● 2026-05-25 17:43:54
○ 2026-07-10 16:46:10
○ 2026-08-06 21:53:48
● 2026-04-07 02:15:40
● 2026-05-25 17:43:54
○ 2026-07-10 16:46:10
○ 2026-08-06 21:53:48
●A2606:4700:3035::6815:21dd2026-07-10 → 2026-08-06 · 3 obs
○ 2026-05-25 17:43:54
● 2026-07-10 16:46:10
● 2026-08-06 21:53:48
● 2026-07-10 16:46:10
● 2026-08-06 21:53:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| mccarthy-engineering.com | irena.ns.cloudflare.com, lamar.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.142
NS records: irena.ns.cloudflare.com, lamar.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mccarthy-engineering.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.193.29, 104.21.33.221 |
| AAAA | 2 | 2606:4700:3030::ac43:c11d, 2606:4700:3035::6815:21dd |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (irena.ns.cloudflare.com, irena.ns.cloudflare.com, irena.ns.cloudflare.com...)
Analysis
IP Addresses
www.mccarthy-engineering.com resolves to four IP addresses: 104.21.33.221, 172.67.193.29, 2606:4700:3030::ac43:c11d and 2606:4700:3035::6815:21dd.
madden-finucane.com, nnhanman.com, mccarthy-engineering.com plus two other host names have IP numbers in common with www.mccarthy-engineering.com.