mx.rcgov.org - robtex.com
mx.rcgov.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.231.18.144🇺🇸 SDN-166.231.0.0/19 SDN Communications 2900 WEST 10TH STREET Sioux Falls SD 57104 United States | ||||||
| PTR | mx.rcgov.org | ||||||
rcgov.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::6818:2a11🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::6818:2b11🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:40bf🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.24.42.17Cloudflare104.24.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.24.43.17Cloudflare104.24.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.64.191🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | scott.ns.cloudflare.com ⭐ | ||||||
| NS | tegan.ns.cloudflare.com | ||||||
| MX | mx.rcgov.org ⭐ | ||||||
| TXT | 17j5d7eqb1r7he2ldcd9rvvdq7 | ||||||
| TXT | 19384kp6ajclbsa4jfnbq6rmiu | ||||||
| TXT | 5crbfppjv2g3ju1m61oj4cidff | ||||||
| TXT | Er8-As%-Gh9 | ||||||
| TXT | MS=1726A94B15831E0DC6D185C53A2B634204039678 | ||||||
| TXT | apple-domain-verification=QhcLB4N7XcRhg9QG | ||||||
| TXT | duo_sso_verification=zCwjCktpJ0oC8Gb6mcPYwjEUpwNI6HK1520ubk1jKkGqO4fD8u2B6nBy... | ||||||
| TXT | sfv2igq13uqju0grg92d0hi361 | ||||||
| TXT | v=spf1 ip4:66.231.18.144 ip4:96.2.193.66 ip4:162.240.31.216 -all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.24.42.17, 104.24.43.17, 172.67.64.191 | ||||||
| IPv6 | 2606:4700:20::6818:2a11, 2606:4700:20::6818:2b11, 2606:4700:20::ac43:40bf | ||||||
| SOA | scott.ns.cloudflare.comdns@cloudflare.com serial=2399344899 | ||||||
rank #260625 globally
rank #18963 in the tld
WOT: SAFE (70/100)
📈 Tranco rank: #496,533
PTR for
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A66.231.18.1442026-03-23 → 2026-04-01 · 3 obs
○ 2016-12-28 02:45:26
● 2026-03-23 17:29:50
● 2026-04-01 01:40:56
● 2026-03-23 17:29:50
● 2026-04-01 01:40:56
○A96.2.193.162015-08-14 → 2016-12-28 · 4 obs
● 2015-08-14 09:54:08
● 2016-12-28 02:45:26
○ 2026-03-23 17:29:50
○ 2026-04-01 01:40:56
● 2016-12-28 02:45:26
○ 2026-03-23 17:29:50
○ 2026-04-01 01:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| rcgov.org | scott.ns.cloudflare.com, tegan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.230
NS records: scott.ns.cloudflare.com, tegan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rcgov.org (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.231.18.144 |
Analysis
Mail Server Role
The mail server mx.rcgov.org handles mail for rcplib.org and rcgov.org.
IP Addresses
mx.rcgov.org points to a single IP: 66.231.18.144.
Other host names, for example mx.rushmoreplazacc.com, mail.themonument.live, rcplib.org and barracuda.rcgov.org share IP numbers with mx.rcgov.org.