mail.c21advant.com - robtex.com
mail.c21advant.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 50.75.131.98πΊπΈ RoadRunner50.75.128.0/18 Charter Communications TWC-Northeast-RR | ||||||
| PTR | syn-050-075-131-098.biz.spectrum.com | ||||||
c21advant.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.33.251.168πΊπΈ Amazon3.33.240.0/20 | ||||||
| A | 15.197.225.128πΊπΈ Amazon15.197.224.0/20 | ||||||
| NS | ns49.domaincontrol.com β | ||||||
| NS | ns50.domaincontrol.com | ||||||
| MX | aspmx.l.google.com β | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| TXT | google-site-verification=HmOpIBVHz3zuy1nouxvk__wLmuMO6qEy7Sv0j0uE_kg | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| SOA | ns49.domaincontrol.comdns@jomax.net 2026-07-13 #3 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA50.75.131.982026-03-29 β 2026-07-17 Β· 3 obs
β 2017-12-11 18:50:08
β 2026-03-29 21:24:04
β 2026-07-17 01:43:10
β 2026-03-29 21:24:04
β 2026-07-17 01:43:10
βA66.231.215.502017-12-11 β 2017-12-11 Β· 3 obs
β 2017-12-11 18:50:08
β 2026-03-29 21:24:04
β 2026-07-17 01:43:10
β 2026-03-29 21:24:04
β 2026-07-17 01:43:10
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| c21advant.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.104.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for c21advant.com (unsigned zone)
β±οΈ Timing
Total: 254ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.75.131.98 |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
IP Addresses
mail.c21advant.com resolves to just one IP address, 50.75.131.98.
mail.century21-advantage.com, for instance, is one of the other host names sharing IP numbers with mail.c21advant.com.