mail.itcerts.com - robtex.com
mail.itcerts.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 173.201.253.251πΊπΈ AS398101173.201.252.0/22 | ||||||
| PTR | ip-173-201-253-251.ip.secureserver.net | ||||||
itcerts.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 173.201.253.251πΊπΈ AS398101173.201.252.0/22 | ||||||
| NS | ns33.domaincontrol.com β | ||||||
| NS | ns34.domaincontrol.com | ||||||
| MX | mail.itcerts.com β | ||||||
| TXT | v=spf1 a mx ptr include:secureserver.net ~all | ||||||
| SOA | ns33.domaincontrol.comdns@jomax.net 2023-04-04 #0 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA173.201.253.2512026-03-03 β 2026-07-17 Β· 3 obs
β 2008-03-19 21:58:52
β 2026-03-03 04:45:28
β 2026-07-17 18:03:02
β 2026-03-03 04:45:28
β 2026-07-17 18:03:02
βA64.14.68.1472008-03-19 β 2008-03-19 Β· 3 obs
β 2008-03-19 21:58:52
β 2026-03-03 04:45:28
β 2026-07-17 18:03:02
β 2026-03-03 04:45:28
β 2026-07-17 18:03:02
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| itcerts.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for itcerts.com (unsigned zone)
β±οΈ Timing
Total: 203ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.201.253.251 |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
Mail Server Role
The mail server mail.itcerts.com processes email for itcerts.com.
IP Addresses
mail.itcerts.com resolves to just one IP address, 173.201.253.251.
Two other host names, along with arcport.net, arcport.com and minorityvoters.org, also share IP numbers with mail.itcerts.com.