ultrasmtp.com - robtex.com
ultrasmtp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.213.45🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| A | 76.223.67.189🇺🇸 Amazon76.223.64.0/20 | ||||||
| NS | ns23.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2151::c🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| A | 97.74.101.12🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| NS | ns24.domaincontrol.com | ||||||
| A | 2603:5:2251::c🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| A | 173.201.69.12🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| TXT | v=spf1 ip4:162.242.174.11 ip4:192.237.253.27 ip4:192.237.253.89 ~all | ||||||
| TXT | D6447388 | ||||||
| SOA | ns23.domaincontrol.comdns@jomax.net 2026-03-27 #0 | ||||||
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=1774929497 | ||||||
Same first word
ultrasmtp.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns23.domaincontrol.com2015-08-16 → 2026-03-31 · 2 obs
● 2026-03-31 04:12:38
●NSns24.domaincontrol.com2015-08-16 → 2026-03-31 · 2 obs
● 2026-03-31 04:12:38
○MXmailstore1.secureserver.net2015-08-16 → 2026-03-27 · 3 obs
● 2026-03-27 06:14:46
○ 2026-03-31 04:12:38
○MXsmtp.secureserver.net2015-08-16 → 2026-03-27 · 3 obs
● 2026-03-27 06:14:46
○ 2026-03-31 04:12:38
●A13.248.213.452026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 04:12:38
○A173.203.112.2532015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-22 20:45:20
○ 2026-03-31 04:12:38
○A192.237.253.272015-12-22 → 2026-03-27 · 4 obs
● 2015-12-22 20:45:20
● 2026-03-27 06:14:46
○ 2026-03-31 04:12:38
●A76.223.67.1892026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 04:12:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| ultrasmtp.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ultrasmtp.com (unsigned zone)
⏱️ Timing
Total: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| TXT | 2 | v=spf1 ip4:162.242.174.11 ip4:192.237.25, D6447388 |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
IP Addresses
The entity ultrasmtp.com points to two IP numbers: 13.248.213.45 and 76.223.67.189.
For instance, other host names windscreenreplacementkent.com, usedcycleparts.us, tulsasouthpointhonda.com, dmjtechnologies.com and sellyourgf.net share IP numbers with ultrasmtp.com.
Name Servers
ultrasmtp.com is delegated to two name servers: ns23.domaincontrol.com and ns24.domaincontrol.com.
ultrasmtp.com uses the same name server setup as other domains such as yilang.me, scienceovereverything.com, liforme.de, mybrazilianbuttlift.com and fellowshipnow.org.
Host names with two IP numbers:
ns23.domaincontrol.com points to 2603:5:2151::c and 97.74.101.12; ns24.domaincontrol.com points to 2603:5:2251::c and 173.201.69.12.