assertive1.com - robtex.com
assertive1.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | mx.assertive1.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| TXT | v=spf1 include:_spf.hostedemail.com ~all | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1744310527 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1792987276 | ||||||
Same first word
assertive1.com |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.systemdns.com2026-09-14 → 2026-10-26 · 2 obs
● 2026-10-26 04:22:12
●NSns2.systemdns.com2026-09-14 → 2026-10-26 · 2 obs
● 2026-10-26 04:22:12
●NSns3.systemdns.com2026-09-14 → 2026-10-26 · 2 obs
● 2026-10-26 04:22:12
●MXmx.assertive1.com.cust.hostedemail.com2026-09-14 → 2026-10-26 · 2 obs
● 2026-10-26 04:22:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net... | - |
| assertive1.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for assertive1.com (unsigned zone)
⏱️ Timing
Total: 315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.systemdns.com, ns2.systemdns.com... |
| MX | 1 | mx.assertive1.com.cust.hostedemail.com ( |
| TXT | 1 | v=spf1 include:_spf.hostedemail.com ~all |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Name Servers
The authoritative name servers for assertive1.com are ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com — three in total.
At least some of assertive1.com's name servers are shared with other domains, for example gamerboutiquemx.com, amoreastudio.com, hijrahllc.com and two more.
ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com all resolve to exactly two IP numbers apiece: ns1.systemdns.com → 216.40.47.90 and 2604:4000:0:d:216:40:47:90; ns2.systemdns.com → 64.98.148.16 and 2604:4000:2800:d:64:99:148:16; ns3.systemdns.com → 64.99.96.36 and 2604:4000:0:d:64:99:96:36.
Mail Servers
assertive1.com routes its mail through a single mail server, mx.assertive1.com.cust.hostedemail.com.
mx.assertive1.com.cust.hostedemail.com directs to just one IP number, 216.40.42.4.