firstweb.us - robtex.com
firstweb.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.145.153.228🇳🇴 INCREO-AS5.145.153.0/24 NO-INCREO-2 | ||||||
| NS | dns1.increo.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 5.145.153.211🇳🇴 INCREO-AS5.145.153.0/24 NO-INCREO-2 | ||||||
| NS | dns2.increo.com ⚠️ Not in zone NS records | ||||||
| A | 5.145.153.212🇳🇴 INCREO-AS5.145.153.0/24 NO-INCREO-2 | ||||||
| NS | dns3.increo.com ⚠️ Not in zone NS records | ||||||
| A | 5.145.153.213🇳🇴 INCREO-AS5.145.153.0/24 NO-INCREO-2 | ||||||
| SOA | dns1.increo.comhostmaster@netthus.no serial=16 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1783215362 | ||||||
Same first word
Similar names
webfirst.fr |
webfirst.com.au |
webfirst.dev |
webfirst.com |
webfirst.us |
webfirst.net |
brewfist.com |
webfirst.online |
webfirst.ch |
webfirst.com.br |
webfirst.co.nz |
webfirst.de |
webfirst.co |
fristweb.com |
fitbrews.com |
DNS History
5 records (4 active, 1 former)
●NSdns1.increo.com2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 02:15:38
●NSdns2.increo.com2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 02:15:38
●NSdns3.increo.com2015-08-13 → 2026-07-05 · 2 obs
● 2026-07-05 02:15:38
○MXpost.netthus.no2015-08-13 → 2026-06-10 · 7 obs
● 2026-05-06 07:14:10
○ 2026-05-12 22:07:12
● 2026-05-20 14:40:12
● 2026-06-10 04:01:02
○ 2026-06-15 12:02:46
○ 2026-07-05 02:15:38
●A5.145.153.2282015-08-13 → 2026-07-05 · 5 obs
● 2026-05-06 07:14:10
○ 2026-05-12 22:07:12
● 2026-05-20 14:40:12
● 2026-07-05 02:15:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, y.cctld.us, n.cctld.us, b.cctld.us... | - |
| firstweb.us | dns1.increo.com, dns3.increo.com, dns2.increo.com | - |
✅ Authoritative Response
Server:5.145.153.211
NS records: dns1.increo.com, dns3.increo.com, dns2.increo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstweb.us (unsigned zone)
⏱️ Timing
Total: 3784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.145.153.228 |
| NS | 3 | dns2.increo.com, dns3.increo.com... |
| MX | 1 | post.netthus.no (pri: 10) |
| SOA | 1 | dns1.increo.com hostmaster.netthus.no |
Analysis
IP Addresses
firstweb.us directs to one IP number, which is 5.145.153.228.
Among the host names that share IP numbers with firstweb.us are bodolufthavn.net, netthus.biz, bonnevie.biz and two others.
Name Servers
firstweb.us is served by three name servers: dns1.increo.com, dns2.increo.com and dns3.increo.com.
firstweb.us has at least partial name server overlap with other domains, such as kveld.com, holsen.info, imbera.no and two others.
dns1.increo.com has IP address 5.145.153.211, dns2.increo.com has IP address 5.145.153.212 and dns3.increo.com has IP address 5.145.153.213 — one address each.