www.u2b.com - robtex.com
www.u2b.com
u2b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.18.129.205🇺🇸 Amazon50.18.128.0/18 EC2 SFO prefix | ||||||
| NS | ns-58.awsdns-07.com ⭐ | ||||||
| NS | ns-1253.awsdns-28.org | ||||||
| NS | ns-1617.awsdns-10.co.uk | ||||||
| NS | ns-861.awsdns-43.net | ||||||
| MX | mx-01-eu-west-1.prod.hydra.sophos.com ⭐ | ||||||
| MX | mx-02-eu-west-1.prod.hydra.sophos.com(20) | ||||||
| TXT | sophos-domain-verification=b33086fd5708f3cd51ce28619f5a88191b51589a | ||||||
| SOA | ns-58.awsdns-07.comawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A173.236.178.382015-05-24 → 2018-01-01 · 4 obs
● 2018-01-01 14:48:02
○ 2026-03-14 16:00:28
○ 2026-04-14 10:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| u2b.com | ns-58.awsdns-07.com, ns-861.awsdns-43.net, ns-1617.awsdns-10.co.uk, ns-1253.awsdns-28.org | 1 record |
✅ Authoritative Response
Server:205.251.196.229
NS records: ns-58.awsdns-07.com, ns-861.awsdns-43.net, ns-1617.awsdns-10.co.uk, ns-1253.awsdns-28.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u2b.com (unsigned zone)
⏱️ Timing
Total: 445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | u2b.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-58.awsdns-07.com)
Analysis
IP Addresses
www.u2b.com points to IP number: 50.18.129.205.
Other host names, for instance u2b.com and ec2-50-18-129-205.us-west-1.compute.amazonaws.com, share IP numbers with www.u2b.com.
Name Servers
www.u2b.com is delegated to four name servers: ns-58.awsdns-07.com, ns-861.awsdns-43.net, ns-1253.awsdns-28.org and ns-1617.awsdns-10.co.uk.
www.u2b.com at least partially shares name servers with other domains, for instance ashrm.org, crocco.tv, kobe.lamborghini, blecon.app and hpbeta.com.
Host names with two IP numbers: ns-58.awsdns-07.com points to 2600:9000:5300:3a00::1 and 205.251.192.58; ns-861.awsdns-43.net points to 2600:9000:5303:5d00::1 and 205.251.195.93; ns-1253.awsdns-28.org points to 2600:9000:5304:e500::1 and 205.251.196.229; ns-1617.awsdns-10.co.uk points to 2600:9000:5306:5100::1 and 205.251.198.81.
Mail Servers
www.u2b.com is handled by two mail servers: mx-01-eu-west-1.prod.hydra.sophos.com and mx-02-eu-west-1.prod.hydra.sophos.com.
The mail server setup for www.u2b.com matches that of other domains, for instance e-gymraeg.org, toolzone.org, kmhlabs.com, infosecbc.org and advancedtherapeuticsuk.com.
www.u2b.com shares at least partially some mail servers with other domains, including periferia.hu, teknomek.co.uk, oriflame.com.ni, comune.druento.to.it and access-it.com.au.
Host names with three IP numbers:
mx-01-eu-west-1.prod.hydra.sophos.com points to 34.247.118.25, 52.213.102.161 and 63.32.121.49.
mx-02-eu-west-1.prod.hydra.sophos.com points to 34.247.118.25, 52.213.102.161 and 63.32.121.49.
Names that point to 34.247.118.25: mx-01-eu-west-1.prod.hydra.sophos.com and mx-02-eu-west-1.prod.hydra.sophos.com.
Names that point to 52.213.102.161: mx-01-eu-west-1.prod.hydra.sophos.com and mx-02-eu-west-1.prod.hydra.sophos.com.
Names that point to 63.32.121.49: mx-01-eu-west-1.prod.hydra.sophos.com and mx-02-eu-west-1.prod.hydra.sophos.com.