bi4u2.com - robtex.com
bi4u2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.86.203.186🇳🇿 TWODEGREES-NZ-AS203.86.200.0/21 Two Degrees Mobile Limited 47 George Street PO Box 8355, Symonds Street | ||||||
| PTR | 203.86.203.186.static.snap.net.nz | ||||||
| NS | ns-cloud-d1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| A | 216.239.32.109🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| NS | ns-cloud-d2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| A | 216.239.34.109🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| NS | ns-cloud-d3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| A | 216.239.36.109🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| NS | ns-cloud-d4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| A | 216.239.38.109🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| MX | myip@bi4u2.com ⭐ | ||||||
| SOA | ns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=6 | ||||||
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=1778402776 | ||||||
Same first word
bi4u2.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-cloud-d1.googledomains.com2026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 08:17:54
● 2026-05-10 09:08:46
●NSns-cloud-d2.googledomains.com2026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 08:17:54
● 2026-05-10 09:08:46
●NSns-cloud-d3.googledomains.com2026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 08:17:54
● 2026-05-10 09:08:46
●NSns-cloud-d4.googledomains.com2026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 08:17:54
● 2026-05-10 09:08:46
○NSns55.domaincontrol.com2015-06-21 → 2017-10-01 · 4 obs
● 2017-10-01 01:17:46
○ 2026-03-12 08:17:54
○ 2026-05-10 09:08:46
○NSns56.domaincontrol.com2015-06-21 → 2017-10-01 · 4 obs
● 2017-10-01 01:17:46
○ 2026-03-12 08:17:54
○ 2026-05-10 09:08:46
○MXmailstore1.secureserver.net2015-06-21 → 2017-10-01 · 4 obs
● 2017-10-01 01:17:46
○ 2026-03-12 08:17:54
○ 2026-05-10 09:08:46
○MXmyip.bi4u2.com2015-06-21 → 2017-10-01 · 4 obs
● 2017-10-01 01:17:46
○ 2026-03-12 08:17:54
○ 2026-05-10 09:08:46
●MXmyip@bi4u2.com2026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 08:17:54
● 2026-05-10 09:08:46
○A184.168.221.472015-06-21 → 2016-04-19 · 4 obs
● 2016-04-19 07:37:32
○ 2016-11-27 15:07:44
○ 2026-05-10 09:08:46
●A203.86.203.1862016-11-27 → 2026-05-10 · 3 obs
● 2016-11-27 15:07:44
● 2026-05-10 09:08:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bi4u2.com | ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.86.203.186 |
| NS | 4 | ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com... |
| MX | 1 | myip@bi4u2.com (pri: 9) |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)
Analysis
IP Addresses
bi4u2.com resolves to one IP number: 203.86.203.186.
Name Servers
bi4u2.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
bi4u2.com at least partially shares name servers with other domains, for instance insight-factory.net, sensorsmart.com, arvadaelks.org, doodaddepot.com and labibliothequedarthur.com.
Host names with two IP numbers:
ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109; ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109; ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109; ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109.
Mail Servers
bi4u2.com is handled by a single mail server, myip@bi4u2.com.