mrbuf.com - robtex.com
mrbuf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.203.205.229🇺🇸 RACKSPACE-DFW173.203.192.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | 173-203-205-229.static.cloud-ips.com | ||||||
| NS | ns-cloud-b1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b1.googledomains.com | ||||||
| A | 216.239.32.107🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-b1.googledomains.com | ||||||
| NS | ns-cloud-b2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b2.googledomains.com | ||||||
| A | 216.239.34.107🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-b2.googledomains.com | ||||||
| NS | ns-cloud-b3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b3.googledomains.com | ||||||
| A | 216.239.36.107🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-b3.googledomains.com | ||||||
| NS | ns-cloud-b4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6b🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-b4.googledomains.com | ||||||
| A | 216.239.38.107🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-b4.googledomains.com | ||||||
| SOA | ns-cloud-b1.googledomains.comcloud-dns-hostmaster@google.com serial=4 | ||||||
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=1775430622 | ||||||
Same first word
mrbuf.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns-cloud-b1.googledomains.com2020-02-29 → 2026-04-05 · 3 obs
● 2020-02-29 04:09:14
● 2026-04-05 23:13:58
●NSns-cloud-b2.googledomains.com2020-02-29 → 2026-04-05 · 3 obs
● 2020-02-29 04:09:14
● 2026-04-05 23:13:58
●NSns-cloud-b3.googledomains.com2020-02-29 → 2026-04-05 · 3 obs
● 2020-02-29 04:09:14
● 2026-04-05 23:13:58
●NSns-cloud-b4.googledomains.com2020-02-29 → 2026-04-05 · 3 obs
● 2020-02-29 04:09:14
● 2026-04-05 23:13:58
○NSns1.slicehost.net2015-06-19 → 2017-03-21 · 4 obs
● 2017-03-21 22:57:22
○ 2020-02-29 04:09:14
○ 2026-04-05 23:13:58
○NSns2.slicehost.net2015-06-19 → 2017-03-21 · 4 obs
● 2017-03-21 22:57:22
○ 2020-02-29 04:09:14
○ 2026-04-05 23:13:58
○NSns3.slicehost.net2015-06-19 → 2017-03-21 · 4 obs
● 2017-03-21 22:57:22
○ 2020-02-29 04:09:14
○ 2026-04-05 23:13:58
●A173.203.205.2292015-06-19 → 2026-04-05 · 2 obs
● 2026-04-05 23:13:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| mrbuf.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mrbuf.com (unsigned zone)
⏱️ Timing
Total: 294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.203.205.229 |
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com... |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
mrbuf.com points to a single IP number: 173.203.205.229.
Name Servers
mrbuf.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
mrbuf.com at least partially shares name servers with other domains, for instance amin.me, liriodeaguafloreria.com, ai.melin.com, hps-nc.com and saitoko.com.
Host names with two IP numbers:
Host name ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107.
Host name ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107.
Host name ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107.
Host name ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107.