guestbest.com - robtex.com
guestbest.com
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=1774591477 | ||||||
Same first word
guestbest.biz |
guestbest.com |
DNS History
8 records (4 active, 4 former)
●NSns19.domaincontrol.com2015-07-19 → 2026-03-27 · 2 obs
● 2026-03-27 06:28:10
●NSns20.domaincontrol.com2015-07-19 → 2026-03-27 · 2 obs
● 2026-03-27 06:28:10
●MXguestbest-com.mail.protection.outlook.com2017-01-31 → 2026-03-27 · 3 obs
● 2017-01-31 23:58:00
● 2026-03-27 06:28:10
○MXpresmtp.ex1.secureserver.net2015-07-19 → 2016-02-10 · 4 obs
● 2016-02-10 05:24:42
○ 2016-05-01 14:45:28
○ 2026-03-27 06:28:10
○MXpresmtp.ex4.secureserver.net2016-05-01 → 2016-05-01 · 4 obs
● 2016-05-01 14:45:28
○ 2017-01-31 23:58:00
○ 2026-03-27 06:28:10
●A188.34.132.1402026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 06:28:06
● 2026-03-27 06:28:10
○A97.74.6.112016-05-01 → 2020-01-31 · 5 obs
● 2016-05-01 14:45:28
● 2020-01-31 22:41:58
○ 2026-03-27 06:28:06
○ 2026-03-27 06:28:10
○A97.74.87.522015-07-19 → 2016-02-10 · 4 obs
● 2016-02-10 05:24:42
○ 2016-05-01 14:45:28
○ 2026-03-27 06:28:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| guestbest.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guestbest.com (unsigned zone)
⏱️ Timing
Total: 61ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.34.132.140 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | guestbest-com.mail.protection.outlook.co |
| TXT | 5 | MS=ms61574994, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
guestbest.com maps to IP address 188.34.132.140.
Name Servers
Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com are delegated to guestbest.com.
guestbest.com uses the same name server configuration as other domains, such as architectualproducts.com, yourreddoorrealty.com, liontamer.org, gridflows.com and cipler.com.
Host names with two IPs:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.
Mail Servers
guestbest.com is handled by a single mail server, guestbest-com.mail.protection.outlook.com.
guestbest-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc31::, 2a01:111:f403:cc31::2, 2a01:111:f403:cc33::, 2a01:111:f403:cc33::1, 52.101.149.0, 52.101.149.1, 52.101.149.9 and 52.101.151.5.