prestonpub.com - robtex.com
prestonpub.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=1774420272 | ||||||
Subdomains
Same first word
prestonpub.com |
DNS History
5 records (4 active, 1 former)
●NSns79.worldnic.com2015-06-15 → 2026-03-25 · 2 obs
● 2026-03-25 06:36:30
●NSns80.worldnic.com2015-06-15 → 2026-03-25 · 2 obs
● 2026-03-25 06:36:30
●MXprestonpub-com.mail.protection.outlook.com2017-05-22 → 2026-03-25 · 3 obs
● 2017-05-22 17:34:02
● 2026-03-25 06:36:30
○MXscmgateway.ezwebplayer.com2015-06-15 → 2016-05-02 · 4 obs
● 2016-05-02 15:51:32
○ 2017-05-22 17:34:02
○ 2026-03-25 06:36:30
●A173.9.251.1682015-06-15 → 2026-03-25 · 2 obs
● 2026-03-25 06:36:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| prestonpub.com | ns79.worldnic.com, ns80.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.78
NS records: ns79.worldnic.com, ns80.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prestonpub.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.9.251.168 |
| NS | 2 | ns79.worldnic.com, ns80.worldnic.com |
| MX | 1 | prestonpub-com.mail.protection.outlook.c |
| TXT | 1 | MS=ms15308750 |
| SOA | 1 | NS79.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns79.worldnic.com, ns80.worldnic.com)
Analysis
Hierarchy
prestonpub.com is a parent of pubmail.prestonpub.com, dns2.prestonpub.com, mail.prestonpub.com and pubweb.prestonpub.com.
IP Addresses
prestonpub.com points to IP number: 173.9.251.168.
Other host names such as pubweb.prestonpub.com, pubmail.prestonpub.com and dns2.prestonpub.com share IP numbers with prestonpub.com.
Name Servers
prestonpub.com is delegated to two name servers: ns79.worldnic.com and ns80.worldnic.com.
prestonpub.com shares the same name server setup as portlandpd.org, kctpower.com, markein.org, stjohnsmpls.org and geonikinc.com.
Host names with a single IP:
ns79.worldnic.com points to 162.159.26.27.
ns80.worldnic.com points to 162.159.27.78.
Mail Servers
prestonpub.com is handled by a single mail server, prestonpub-com.mail.protection.outlook.com.
Host name prestonpub-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::5, 2a01:111:f403:f802::, 2a01:111:f403:f902::1, 2a01:111:f403:f90c::, 52.101.9.2, 52.101.10.8, 52.101.41.21 and 52.101.194.19.