port8080.com - robtex.com
port8080.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.76.203.21🇺🇸 RURALBB208.76.200.0/22 Rural Broadband Network Services / Highspeedlink 1528 Country Club Rd. Harrisonburg VA 22802 United States | ||||||
| PTR | host-208-76-203-21.highspeedlink.net | ||||||
| NS | p8elvasvdmz2.port8080.com ⭐ | ||||||
| NS | dns4.port8080.com | ||||||
| A | 208.76.203.122🇺🇸 RURALBB208.76.200.0/22 Rural Broadband Network Services / Highspeedlink 1528 Country Club Rd. Harrisonburg VA 22802 United States | ||||||
| PTR | host-208-76-203-122.highspeedlink.net | ||||||
| NS | dns5.port8080.com | ||||||
| A | 208.76.203.125🇺🇸 RURALBB208.76.200.0/22 Rural Broadband Network Services / Highspeedlink 1528 Country Club Rd. Harrisonburg VA 22802 United States | ||||||
| PTR | host-208-76-203-125.highspeedlink.net | ||||||
| NS | smtp.port8080.com ⚠️ Not in zone NS records | ||||||
| A | 208.76.203.122🇺🇸 RURALBB208.76.200.0/22 Rural Broadband Network Services / Highspeedlink 1528 Country Club Rd. Harrisonburg VA 22802 United States | ||||||
| PTR | host-208-76-203-122.highspeedlink.net | ||||||
| NS | www.port8080.com ⚠️ Not in zone NS records | ||||||
| A | 208.76.203.125🇺🇸 RURALBB208.76.200.0/22 Rural Broadband Network Services / Highspeedlink 1528 Country Club Rd. Harrisonburg VA 22802 United States | ||||||
| PTR | host-208-76-203-125.highspeedlink.net | ||||||
| MX | smtp.port8080.com ⭐ | ||||||
| A | 208.76.203.122🇺🇸 RURALBB208.76.200.0/22 Rural Broadband Network Services / Highspeedlink 1528 Country Club Rd. Harrisonburg VA 22802 United States | ||||||
| PTR | host-208-76-203-122.highspeedlink.net | ||||||
| SOA | p8elvasvdmz2.port8080.comjunk@port8080.com serial=139 | ||||||
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=1774761362 | ||||||
Subdomains
Same first word
port8080.com |
DNS History
11 records (7 active, 4 former)
○NSdns2.port8080.com2015-05-19 → 2016-03-21 · 4 obs
● 2016-03-21 07:22:42
○ 2016-12-28 15:11:30
○ 2026-03-29 05:32:06
○NSdns3.port8080.com2015-05-19 → 2016-03-21 · 4 obs
● 2016-03-21 07:22:42
○ 2016-12-28 15:11:30
○ 2026-03-29 05:32:06
●NSdns4.port8080.com2016-12-28 → 2026-03-29 · 3 obs
● 2016-12-28 15:11:30
● 2026-03-29 05:32:06
●NSdns5.port8080.com2016-12-28 → 2026-03-29 · 3 obs
● 2016-12-28 15:11:30
● 2026-03-29 05:32:06
○NSp8elvasvdmz1.port8080.com2015-05-19 → 2016-03-21 · 4 obs
● 2016-03-21 07:22:42
○ 2016-12-28 15:11:30
○ 2026-03-29 05:32:06
●NSp8elvasvdmz2.port8080.com2016-12-28 → 2026-03-29 · 3 obs
● 2016-12-28 15:11:30
● 2026-03-29 05:32:06
●NSsmtp.port8080.com2026-03-23 → 2026-03-29 · 3 obs
● 2026-03-23 11:11:54
● 2026-03-29 05:32:06
●NSwww.port8080.com2026-03-23 → 2026-03-29 · 3 obs
● 2026-03-23 11:11:54
● 2026-03-29 05:32:06
●MXsmtp.port8080.com2015-05-19 → 2026-03-29 · 2 obs
● 2026-03-29 05:32:06
●A208.76.203.212015-05-19 → 2026-03-29 · 6 obs
● 2015-10-17 09:22:22
○ 2015-12-21 02:11:50
○ 2017-12-15 08:46:40
● 2026-03-23 11:11:54
● 2026-03-29 05:32:06
○A208.76.203.242015-12-21 → 2017-12-15 · 5 obs
● 2015-12-21 02:11:50
● 2017-12-15 08:46:40
○ 2026-03-23 11:11:54
○ 2026-03-29 05:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| port8080.com | dns5.port8080.com, dns4.port8080.com, www.port8080.com, smtp.port8080.com | 4 records |
✅ Authoritative Response
Server:208.76.203.122
NS records: dns5.port8080.com, dns4.port8080.com, www.port8080.com, smtp.port8080.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for port8080.com (unsigned zone)
⏱️ Timing
Total: 186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.76.203.21 |
| NS | 2 | dns5.port8080.com, dns4.port8080.com |
| MX | 1 | smtp.port8080.com (pri: 10) |
| SOA | 1 | p8elvasvdmz2.port8080.com junk.port8080. |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (dns5.port8080.com, dns4.port8080.com, www.port8080.com...)
Analysis
Hierarchy
port8080.com is a parent of smtp.port8080.com, dns5.port8080.com, www.port8080.com and dns4.port8080.com.
IP Addresses
port8080.com resolves to one IP number: 208.76.203.21.
Other host names, for instance crowndc.com, share IP numbers with port8080.com.
Name Servers
port8080.com is delegated to five name servers: dns4.port8080.com, dns5.port8080.com, p8elvasvdmz2.port8080.com, smtp.port8080.com and www.port8080.com.
port8080.com at least partially shares name servers with other domains, for instance crowndc.com.
These name servers are commonly used alongside dns4.crowndc.com and dns5.crowndc.com.
Host names with one IP number:
Host name dns4.port8080.com points to: 208.76.203.122.
Host name dns5.port8080.com points to: 208.76.203.125.
Host name smtp.port8080.com points to: 208.76.203.122.
Host name www.port8080.com points to: 208.76.203.125.
Host names pointing to 208.76.203.122: dns4.port8080.com and smtp.port8080.com.
Host names pointing to 208.76.203.125: dns5.port8080.com and www.port8080.com.
Mail Servers
port8080.com is handled by a single mail server, smtp.port8080.com.