site51.net - robtex.com
site51.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.255.12.169🇺🇸 AS701876.255.0.0/18 | ||||||
| PTR | adsl-76-255-12-169.dsl.mrdnct.sbcglobal.net | ||||||
| NS | ns1.tierra.net ⭐ | ||||||
| A | 72.1.32.185🇺🇸 Amazon72.1.32.0/21 EC2 Prefix | ||||||
| PTR | ns1.tierra.net | ||||||
| NS | ns2.tierra.net | ||||||
| A | 54.82.141.168🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-54-82-141-168.compute-1.amazonaws.com | ||||||
| MX | mail.site51.net ⭐ | ||||||
| A | 76.255.12.170🇺🇸 AS701876.255.0.0/18 | ||||||
| PTR | adsl-76-255-12-170.dsl.mrdnct.sbcglobal.net | ||||||
| TXT | v=spf1 ip4:76.255.12.170 -all | ||||||
| SOA | ns1.tierra.nethostmaster@tierra.net 2026-03-29 #4 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778462151 | ||||||
Subdomains
mail.site51.net |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.domaindiscover.com2007-09-18 → 2007-09-18 · 3 obs
○ 2015-06-01 05:37:22
○ 2026-05-11 01:45:58
●NSns1.tierra.net2015-06-01 → 2026-05-11 · 3 obs
● 2015-06-01 05:37:22
● 2026-05-11 01:45:58
○NSns2.domaindiscover.com2007-09-18 → 2007-09-18 · 3 obs
○ 2015-06-01 05:37:22
○ 2026-05-11 01:45:58
●NSns2.tierra.net2015-06-01 → 2026-05-11 · 3 obs
● 2015-06-01 05:37:22
● 2026-05-11 01:45:58
●MXmail.site51.net2016-04-12 → 2026-05-11 · 3 obs
● 2016-04-12 14:18:08
● 2026-05-11 01:45:58
○MXmx10.site51.net2007-09-18 → 2015-12-22 · 4 obs
● 2015-12-22 16:30:20
○ 2016-04-12 14:18:08
○ 2026-05-11 01:45:58
○A64.201.244.1312007-09-18 → 2007-09-18 · 3 obs
○ 2015-06-01 05:37:22
○ 2026-05-11 01:45:58
○A67.107.11.1322016-04-12 → 2017-05-13 · 5 obs
● 2016-04-12 14:18:08
● 2017-05-13 16:04:28
○ 2026-03-18 01:54:16
○ 2026-05-11 01:45:58
●A76.255.12.1692026-03-18 → 2026-05-11 · 3 obs
● 2026-03-18 01:54:16
● 2026-05-11 01:45:58
○A76.77.176.1232015-06-01 → 2015-12-22 · 5 obs
● 2015-06-01 05:37:22
● 2015-12-22 16:30:20
○ 2016-04-12 14:18:08
○ 2026-05-11 01:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| site51.net | ns1.tierra.net, ns2.tierra.net | 2 records |
✅ Authoritative Response
Server:72.1.32.185
NS records: ns1.tierra.net, ns2.tierra.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for site51.net (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.255.12.169 |
| NS | 2 | ns2.tierra.net, ns1.tierra.net |
| MX | 1 | mail.site51.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:76.255.12.170 -all |
| SOA | 1 | ns1.tierra.net hostmaster.tierra.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.tierra.net, ns2.tierra.net)
Analysis
Hierarchy
The parent of mail.site51.net is site51.net.
IP Addresses
site51.net points to a single IP address: 76.255.12.169.
Name Servers
Two name servers ns1.tierra.net and ns2.tierra.net handle the delegation for site51.net.
site51.net shares the same name server setup as other domains, for example bespokehardwoodflooring.com, thestirlinghotel.com, thrivethroughchaos.com, a2mm.net and singleclick.com.
site51.net at least partially shares name servers with other domains, for example coketiques.com, screamingeaglerestaurant.com, obscurys.com, esdvial.com and pmbbuilding.com.
These name servers are often used together with ns1.domaindiscover.com and ns2.domaindiscover.com.
Host names with one IP number:
ns1.tierra.net points to 72.1.32.185; ns2.tierra.net points to 54.82.141.168.
Mail Servers
The mail.site51.net mail server handles site51.net.
mail.site51.net points to a single IP number: 76.255.12.170.