testserver1.com - dns.ninja
testserver1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::140🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.140🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| A | 35.197.225.59🇬🇧 Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.stackdns.com | ||||||
| A | 146.148.28.88🇧🇪 Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.stackdns.com | ||||||
| A | 35.198.79.191🇩🇪 Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.stackdns.com | ||||||
| A | 104.196.137.209🇺🇸 Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1633167897 | ||||||
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=1786349754 | ||||||
Subdomains
mail.testserver1.com |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns.mainnameserver.com2015-08-09 → 2017-03-26 · 4 obs
● 2017-03-26 17:26:28
○ 2026-02-17 11:16:26
○ 2026-08-10 08:24:04
●NSns1.stackdns.com2026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 11:16:26
● 2026-08-10 08:24:04
○NSns2.mainnameserver.com2015-08-09 → 2017-03-26 · 4 obs
● 2017-03-26 17:26:28
○ 2026-02-17 11:16:26
○ 2026-08-10 08:24:04
●NSns2.stackdns.com2026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 11:16:26
● 2026-08-10 08:24:04
●NSns3.stackdns.com2026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 11:16:26
● 2026-08-10 08:24:04
●NSns4.stackdns.com2026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 11:16:26
● 2026-08-10 08:24:04
○MXmail.testserver1.com2015-08-09 → 2017-03-26 · 4 obs
● 2017-03-26 17:26:28
○ 2026-02-17 11:16:26
○ 2026-08-10 08:24:04
●MXmx.stackmail.com2026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 11:16:26
● 2026-08-10 08:24:04
●A185.151.30.1402026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 11:16:26
● 2026-08-10 08:24:04
●A2a07:7800::1402026-02-17 → 2026-08-10 · 3 obs
● 2026-02-17 11:16:26
● 2026-08-10 08:24:04
○A79.170.40.1722015-08-09 → 2017-03-26 · 4 obs
● 2017-03-26 17:26:28
○ 2026-02-17 11:16:26
○ 2026-08-10 08:24:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| testserver1.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:35.198.79.191
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testserver1.com (unsigned zone)
⏱️ Timing
Total: 309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.140 |
| AAAA | 1 | 2a07:7800::140 |
| NS | 4 | ns1.stackdns.com, ns4.stackdns.com... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.stackmail.com a mx -a |
| SOA | 1 | ns1.stackdns.com hostmaster.stackdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
Hierarchy
testserver1.com serves as the parent of mail.testserver1.com.
IP Addresses
testserver1.com directs to two IP numbers, 185.151.30.140 and 2a07:7800::140
octex.com, dorchesterbc.org.uk, victorycottage.co.uk and two other host names share IP numbers with testserver1.com.
Name Servers
The authoritative name servers for testserver1.com are ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
testserver1.com has at least partial name server overlap with other domains, such as steral.com, isibu.com, dsmetals.com and two others.
Each of the four hosts ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com points to a single IP address — ns1.stackdns.com points to 35.197.225.59, ns2.stackdns.com points to 146.148.28.88, ns3.stackdns.com points to 35.198.79.191 and ns4.stackdns.com points to 104.196.137.209.
Mail Servers
Mail for testserver1.com is handled by a single mail server, mx.stackmail.com.
testserver1.com uses an identical mail server configuration to several other domains — among them sileo-ebus.com, baxter.wales, floristtelford.com and two more.
testserver1.com has mail servers in common with other domains — for example straighteightengineering.com and tomcatmotorsport.co.uk.
mx.stackmail.com resolves to a single IP number: 185.151.28.67.