firstenviro.com - robtex.com
firstenviro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::176🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.176🇬🇧 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=1684145795 | ||||||
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=1786047854 | ||||||
Subdomains
mail.firstenviro.com |
Same first word
firstenviro.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.stackdns.com2026-04-10 → 2026-08-06 · 3 obs
● 2026-04-10 16:11:34
● 2026-08-06 20:25:58
●NSns2.stackdns.com2026-04-10 → 2026-08-06 · 3 obs
● 2026-04-10 16:11:34
● 2026-08-06 20:25:58
●NSns3.stackdns.com2026-04-10 → 2026-08-06 · 3 obs
● 2026-04-10 16:11:34
● 2026-08-06 20:25:58
●NSns4.stackdns.com2026-04-10 → 2026-08-06 · 3 obs
● 2026-04-10 16:11:34
● 2026-08-06 20:25:58
○NSns51.domaincontrol.com2015-05-07 → 2018-08-01 · 4 obs
● 2018-08-01 01:57:30
○ 2026-04-10 16:11:34
○ 2026-08-06 20:25:58
○NSns52.domaincontrol.com2015-05-07 → 2018-08-01 · 4 obs
● 2018-08-01 01:57:30
○ 2026-04-10 16:11:34
○ 2026-08-06 20:25:58
○MXmail.firstenviro.com2015-05-07 → 2018-08-01 · 4 obs
● 2018-08-01 01:57:30
○ 2026-04-10 16:11:34
○ 2026-08-06 20:25:58
●MXmx.stackmail.com2026-04-10 → 2026-08-06 · 3 obs
● 2026-04-10 16:11:34
● 2026-08-06 20:25:58
●A185.151.30.1762026-04-10 → 2026-08-06 · 3 obs
● 2026-04-10 16:11:34
● 2026-08-06 20:25:58
○A192.186.215.992015-05-07 → 2018-08-01 · 4 obs
● 2018-08-01 01:57:30
○ 2026-04-10 16:11:34
○ 2026-08-06 20:25:58
●A2a07:7800::1762026-04-10 → 2026-08-06 · 3 obs
● 2026-04-10 16:11:34
● 2026-08-06 20:25:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| firstenviro.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:104.196.137.209
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstenviro.com (unsigned zone)
⏱️ Timing
Total: 309ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.176 |
| AAAA | 1 | 2a07:7800::176 |
| NS | 4 | ns3.stackdns.com, ns1.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
firstenviro.com serves as the parent of mail.firstenviro.com.
IP Addresses
firstenviro.com directs to two IP numbers, 185.151.30.176 and 2a07:7800::176
Additional host names — osheaauctioneers.ie, host102174.eurociber.es, hulis.co.za and two others — share IP numbers with firstenviro.com.
Name Servers
firstenviro.com has four authoritative name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
firstenviro.com has at least partial name server overlap with other domains, such as gemini-mortgages.com, b15.co.uk, sethwissner.com and two others.
ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com each resolve to one IP address: ns1.stackdns.com resolves to 35.197.225.59, ns2.stackdns.com resolves to 146.148.28.88, ns3.stackdns.com resolves to 35.198.79.191 and ns4.stackdns.com resolves to 104.196.137.209.
Mail Servers
firstenviro.com has one mail server: mx.stackmail.com.
firstenviro.com shares the same mail server setup as other domains, including portinscale.co.uk, thegreenarcade.com, eternamedia.co.uk and two others.
The mail servers of firstenviro.com are at least partially shared with other domains, including imm-businessenglish.com.
mx.stackmail.com has exactly one IP number: 185.151.28.67.