environ21.com - robtex.com
environ21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.194.250.188🇺🇦 QOS91.194.250.0/24 TOV Dream Line Holding | ||||||
| PTR | de.rehost.com.ua | ||||||
| NS | ns9.rehost.com.ua ⭐ | ||||||
| A | 91.194.250.188🇺🇦 QOS91.194.250.0/24 TOV Dream Line Holding | ||||||
| PTR | de.rehost.com.ua | ||||||
| NS | ns10.rehost.com.ua | ||||||
| A | 2a03:b0c0:3:d0::fde:9001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | redo-fra1-back-01.redo.ua | ||||||
| A | 68.183.70.9🇩🇪 DIGITALOCEAN68.183.64.0/20 DigitalOcean | ||||||
| PTR | redo-fra1-back-01.redo.ua | ||||||
| MX | mail.environ21.com ⭐ | ||||||
| A | 91.194.250.188🇺🇦 QOS91.194.250.0/24 TOV Dream Line Holding | ||||||
| PTR | de.rehost.com.ua | ||||||
| TXT | v=spf1 a mx ip4:91.194.250.188 ~all | ||||||
| SOA | ns9.rehost.com.uahostmaster@redo.com.ua 2017-11-23 #0 | ||||||
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=1778539031 | ||||||
Subdomains
mail.environ21.com |
Same first word
environ21.com |
DNS History
9 records (4 active, 5 former)
●NSns10.rehost.com.ua2016-02-04 → 2026-05-11 · 3 obs
● 2016-02-04 06:43:28
● 2026-05-11 23:06:00
○NSns49.domaincontrol.com2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-14 10:13:08
○ 2026-05-11 23:06:00
○NSns50.domaincontrol.com2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-14 10:13:08
○ 2026-05-11 23:06:00
●NSns9.rehost.com.ua2016-02-04 → 2026-05-11 · 3 obs
● 2016-02-04 06:43:28
● 2026-05-11 23:06:00
●MXmail.environ21.com2016-02-04 → 2026-05-11 · 3 obs
● 2016-02-04 06:43:28
● 2026-05-11 23:06:00
○MXmailstore1.secureserver.net2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-14 10:13:08
○ 2026-05-11 23:06:00
○MXsmtp.secureserver.net2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-14 10:13:08
○ 2026-05-11 23:06:00
○A50.63.202.902015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-14 10:13:08
○ 2026-05-11 23:06:00
●A91.194.250.1882016-02-04 → 2026-05-11 · 3 obs
● 2016-02-04 06:43:28
● 2026-05-11 23:06:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| environ21.com | ns9.rehost.com.ua, ns10.rehost.com.ua | - |
✅ Authoritative Response
Server:91.194.250.188
NS records: ns9.rehost.com.ua, ns10.rehost.com.ua
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for environ21.com (unsigned zone)
⏱️ Timing
Total: 4164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.194.250.188 |
| NS | 2 | ns9.rehost.com.ua, ns10.rehost.com.ua |
| MX | 1 | mail.environ21.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.194.250.188 ~all |
| SOA | 1 | ns9.rehost.com.ua hostmaster.redo.com.ua |
Analysis
Hierarchy
environ21.com is a parent of mail.environ21.com.
IP Addresses
environ21.com points to a single IP number: 91.194.250.188.
Other host names, for instance mail.avtopapa.ua, faber-castell.com.ua, mail.quest.kiev.ua, mail.rasprodagi.com and www.planeta-noskov.in.ua share IP numbers with environ21.com.
Name Servers
Delegation for environ21.com rests with two name servers, ns10.rehost.com.ua and ns9.rehost.com.ua.
environ21.com shares the same name server setup as other domains, including moniterra.services, russecaviar.com, pokatushki.com.ua, prof1.ua and roditeli.com.ua.
environ21.com partially shares name servers with other domains; for instance webcreativestudio.com, mts.in.ua and cratia.eu.
These name servers are commonly used with the name servers ns7.rehost.com.ua.
Host names with two IP numbers:
ns10.rehost.com.ua points to 2a03:b0c0:3:d0::fde:9001 and 68.183.70.9.
Host names with one IP number:
ns9.rehost.com.ua points to 91.194.250.188.
Mail Servers
environ21.com is handled by a single mail server, mail.environ21.com.
mail.environ21.com points to a single IP: 91.194.250.188.