double-trio.com - robtex.com
double-trio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.233.85.214🇩🇪 IPB91.233.84.0/22 -1blu-PI | ||||||
| PTR | cluster.b85.w3w.de | ||||||
| NS | ns1.prodns.de ⭐ | ||||||
| A | 13.248.213.54🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a93aba133e46b51cd.awsglobalaccelerator.com | ||||||
| NS | ns2.prodns.de | ||||||
| A | 87.238.197.120🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | 120.197.238.87.in-addr.arpa | ||||||
| NS | ns3.prodns.de | ||||||
| A | 136.243.102.23🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | 23.102.243.136.in-addr.arpa | ||||||
| MX | mail.double-trio.com ⭐ | ||||||
| A | 91.233.85.210🇩🇪 IPB91.233.84.0/22 -1blu-PI | ||||||
| PTR | hostmx1bln2.prossl.de | ||||||
| TXT | v=spf1 a mx ip4:91.233.84.0/22 ~all | ||||||
| SOA | ns1.prodns.dednsmaster@prodns.de 2025-05-18 #1 | ||||||
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=1778782471 | ||||||
Subdomains
mail.double-trio.com |
Same first word
double-trio.com |
DNS History
6 records (5 active, 1 former)
●MXmail.double-trio.com2015-07-03 → 2026-05-14 · 2 obs
● 2026-05-14 18:32:46
○A91.233.85.2122015-07-03 → 2018-01-24 · 4 obs
● 2018-01-24 20:13:12
○ 2026-05-12 11:34:46
○ 2026-05-14 18:32:46
●A91.233.85.2142026-05-12 → 2026-05-14 · 3 obs
● 2026-05-12 11:34:46
● 2026-05-14 18:32:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| double-trio.com | ns2.prodns.de, ns1.prodns.de, ns3.prodns.de | - |
✅ Authoritative Response
Server:136.243.102.23
NS records: ns2.prodns.de, ns1.prodns.de, ns3.prodns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for double-trio.com (unsigned zone)
⏱️ Timing
Total: 832ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.233.85.214 |
| NS | 3 | ns1.prodns.de, ns3.prodns.de... |
| MX | 1 | mail.double-trio.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.233.84.0/22 ~all |
| SOA | 1 | ns1.prodns.de dnsmaster.prodns.de |
Analysis
Hierarchy
double-trio.com is the parent of mail.double-trio.com.
IP Addresses
double-trio.com points to a single IP number: 91.233.85.214.
other host names for instance hasieber-hydraulik.at, rosenkranz-bauelemente.de, skg-krumbach.de, racingblog.de and dottnett.de share IP numbers with double-trio.com.
Name Servers
double-trio.com is delegated to three name servers: ns1.prodns.de, ns2.prodns.de and ns3.prodns.de.
double-trio.com at least partially shares name servers with other domains, for instance oelmonster.de, kreativmetall.at, christiane-ott.net, team-haase.de and alpandmore.eu.
These name servers are commonly used with ns2.prodns.eu, ns5.prodns.de and ns4.prodns.eu.
Host names with one IP number:
ns1.prodns.de points to 13.248.213.54.
ns2.prodns.de points to 87.238.197.120.
ns3.prodns.de points to 136.243.102.23.
Mail Servers
double-trio.com is handled by a single mail server, mail.double-trio.com.
Host name mail.double-trio.com points to IP address 91.233.85.210.