secure.doobla.com - robtex.com
secure.doobla.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.86.100.35🇩🇪 CONTABO167.86.100.0/23 | ||||||
| PTR | secure.doobla.com | ||||||
| NS | ns1.contabo.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net ⚠️ Not in parent delegation | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net ⚠️ Not in parent delegation | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | secure.doobla.com ⭐ | ||||||
| A | 167.86.100.35🇩🇪 CONTABO167.86.100.0/23 | ||||||
| PTR | secure.doobla.com | ||||||
| SOA | ns1.contabo.netserver-admin@contabo.de 2026-02-17 #0 | ||||||
doobla.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.86.100.38🇩🇪 CONTABO167.86.100.0/23 | ||||||
| NS | ns1.doobla.com ⭐ | ||||||
| NS | ns2.doobla.com | ||||||
| MX | mx1.krystalhosting.com ⭐ | ||||||
| MX | mx2.krystalhosting.com(20) | ||||||
| TXT | v=spf1 +mx +a +ip4:167.86.100.38 ~all | ||||||
| SOA | ns1.doobla.comroot@secure.doobla.com 2026-04-06 #4 | ||||||
PTR for
MX for
secure.doobla.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.contabo.net2026-02-20 → 2026-04-06 · 2 obs
● 2026-04-06 13:00:46
●NSns2.contabo.net2026-02-20 → 2026-04-06 · 2 obs
● 2026-04-06 13:00:46
●NSns3.contabo.net2026-02-20 → 2026-04-06 · 2 obs
● 2026-04-06 13:00:46
○MXdoobla.com2015-06-02 → 2015-11-08 · 4 obs
● 2015-11-08 08:32:06
○ 2016-02-04 17:59:00
○ 2026-04-06 13:00:46
●MXsecure.doobla.com2026-02-20 → 2026-04-06 · 3 obs
● 2026-02-20 04:15:28
● 2026-04-06 13:00:46
●A167.86.100.352026-02-20 → 2026-04-06 · 3 obs
● 2026-02-20 04:15:28
● 2026-04-06 13:00:46
○A67.228.245.1622015-06-02 → 2015-11-08 · 4 obs
● 2015-11-08 08:32:06
○ 2016-02-04 17:59:00
○ 2026-04-06 13:00:46
○A72.249.26.1102016-02-04 → 2016-04-24 · 5 obs
● 2016-02-04 17:59:00
● 2016-04-24 13:49:16
○ 2026-02-20 04:15:28
○ 2026-04-06 13:00:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doobla.com | ns1.doobla.com, ns2.doobla.com | 2 records |
✅ Authoritative Response
Server:167.86.100.38
NS records: ns1.doobla.com, ns2.doobla.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doobla.com (unsigned zone)
⏱️ Timing
Total: 265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.86.100.35 |
| NS | 3 | ns1.contabo.net, ns2.contabo.net... |
| MX | 1 | secure.doobla.com (pri: 0) |
| SOA | 1 | ns1.contabo.net server-admin.contabo.de |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.doobla.com, ns2.doobla.com)
Analysis
Mail Server Role
For secure.doobla.com, the mail server is secure.doobla.com.
IP Addresses
secure.doobla.com resolves to one IP number: 167.86.100.35.
other host names including thejtrain.com, loungeuncorked.com, gulagbound.com, shilohretreatcenter.com and dinarvets.doobla.com share IP numbers with secure.doobla.com.
Name Servers
secure.doobla.com is delegated to three name servers ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
secure.doobla.com at least partially shares name servers with other domains, for instance quereresproteger.org, stanjko.at, 102.94.66.in-addr.arpa, relationsmax.com and 62.53.154.in-addr.arpa.
Host names with two IP numbers:
ns1.contabo.net points to: 2a02:c207:ff00:1200::1 and 5.180.150.13.
ns2.contabo.net points to: 2a02:c202:5028:1200::1 and 195.179.224.10.
ns3.contabo.net points to: 2605:a140:5028:1200::1 and 209.126.15.15.
Mail Servers
secure.doobla.com is served by a single mail server, secure.doobla.com.
secure.doobla.com resolves to IP 167.86.100.35.