blueteacher.com - robtex.com
blueteacher.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:7ee0:1:0:3:36:0:2e6🇫🇷 LWS2a00:7ee0:1::/48 | ||||||
| A | 91.216.107.46🇫🇷 LWS91.216.107.0/24 | ||||||
| NS | ns1.lws-hosting.biz ⭐ | ||||||
| A | 2a00:7ee0:1:0:6::15🇫🇷 LWS2a00:7ee0:1::/48 | ||||||
| PTR | ns1.lws-hosting.biz | ||||||
| A | 91.216.107.218🇫🇷 LWS91.216.107.0/24 | ||||||
| PTR | ns1.lws-hosting.biz | ||||||
| NS | ns2.lws-hosting.biz | ||||||
| A | 2a00:7ee0:8:0:6::10🇫🇷 LWS2a00:7ee0:8::/48 | ||||||
| PTR | ns2.lws-hosting.biz | ||||||
| A | 185.98.131.82🇫🇷 LWS185.98.131.0/24 | ||||||
| PTR | ns2.lws-hosting.biz | ||||||
| NS | ns3.lwsdns.com | ||||||
| A | 2a00:7ee0:1:0:6::10🇫🇷 LWS2a00:7ee0:1::/48 | ||||||
| PTR | ns3.lwsdns.com | ||||||
| A | 91.216.107.20🇫🇷 LWS91.216.107.0/24 | ||||||
| PTR | ns3.lwsdns.com | ||||||
| NS | ns4.lwsdns.com | ||||||
| A | 2a01:4f8:1c1b:272c::🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns4.lwsdns.com | ||||||
| A | 91.107.253.2🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC | ||||||
| PTR | ns4.lwsdns.com | ||||||
| MX | mail.blueteacher.com ⭐ | ||||||
| A | 91.216.107.237🇫🇷 LWS91.216.107.0/24 | ||||||
| PTR | mail18.lwspanel.com | ||||||
| TXT | v=spf1 mx:blueteacher.com a:mail.blueteacher.com a:mailphp.lws-hosting.com -all | ||||||
| SOA | ns1.lws-hosting.bizhostmaster@blueteacher.com serial=1758319817 | ||||||
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=1778732761 | ||||||
Subdomains
mail.blueteacher.com |
Same first word
blueteacher.fr |
blueteacher.com |
Similar names
DNS History
13 records (7 active, 6 former)
○NSns0.online.net2008-03-08 → 2016-04-10 · 4 obs
● 2016-04-10 17:34:38
○ 2017-02-10 03:52:44
○ 2026-05-14 04:50:30
●NSns1.lws-hosting.biz2017-02-10 → 2026-05-14 · 3 obs
● 2017-02-10 03:52:44
● 2026-05-14 04:50:30
○NSns1.online.net2008-03-08 → 2016-04-10 · 4 obs
● 2016-04-10 17:34:38
○ 2017-02-10 03:52:44
○ 2026-05-14 04:50:30
●NSns2.lws-hosting.biz2017-02-10 → 2026-05-14 · 3 obs
● 2017-02-10 03:52:44
● 2026-05-14 04:50:30
●NSns3.lwsdns.com2018-08-27 → 2026-05-14 · 3 obs
● 2018-08-27 15:12:38
● 2026-05-14 04:50:30
●NSns4.lwsdns.com2018-08-27 → 2026-05-14 · 3 obs
● 2018-08-27 15:12:38
● 2026-05-14 04:50:30
●MXmail.blueteacher.com2017-02-10 → 2026-05-14 · 3 obs
● 2017-02-10 03:52:44
● 2026-05-14 04:50:30
○MXmx-cache.online.net2008-03-08 → 2016-04-10 · 4 obs
● 2016-04-10 17:34:38
○ 2017-02-10 03:52:44
○ 2026-05-14 04:50:30
○MXmx.online.net2008-03-08 → 2016-04-10 · 4 obs
● 2016-04-10 17:34:38
○ 2017-02-10 03:52:44
○ 2026-05-14 04:50:30
○A212.27.35.892008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-18 04:47:12
○ 2026-05-14 04:50:30
●A2a00:7ee0:1:0:3:36:0:2e62026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 23:13:10
● 2026-05-14 04:50:30
○A62.210.16.612015-05-18 → 2016-04-10 · 5 obs
● 2015-05-18 04:47:12
● 2016-04-10 17:34:38
○ 2017-02-10 03:52:44
○ 2026-05-14 04:50:30
●A91.216.107.462017-02-10 → 2026-05-14 · 3 obs
● 2017-02-10 03:52:44
● 2026-05-14 04:50:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| blueteacher.com | ns3.lwsdns.com, ns4.lwsdns.com, ns1.lws-hosting.biz, ns2.lws-hosting.biz | 4 records |
✅ Authoritative Response
Server:91.107.253.2
NS records: ns3.lwsdns.com, ns4.lwsdns.com, ns1.lws-hosting.biz, ns2.lws-hosting.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blueteacher.com (unsigned zone)
⏱️ Timing
Total: 3428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.216.107.46 |
| AAAA | 1 | 2a00:7ee0:1:0:3:36:0:2e6 |
| NS | 4 | ns1.lws-hosting.biz, ns3.lwsdns.com... |
| MX | 1 | mail.blueteacher.com (pri: 10) |
| TXT | 1 | v=spf1 mx:blueteacher.com a:mail.bluetea |
| SOA | 1 | ns1.lws-hosting.biz hostmaster.blueteach |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.lwsdns.com, ns3.lwsdns.com, ns4.lwsdns.com...)
Analysis
Hierarchy
blueteacher.com is the parent of mail.blueteacher.com.
IP Addresses
The entity blueteacher.com points to two IP numbers: 2a00:7ee0:1:0:3:36:0:2e6 and 91.216.107.46.
For instance, other host names impaakt-group.com, mayextribut.org, zenfullness.com, appart-titanic.com and mcard.fr share IP numbers with blueteacher.com.
Name Servers
blueteacher.com is delegated to four name servers: ns1.lws-hosting.biz, ns2.lws-hosting.biz, ns3.lwsdns.com and ns4.lwsdns.com.
blueteacher.com shares name servers with other domains at least partially, for example e-lingui.com, lyontelecom.com, omebatobo.fr, mindfulway.fr and cwatts.fr.
These name servers are commonly used alongside ns1.lwsdns.com, ns2.lwsdns.com, ns1.lws-hosting.org, ns2.lws-hosting.org, ns1.lws-hosting.net and ns2.lws-hosting.net.
Host names with two IP numbers:
ns1.lws-hosting.biz points to: 2a00:7ee0:1:0:6::15 and 91.216.107.218
ns2.lws-hosting.biz points to: 2a00:7ee0:8:0:6::10 and 185.98.131.82
ns3.lwsdns.com points to: 2a00:7ee0:1:0:6::10 and 91.216.107.20
ns4.lwsdns.com points to: 2a01:4f8:1c1b:272c:: and 91.107.253.2
Mail Servers
blueteacher.com is handled by a single mail server, mail.blueteacher.com.
mail.blueteacher.com points to a single IP: 91.216.107.237.