teach.land - robtex.com
teach.land
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.198.240.50🇺🇸 vercara-udos66.198.240.0/24 | ||||||
| PTR | mi3-ss121.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.teach.land ⭐ | ||||||
| A | 66.198.240.50🇺🇸 vercara-udos66.198.240.0/24 | ||||||
| PTR | mi3-ss121.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:66.198.240.50 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss121.a2hosting.com 2026-05-22 #1 | ||||||
land
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.land ⭐ | ||||||
| NS | v0n1.nic.land | ||||||
| NS | v0n2.nic.land | ||||||
| NS | v0n3.nic.land | ||||||
| NS | v2n0.nic.land | ||||||
| NS | v2n1.nic.land | ||||||
| SOA | v0n0.nic.landhostmaster@donuts.email serial=1781532424 | ||||||
Previously MX for
teach.land |
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
○NSns.inmotionhosting.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-12-05 09:43:36
○ 2026-06-15 14:43:44
●NSns1.a2hosting.com2026-06-12 → 2026-06-15 · 3 obs
● 2026-06-12 00:29:20
● 2026-06-15 14:43:44
●NSns2.a2hosting.com2026-06-12 → 2026-06-15 · 3 obs
● 2026-06-12 00:29:20
● 2026-06-15 14:43:44
○NSns2.inmotionhosting.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-12-05 09:43:36
○ 2026-06-15 14:43:44
●NSns3.a2hosting.com2026-06-12 → 2026-06-15 · 3 obs
● 2026-06-12 00:29:20
● 2026-06-15 14:43:44
○NSns35.domaincontrol.com2017-12-05 → 2017-12-05 · 4 obs
● 2017-12-05 09:43:36
○ 2026-06-12 00:29:20
○ 2026-06-15 14:43:44
○NSns36.domaincontrol.com2017-12-05 → 2017-12-05 · 4 obs
● 2017-12-05 09:43:36
○ 2026-06-12 00:29:20
○ 2026-06-15 14:43:44
●NSns4.a2hosting.com2026-06-12 → 2026-06-15 · 3 obs
● 2026-06-12 00:29:20
● 2026-06-15 14:43:44
●MXmail.teach.land2017-12-05 → 2026-06-15 · 3 obs
● 2017-12-05 09:43:36
● 2026-06-15 14:43:44
○MXteach.land2016-12-10 → 2016-12-10 · 3 obs
○ 2017-12-05 09:43:36
○ 2026-06-15 14:43:44
○A104.193.143.1072016-12-10 → 2016-12-10 · 3 obs
○ 2017-12-05 09:43:36
○ 2026-06-15 14:43:44
○A23.229.216.92017-12-05 → 2017-12-05 · 4 obs
● 2017-12-05 09:43:36
○ 2026-06-12 00:29:20
○ 2026-06-15 14:43:44
●A66.198.240.502026-06-12 → 2026-06-15 · 3 obs
● 2026-06-12 00:29:20
● 2026-06-15 14:43:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| land | v0n1.nic.land, v0n3.nic.land, v0n0.nic.land, v2n0.nic.land... | 12 records |
| teach.land | ns4.a2hosting.com, ns3.a2hosting.com, ns1.a2hosting.com, ns2.a2hosting.com | - |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns4.a2hosting.com, ns3.a2hosting.com, ns1.a2hosting.com, ns2.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teach.land (unsigned zone)
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.198.240.50 |
| NS | 4 | ns4.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.teach.land (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:66.198.240.50 include |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss121.a2hosti |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.land, v2n0.nic.land, v0n3.nic.land...)
Analysis
IP Addresses
teach.land resolves to just one IP address, 66.198.240.50.
Two other host names, along with kompostkids.com, news-pace.com and cpanel.as1.com.mx, also share IP numbers with teach.land.
Name Servers
The NS records for teach.land point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
teach.land partially shares its NS delegation with several other domains, including lightfables.com, phuketeventcompany.com, dycoders.com and two others.
In DNS configurations, these name servers often share authority with ns1.supercp.com, ns2.supercp.com, ns1.mysecurecloudhost.com and 5 other name servers.
The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.
Mail Servers
The sole mail server for teach.land is mail.teach.land.
There is one IP number for mail.teach.land: 66.198.240.50.