lessonb.com - robtex.com
lessonb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.161.23.11🇺🇸 AS3842107.161.23.0/24 | ||||||
| PTR | atlshared10.ramnode.com | ||||||
| NS | na1.ns.ramnode.com ⭐ | ||||||
| A | 107.161.23.201🇺🇸 AS3842107.161.23.0/24 | ||||||
| PTR | na1.ns.ramnode.com | ||||||
| NS | na2.ns.ramnode.com | ||||||
| A | 192.184.93.132🇺🇸 AS3842192.184.93.0/24 | ||||||
| PTR | na2.ns.ramnode.com | ||||||
| MX | lessonb.com ⭐ | ||||||
| A | 107.161.23.11🇺🇸 AS3842107.161.23.0/24 | ||||||
| PTR | atlshared10.ramnode.com | ||||||
| TXT | v=spf1 +a +mx +ip4:107.161.23.11 include:relay.mailchannels.net ~all | ||||||
| SOA | na1.ns.ramnode.comcodebar2007@gmail.com 2026-02-14 #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=1771291435 | ||||||
MX for
lessonb.com |
Same first word
lessonb.com |
Similar names
DNS History
16 records (4 active, 12 former)
●NSna1.ns.ramnode.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 17:32:22
● 2026-02-26 17:32:24
●NSna2.ns.ramnode.com2026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 17:32:22
● 2026-02-26 17:32:24
○NSns1.hosting.co.kr2015-11-29 → 2016-07-07 · 4 obs
● 2016-07-07 21:41:52
○ 2017-03-20 08:24:50
○ 2026-02-26 17:32:24
○NSns2.hosting.co.kr2015-11-29 → 2016-07-07 · 4 obs
● 2016-07-07 21:41:52
○ 2017-03-20 08:24:50
○ 2026-02-26 17:32:24
○NSns69.domaincontrol.com2020-01-28 → 2020-01-28 · 4 obs
● 2020-01-28 07:01:54
○ 2026-02-26 17:32:22
○ 2026-02-26 17:32:24
○NSns70.domaincontrol.com2020-01-28 → 2020-01-28 · 4 obs
● 2020-01-28 07:01:54
○ 2026-02-26 17:32:22
○ 2026-02-26 17:32:24
●MXlessonb.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 17:32:24
●A107.161.23.112026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 17:32:22
● 2026-02-26 17:32:24
○A114.108.175.1732016-07-07 → 2016-07-07 · 4 obs
● 2016-07-07 21:41:52
○ 2017-03-20 08:24:50
○ 2026-02-26 17:32:24
○A2001:4860:4802:32::152020-01-28 → 2020-01-28 · 4 obs
● 2020-01-28 07:01:54
○ 2026-02-26 17:32:22
○ 2026-02-26 17:32:24
○A2001:4860:4802:34::152020-01-28 → 2020-01-28 · 4 obs
● 2020-01-28 07:01:54
○ 2026-02-26 17:32:22
○ 2026-02-26 17:32:24
○A2001:4860:4802:36::152020-01-28 → 2020-01-28 · 4 obs
● 2020-01-28 07:01:54
○ 2026-02-26 17:32:22
○ 2026-02-26 17:32:24
○A2001:4860:4802:38::152020-01-28 → 2020-01-28 · 4 obs
● 2020-01-28 07:01:54
○ 2026-02-26 17:32:22
○ 2026-02-26 17:32:24
○A211.234.63.2322015-11-29 → 2016-03-01 · 5 obs
● 2015-11-29 03:16:58
● 2016-03-01 17:20:18
○ 2016-07-07 21:41:52
○ 2026-02-26 17:32:24
○A50.63.202.792020-01-28 → 2020-01-28 · 4 obs
● 2020-01-28 07:01:54
○ 2026-02-26 17:32:22
○ 2026-02-26 17:32:24
○A69.64.147.2422015-08-03 → 2015-08-03 · 3 obs
○ 2015-11-29 03:16:58
○ 2026-02-26 17:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lessonb.com | na1.ns.ramnode.com, na2.ns.ramnode.com | 2 records |
✅ Authoritative Response
Server: 192.184.93.132
NS records: na1.ns.ramnode.com, na2.ns.ramnode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lessonb.com (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.161.23.11 |
| NS | 2 | na2.ns.ramnode.com, na1.ns.ramnode.com |
| MX | 1 | lessonb.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:107.161.23.11 include |
| SOA | 1 | na1.ns.ramnode.com codebar2007.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (na1.ns.ramnode.com, na2.ns.ramnode.com)
AI analysis
For lessonb.com, the mail server is lessonb.com.
lessonb.com resolves to one IP number: 107.161.23.11.
other host names including mail.scarycherry.com, talentabove.com, mail.jetpcl.com, recruitmently.com and red-guide.com share IP numbers with lessonb.com.
lessonb.com is delegated to two name servers na1.ns.ramnode.com and na2.ns.ramnode.com.
lessonb.com shares the same name server setup as other domains, for instance hotelelmolino.com.ec, amicus.com.bd, apgcc.com, edclbd.com and 1directory.org.
lessonb.com at least partially shares name servers with other domains, for instance gapssbd.com, webtomica.com, pacemakerinternational.org, mhpint.com and webhostarena.com.
Host names with one IP number:
na1.ns.ramnode.com points to 107.161.23.201
na2.ns.ramnode.com points to 192.184.93.132
lessonb.com is served by a single mail server, lessonb.com.
lessonb.com resolves to IP 107.161.23.11.