3mlearn.com - robtex.com
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3mlearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.ns.3m.com⚠️ | ||||||
| A | 2400:cb00:2049:1::a29f:8ae🇺🇸 Cloudflare | ||||||
| A | 162.159.8.174 Cloudflare | ||||||
| PTR | ip-162-159-8-174.defastlink.net | ||||||
| NS | b.ns.3m.com⚠️ | ||||||
| A | 2400:cb00:2049:1::adf5:3a13🇺🇸 Cloudflare | ||||||
| A | 173.245.58.19🇺🇸 Cloudflare | ||||||
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=1770918430 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 3mlearn.com | a.ns.3m.com, b.ns.3m.com | 2 records |
✅ Authoritative Response
Server: 173.245.58.19
NS records: a.ns.3m.com, b.ns.3m.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3mlearn.com (unsigned zone)
⏱️ Timing
Total: 261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (a.ns.3m.com, b.ns.3m.com)
AI analysis
3mlearn.com's delegation is to two name servers a.ns.3m.com and b.ns.3m.com.
3mlearn.com shares the same name server configuration as other domains, such as gajapostit.co.kr, buf-puf.com, 3m-masking-tape-supply.com, 3mgrinding.com and robinsonnugent.biz.
Host names with two IP numbers: a.ns.3m.com points to 2400:cb00:2049:1::a29f:8ae and 162.159.8.174; b.ns.3m.com points to 2400:cb00:2049:1::adf5:3a13 and 173.245.58.19