hearlearn.com - robtex.com
hearlearn.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.share-dns.com | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1774600592 | ||||||
Same first word
hearlearn.com |
DNS History
8 records (2 active, 6 former)
●NSa.share-dns.com2026-03-11 → 2026-03-27 · 3 obs
● 2026-03-11 14:21:26
● 2026-03-27 08:53:10
●NSb.share-dns.net2026-03-11 → 2026-03-27 · 3 obs
● 2026-03-11 14:21:26
● 2026-03-27 08:53:10
○NSns51.1and1.com2015-07-14 → 2016-07-08 · 4 obs
● 2016-07-08 07:01:20
○ 2017-03-21 04:52:54
○ 2026-03-27 08:53:10
○NSns52.1and1.com2015-07-14 → 2016-07-08 · 4 obs
● 2016-07-08 07:01:20
○ 2017-03-21 04:52:54
○ 2026-03-27 08:53:10
○MXmx00.1and1.com2015-07-14 → 2016-07-08 · 4 obs
● 2016-07-08 07:01:20
○ 2017-03-21 04:52:54
○ 2026-03-27 08:53:10
○MXmx01.1and1.com2015-07-14 → 2016-07-08 · 4 obs
● 2016-07-08 07:01:20
○ 2017-03-21 04:52:54
○ 2026-03-27 08:53:10
○A74.208.215.2192016-07-08 → 2016-07-08 · 4 obs
● 2016-07-08 07:01:20
○ 2017-03-21 04:52:54
○ 2026-03-27 08:53:10
○A74.208.237.1912015-07-14 → 2016-02-10 · 4 obs
● 2016-02-10 14:31:30
○ 2016-07-08 07:01:20
○ 2026-03-27 08:53:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net... | - |
| hearlearn.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hearlearn.com (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
Name Servers
Delegation for hearlearn.com rests with two name servers, a.share-dns.com and b.share-dns.net.
hearlearn.com shares the same name server setup as other domains, including ycbaohong.com, zhenyedz.com, cmylm.com, 3818.tw and alfonsodelrio.com.
hearlearn.com at least partially shares name servers with other domains, for instance yubo120.com, maisnn.com, jinancoop.com, 9659abc1109.top and wu-mei.com.
These name servers are commonly used together with the name servers a2.share-dns.com, b2.share-dns.net, a5.share-dns.com, b5.share-dns.net, a6.share-dns.com, b6.share-dns.net, a8.share-dns.com, b8.share-dns.net, a12.share-dns.com and b12.share-dns.net.
Host names with one IP number: a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.