chapterfocusweek.com - robtex.com
chapterfocusweek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.151.192.92🇺🇸 CNSERVERSLLC192.151.192.0/24 Proxy-registered route object | ||||||
| NS | a5.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b5.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1758944790 | ||||||
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 | ||||||
Subdomains
Same first word
chapterfocusweek.com |
DNS History
19 records (5 active, 14 former)
●NSa.share-dns.com2026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 06:28:10
● 2026-03-24 01:58:34
●NSa5.share-dns.com2026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 06:28:10
● 2026-03-24 01:58:34
●NSb.share-dns.net2026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 06:28:10
● 2026-03-24 01:58:34
●NSb5.share-dns.net2026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 06:28:10
● 2026-03-24 01:58:34
○NSdns1.stabletransit.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○NSdns2.stabletransit.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○NSns1.lunariffic.com2015-11-08 → 2017-06-25 · 5 obs
● 2015-11-08 05:09:18
● 2017-06-25 05:12:10
○ 2026-02-16 06:28:10
○ 2026-03-24 01:58:34
○NSns2.lunariffic.com2015-11-08 → 2017-06-25 · 5 obs
● 2015-11-08 05:09:18
● 2017-06-25 05:12:10
○ 2026-02-16 06:28:10
○ 2026-03-24 01:58:34
○MXalt1.aspmx.l.google.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○MXalt2.aspmx.l.google.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○MXaspmx.l.google.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○MXaspmx2.googlemail.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○MXaspmx3.googlemail.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○MXaspmx4.googlemail.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○MXaspmx5.googlemail.com2015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
○MXmail.chapterfocusweek.com2015-11-08 → 2026-02-16 · 5 obs
● 2015-11-08 05:09:18
● 2026-02-16 06:28:10
○ 2026-02-19 10:42:04
○ 2026-03-24 01:58:34
●A192.151.192.922026-02-16 → 2026-03-24 · 3 obs
● 2026-02-16 06:28:10
● 2026-03-24 01:58:34
○A216.97.224.72015-11-08 → 2017-06-25 · 5 obs
● 2015-11-08 05:09:18
● 2017-06-25 05:12:10
○ 2026-02-16 06:28:10
○ 2026-03-24 01:58:34
○A98.129.229.182015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-08 05:09:18
○ 2026-03-24 01:58:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| chapterfocusweek.com | b5.share-dns.net, a5.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b5.share-dns.net, a5.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chapterfocusweek.com (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.151.192.92 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a5.share-dns.com)
Analysis
Hierarchy
chapterfocusweek.com is the parent of mail.chapterfocusweek.com and www.chapterfocusweek.com.
IP Addresses
chapterfocusweek.com points to an IP address: 192.151.192.92.
Other host names, for instance mail.chapterfocusweek.com and www.chapterfocusweek.com, share IP numbers with chapterfocusweek.com.
Name Servers
chapterfocusweek.com delegates to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
chapterfocusweek.com at least partially shares name servers with other domains, for instance tctft.com, ithks.com, 224577.com, 8907com.com and ycyouareme.com.
these name servers are commonly used with a1.share-dns.com, b1.share-dns.net, a6.share-dns.com, b6.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a12.share-dns.com, b12.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Hostnames with one IP:
a5.share-dns.com resolves to 172.64.53.25.
a.share-dns.com resolves to 172.64.53.25.
b5.share-dns.net resolves to 172.64.52.239.
b.share-dns.net resolves to 172.64.52.239.
Hostnames resolving to 172.64.53.25: a5.share-dns.com and a.share-dns.com.
Hostnames resolving to 172.64.52.239: b5.share-dns.net and b.share-dns.net.