7thbit.com - robtex.com
7thbit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.254.187.178🇭🇰 HKIDC-AS-AP156.254.128.0/18 ABC | ||||||
| NS | a11.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 | b11.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=1770436820 | ||||||
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
mail.7thbit.com |
Same first word
7thbit.com |
DNS History
21 records (5 active, 16 former)
○NSa.ns14.net2015-08-12 → 2016-03-26 · 5 obs
● 2015-08-12 23:03:28
● 2016-03-26 08:26:20
○ 2016-08-10 15:17:50
○ 2026-03-24 02:07:02
●NSa.share-dns.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:07:00
● 2026-03-24 02:07:02
●NSa11.share-dns.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:07:00
● 2026-03-24 02:07:02
○NSb.ns14.net2015-08-12 → 2016-03-26 · 5 obs
● 2015-08-12 23:03:28
● 2016-03-26 08:26:20
○ 2016-08-10 15:17:50
○ 2026-03-24 02:07:02
●NSb.share-dns.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:07:00
● 2026-03-24 02:07:02
●NSb11.share-dns.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:07:00
● 2026-03-24 02:07:02
○NSc.ns14.net2015-08-12 → 2016-03-26 · 5 obs
● 2015-08-12 23:03:28
● 2016-03-26 08:26:20
○ 2016-08-10 15:17:50
○ 2026-03-24 02:07:02
○NSd.ns14.net2015-08-12 → 2016-03-26 · 5 obs
● 2015-08-12 23:03:28
● 2016-03-26 08:26:20
○ 2016-08-10 15:17:50
○ 2026-03-24 02:07:02
○NSdocks10.rzone.de2016-08-10 → 2017-04-04 · 5 obs
● 2016-08-10 15:17:50
● 2017-04-04 20:28:38
○ 2026-03-24 02:07:00
○ 2026-03-24 02:07:02
○NSns10.alfahosting.info2008-03-11 → 2008-03-11 · 3 obs
○ 2015-08-12 23:03:28
○ 2026-03-24 02:07:02
○NSns8.alfahosting.info2008-03-11 → 2008-03-11 · 3 obs
○ 2015-08-12 23:03:28
○ 2026-03-24 02:07:02
○NSns9.alfahosting.info2008-03-11 → 2008-03-11 · 3 obs
○ 2015-08-12 23:03:28
○ 2026-03-24 02:07:02
○NSshades13.rzone.de2016-08-10 → 2017-04-04 · 5 obs
● 2016-08-10 15:17:50
● 2017-04-04 20:28:38
○ 2026-03-24 02:07:00
○ 2026-03-24 02:07:02
○MXmail.7thbit.com2008-03-11 → 2016-03-26 · 4 obs
● 2016-03-26 08:26:20
○ 2016-08-10 15:17:50
○ 2026-03-24 02:07:02
○MXsmtpin.rzone.de2016-08-10 → 2017-04-04 · 5 obs
● 2016-08-10 15:17:50
● 2017-04-04 20:28:38
○ 2026-03-24 02:07:00
○ 2026-03-24 02:07:02
○A154.220.76.152026-03-24 → 2026-03-24 · 2 obs
○ 2026-03-24 02:07:02
●A156.254.187.1782026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:07:00
● 2026-03-24 02:07:02
○A2a01:238:20a:202:1082::2016-08-10 → 2017-04-04 · 5 obs
● 2016-08-10 15:17:50
● 2017-04-04 20:28:38
○ 2026-03-24 02:07:00
○ 2026-03-24 02:07:02
○A5.45.177.372015-08-12 → 2016-03-26 · 5 obs
● 2015-08-12 23:03:28
● 2016-03-26 08:26:20
○ 2016-08-10 15:17:50
○ 2026-03-24 02:07:02
○A81.169.145.822016-08-10 → 2017-04-04 · 5 obs
● 2016-08-10 15:17:50
● 2017-04-04 20:28:38
○ 2026-03-24 02:07:00
○ 2026-03-24 02:07:02
○A85.214.74.1332008-03-11 → 2008-03-11 · 3 obs
○ 2015-08-12 23:03:28
○ 2026-03-24 02:07:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| 7thbit.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 7thbit.com (unsigned zone)
⏱️ Timing
Total: 2344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.254.187.178 |
| 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 (a11.share-dns.com)
Analysis
Hierarchy
The parent of mail.7thbit.com is 7thbit.com.
IP Addresses
7thbit.com points to a single IP number: 156.254.187.178.
Other host names, for instance c-cu.com, mofabb.com and cahs-care.com share IP numbers with 7thbit.com.
Name Servers
7thbit.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
7thbit.com shares name servers with other domains at least partially, for instance vasspravca.com, pvckk.com, 9865.org, sk-gtr.com and gaoyakaiguangui.net.
these name servers are commonly used with the name servers a1.share-dns.com, b1.share-dns.net, a10.share-dns.com, b10.share-dns.net, a4.share-dns.com, b4.share-dns.net, a6.share-dns.com, b6.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Host names with one IP number:
a11.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b11.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a11.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b11.share-dns.net and b.share-dns.net.