blkbf.com - robtex.com
blkbf.com
| CNAME | exp.gs-cdn.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.190.172🇺🇸 Cloudflare172.65.176.0/20 , 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=1771291435 | ||||||
Similar names
DNS History
8 records (3 active, 5 former)
○NSdns.bizcn.com2015-08-06 → 2017-06-24 · 4 obs
○ 2008-03-17 18:59:42
● 2015-08-06 18:07:06
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
● 2015-08-06 18:07:06
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
●NSexpire1.gname-dns.com2026-03-09 → 2026-03-09 · 2 obs
○ 2017-06-24 11:45:38
● 2026-03-09 19:47:36
● 2026-03-09 19:47:36
●NSexpire2.gname-dns.com2026-03-09 → 2026-03-09 · 2 obs
○ 2017-06-24 11:45:38
● 2026-03-09 19:47:36
● 2026-03-09 19:47:36
○NSns1.4everdns.com2015-08-06 → 2017-06-24 · 4 obs
○ 2008-03-17 18:59:42
● 2015-08-06 18:07:06
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
● 2015-08-06 18:07:06
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
○NSns2.4everdns.com2015-08-06 → 2017-06-24 · 4 obs
○ 2008-03-17 18:59:42
● 2015-08-06 18:07:06
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
● 2015-08-06 18:07:06
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
○MXmail.blkbf.com2008-03-17 → 2017-06-24 · 3 obs
● 2008-03-17 18:59:42
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
○A221.231.138.332008-03-17 → 2017-06-24 · 3 obs
● 2008-03-17 18:59:42
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
● 2017-06-24 11:45:38
○ 2026-03-09 19:47:36
●CNAMEexp.gs-cdn.com2026-03-09 → 2026-03-09 · 1 obs
● 2026-03-09 19:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| blkbf.com | expire1.gname-dns.com, expire2.gname-dns.com | 2 records |
✅ Authoritative Response
Server: 172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blkbf.com (unsigned zone)
⏱️ Timing
Total: 523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gs-cdn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)
Analysis
IP Addresses
blkbf.com resolves to one IP number: 172.65.190.172.
Other host names, for instance g6fo.com, www.g6fo.com, 0syn.com, 216049.cn and exp.gs-cdn.com share IP numbers with blkbf.com.