rfcqx.com - robtex.com
rfcqx.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| NS | a7.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 | ||||||
| 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 | ||||||
| NS | b7.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 | ||||||
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=1774447622 | ||||||
Subdomains
Same first word
rfcqx.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NS(root)2018-01-04 → 2018-01-04 · 3 obs
○ 2026-02-16 08:31:42
○ 2026-03-25 14:19:10
●NSa.share-dns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 14:19:10
●NSa7.share-dns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 14:19:10
●NSb.share-dns.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 14:19:10
●NSb7.share-dns.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 14:19:10
○NSexpire1.gname-dns.com2026-02-16 → 2026-03-25 · 2 obs
○ 2026-03-25 14:19:10
○NSexpire2.gname-dns.com2026-02-16 → 2026-03-25 · 2 obs
○ 2026-03-25 14:19:10
○NSn1.xundns.com2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 08:31:42
○ 2026-03-25 14:19:10
○NSn2.xundns.com2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 08:31:42
○ 2026-03-25 14:19:10
○A154.212.197.832026-02-16 → 2026-02-16 · 2 obs
○ 2026-03-25 14:19:10
○CNAMEexp.gs-cdn.com2026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 08:31:42
○ 2026-03-25 14:19:10
○CNAMEruifeng88.zj16.host.35.com2018-01-04 → 2026-02-16 · 3 obs
● 2026-02-16 08:31:42
○ 2026-03-25 14:19:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| rfcqx.com | b7.share-dns.net, a7.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b7.share-dns.net, a7.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfcqx.com (unsigned zone)
⏱️ Timing
Total: 364ms | 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 (a7.share-dns.com)
Analysis
Hierarchy
rfcqx.com is a parent of nmfio.rfcqx.com and www.rfcqx.com.
Name Servers
rfcqx.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.
rfcqx.com at least partially shares name servers with other domains, for example 302531.com, handlezer.com, live-fifaclup.com, vmparis.com and hbkeliguandao.com.
these name servers are commonly used with the following name servers: a1.share-dns.com, b1.share-dns.net, a9.share-dns.com, b9.share-dns.net, a5.share-dns.com, b5.share-dns.net, a8.share-dns.com, b8.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.
a7.share-dns.com points to 172.64.53.25
a.share-dns.com points to 172.64.53.25
b7.share-dns.net points to 172.64.52.239
b.share-dns.net points to 172.64.52.239
a7.share-dns.com and a.share-dns.com point to 172.64.53.25
b7.share-dns.net and b.share-dns.net point to 172.64.52.239