8x6821.com - robtex.com
8x6821.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.89.62.163🇭🇰 synertech154.89.62.0/24 Synertech Network Inc. | ||||||
| NS | pdns104.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::8c🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns104.ultradns.com | ||||||
| A | 156.154.64.104🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.com | ||||||
| NS | pdns104.ultradns.biz | ||||||
| A | 2610:a1:1015::8c🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns104.ultradns.biz | ||||||
| A | 156.154.66.104🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.biz | ||||||
| NS | pdns104.ultradns.net | ||||||
| A | 2610:a1:1014::8c🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns104.ultradns.net | ||||||
| A | 156.154.65.104🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.net | ||||||
| NS | pdns104.ultradns.org | ||||||
| A | 2001:502:4612::8c🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns104.ultradns.org | ||||||
| A | 156.154.67.104🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns104.ultradns.org | ||||||
| SOA | pdns104.ultradns.comdnsservices01@octafaconsulting.com 2026-05-30 #15 | ||||||
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=1785836002 | ||||||
Same first word
8x6821.com |
DNS History
5 records (5 active, 0 former)
●NSpdns104.ultradns.biz2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 09:39:50
●NSpdns104.ultradns.com2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 09:39:50
●NSpdns104.ultradns.net2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 09:39:50
●NSpdns104.ultradns.org2026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 09:39:50
●A154.89.62.1632026-08-02 → 2026-08-04 · 2 obs
● 2026-08-04 09:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 8x6821.com | pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.67.104
NS records: pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 8x6821.com (unsigned zone)
⏱️ Timing
Total: 883ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.89.62.163 |
| NS | 4 | pdns104.ultradns.biz, pdns104.ultradns.com... |
| SOA | 1 | pdns104.ultradns.com dnsservices01.octaf |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns104.ultradns.com, pdns104.ultradns.com)
Analysis
IP Addresses
8x6821.com resolves to one IP address: 154.89.62.163.
tl173.com, tlc565.com, tlc10086.com and two other host names share IP numbers with 8x6821.com.
Name Servers
The authoritative name servers for 8x6821.com are pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org.
8x6821.com has at least partial name server overlap with other domains, such as 1169hth.com, 331407.com, 1939ky.com and two others.
edns153.ultradns.biz, edns153.ultradns.com and edns153.ultradns.net — plus 6 other name servers — are commonly paired with these name servers.
pdns104.ultradns.biz, pdns104.ultradns.com, pdns104.ultradns.net and pdns104.ultradns.org all point to exactly two IP numbers each: pdns104.ultradns.biz → 156.154.66.104 and 2610:a1:1015::8c; pdns104.ultradns.com → 156.154.64.104 and 2001:502:f3ff::8c; pdns104.ultradns.net → 156.154.65.104 and 2610:a1:1014::8c; pdns104.ultradns.org → 156.154.67.104 and 2001:502:4612::8c.