cosmo.net.cn - robtex.com
cosmo.net.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns73.ultradns.biz ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1015::6d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| A | 156.154.66.73🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.biz | ||||||
| NS | pdns73.ultradns.com ⚠️ Not in zone NS records | ||||||
| A | 2001:502:f3ff::6d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| A | 156.154.64.73🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.com | ||||||
| NS | pdns73.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1014::6d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| A | 156.154.65.73🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.net | ||||||
| NS | pdns73.ultradns.org ⚠️ Not in zone NS records | ||||||
| A | 2001:502:4612::6d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
| A | 156.154.67.73🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns73.ultradns.org | ||||||
net.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2028163503 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSpdns73.ultradns.biz2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:45:24
●NSpdns73.ultradns.com2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:45:24
●NSpdns73.ultradns.net2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:45:24
●NSpdns73.ultradns.org2026-05-08 → 2026-05-09 · 2 obs
● 2026-05-09 15:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cosmo.net.cn | pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org | - |
✅ Authoritative Response
Server:156.154.67.73
NS records: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cosmo.net.cn (unsigned zone)
⏱️ Timing
Total: 3231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
cosmo.net.cn is delegated to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.
cosmo.net.cn at least partially shares name servers with other domains, for instance khogtv.mobi, mcatozfashionipadsurvey.com, second-subject.com, wb58tv.com and yzc21.com.
These name servers are often used with pdns73.ultradns.info and pdns73.ultradns.co.uk.
Host names with two IP numbers:
Host name pdns73.ultradns.biz points to: 2610:a1:1015::6d and 156.154.66.73.
Host name pdns73.ultradns.com points to: 2001:502:f3ff::6d and 156.154.64.73.
Host name pdns73.ultradns.net points to: 2610:a1:1014::6d and 156.154.65.73.
Host name pdns73.ultradns.org points to: 2001:502:4612::6d and 156.154.67.73.