nautilus.com.cn - robtex.com
nautilus.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | udns1.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2001:502:f3ff::d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | udns1.ultradns.net | ||||||
| A | 204.69.234.1🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar | ||||||
| PTR | udns1.ultradns.net | ||||||
| NS | udns2.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1014::d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | udns2.ultradns.net | ||||||
| A | 204.74.101.1🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar | ||||||
| PTR | udns2.ultradns.net | ||||||
com.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=2030531536 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSpdns1.ultradns.net2015-08-27 → 2017-10-09 · 4 obs
● 2017-10-09 17:52:52
○ 2026-03-27 08:45:16
○ 2026-04-24 06:59:38
○NSpdns2.ultradns.net2015-08-27 → 2017-10-09 · 4 obs
● 2017-10-09 17:52:52
○ 2026-03-27 08:45:16
○ 2026-04-24 06:59:38
○NSpdns3.ultradns.org2015-08-27 → 2017-10-09 · 4 obs
● 2017-10-09 17:52:52
○ 2026-03-27 08:45:16
○ 2026-04-24 06:59:38
○NSpdns4.ultradns.org2015-08-27 → 2017-10-09 · 4 obs
● 2017-10-09 17:52:52
○ 2026-03-27 08:45:16
○ 2026-04-24 06:59:38
○NSpdns5.ultradns.info2015-08-27 → 2017-10-09 · 4 obs
● 2017-10-09 17:52:52
○ 2026-03-27 08:45:16
○ 2026-04-24 06:59:38
○NSpdns6.ultradns.co.uk2015-08-27 → 2017-10-09 · 4 obs
● 2017-10-09 17:52:52
○ 2026-03-27 08:45:16
○ 2026-04-24 06:59:38
●NSudns1.ultradns.net2015-08-27 → 2026-04-24 · 6 obs
● 2015-12-19 16:38:54
○ 2016-03-31 15:12:16
○ 2017-10-09 17:52:52
● 2026-03-27 08:45:16
● 2026-04-24 06:59:38
●NSudns2.ultradns.net2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 08:45:16
● 2026-04-24 06:59:38
○A70.103.164.1102015-08-27 → 2017-10-09 · 4 obs
● 2017-10-09 17:52:52
○ 2026-03-27 08:45:16
○ 2026-04-24 06:59:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| nautilus.com.cn | udns1.ultradns.net, udns2.ultradns.net | - |
✅ Authoritative Response
Server:204.74.101.1
NS records: udns1.ultradns.net, udns2.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nautilus.com.cn (unsigned zone)
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
nautilus.com.cn's delegation is to two name servers udns1.ultradns.net and udns2.ultradns.net.
nautilus.com.cn shares the same name server configuration as other domains, such as viewpointmobility.com, 101.74.204.in-addr.arpa, bridgestone-metalpha.org, kansascitymopar.com and riversidecompany.com.sg.
nautilus.com.cn at least partially shares its name servers with other domains, for instance junosphere.tv, ourismanchryslerdodgejeepramofbowie.com, valleyloanzone.com, juniperpodcast.net and tinkerlarson.net.
These name servers are commonly used together with pdns1.ultradns.net, pdns5.ultradns.info, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk, ns1.dealer.com and ns2.dealer.com.
Host names with two IP numbers: udns1.ultradns.net points to 2001:502:f3ff::d and 204.69.234.1; udns2.ultradns.net points to 2610:a1:1014::d and 204.74.101.1