ouzhou.cn - robtex.com
ouzhou.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:67c:2468::111:5:26🇸🇮 OPTIMUS-AS2001:67c:2468::/48 Optimus IT d.o.o. | ||||||
| PTR | zen26.modronebo.net | ||||||
| A | 91.223.182.26🇸🇮 OPTIMUS-AS91.223.182.0/24 Optimus IT d.o.o. | ||||||
| NS | ns1.modronebo.net ⭐ | ||||||
| A | 2001:67c:2468::111:5:31🇸🇮 OPTIMUS-AS2001:67c:2468::/48 Optimus IT d.o.o. | ||||||
| PTR | zen31.modronebo.net | ||||||
| A | 91.223.182.31🇸🇮 OPTIMUS-AS91.223.182.0/24 Optimus IT d.o.o. | ||||||
| PTR | zen31.modronebo.net | ||||||
| NS | ns2.modronebo.net | ||||||
| A | 2001:67c:2468::111:5:47🇸🇮 OPTIMUS-AS2001:67c:2468::/48 Optimus IT d.o.o. | ||||||
| PTR | zen47.modronebo.net | ||||||
| A | 91.223.182.47🇸🇮 OPTIMUS-AS91.223.182.0/24 Optimus IT d.o.o. | ||||||
| PTR | zen47.modronebo.net | ||||||
| MX | mail.ouzhou.cn ⭐ | ||||||
| A | 91.223.182.22🇸🇮 OPTIMUS-AS91.223.182.0/24 Optimus IT d.o.o. | ||||||
| PTR | zen22.modronebo.net | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns1.modronebo.netpodpora@modronebo.net 2021-10-30 #2 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034786308 | ||||||
Subdomains
mail.ouzhou.cn |
Same first word
ouzhou.cn |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.hostbird.com2015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-26 16:16:28
○ 2026-05-13 08:03:24
●NSns1.modronebo.net2015-10-26 → 2026-05-13 · 3 obs
● 2015-10-26 16:16:28
● 2026-05-13 08:03:24
○NSns2.hostbird.com2015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-26 16:16:28
○ 2026-05-13 08:03:24
●NSns2.modronebo.net2015-10-26 → 2026-05-13 · 3 obs
● 2015-10-26 16:16:28
● 2026-05-13 08:03:24
●MXmail.ouzhou.cn2015-05-27 → 2026-05-13 · 2 obs
● 2026-05-13 08:03:24
●A2001:67c:2468::111:5:262026-04-28 → 2026-05-13 · 3 obs
● 2026-04-28 12:38:52
● 2026-05-13 08:03:24
○A91.223.182.172015-10-26 → 2017-06-20 · 5 obs
● 2015-10-26 16:16:28
● 2017-06-20 10:13:12
○ 2026-04-28 12:38:52
○ 2026-05-13 08:03:24
○A91.223.182.182015-05-27 → 2015-05-27 · 3 obs
○ 2015-10-26 16:16:28
○ 2026-05-13 08:03:24
●A91.223.182.262026-04-28 → 2026-05-13 · 3 obs
● 2026-04-28 12:38:52
● 2026-05-13 08:03:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| ouzhou.cn | ns1.modronebo.net, ns2.modronebo.net | - |
✅ Authoritative Response
Server:91.223.182.47
NS records: ns1.modronebo.net, ns2.modronebo.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.223.182.26 |
| AAAA | 1 | 2001:67c:2468::111:5:26 |
| NS | 2 | ns2.modronebo.net, ns1.modronebo.net |
| MX | 1 | mail.ouzhou.cn (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | ns1.modronebo.net podpora.modronebo.net |
Analysis
Hierarchy
ouzhou.cn is a parent of mail.ouzhou.cn.
IP Addresses
ouzhou.cn points to two IP numbers: 2001:67c:2468::111:5:26 and 91.223.182.26.
Other host names such as zen26.modronebo.net and mymail.cn share IP numbers with ouzhou.cn.
Name Servers
ouzhou.cn is delegated to two name servers: ns1.modronebo.net and ns2.modronebo.net.
ouzhou.cn uses the same name server setup as other domains, including oralna-kirurgija.net, elek.si, eventgrids.com, silka.si and prosveta.si.
ouzhou.cn shares some name servers with other domains, for example veltr.com.
Host names with two IP numbers:
ns1.modronebo.net points to 2001:67c:2468::111:5:31 and 91.223.182.31.
ns2.modronebo.net points to 2001:67c:2468::111:5:47 and 91.223.182.47.
Mail Servers
The mail server for ouzhou.cn is mail.ouzhou.cn.
Host mail.ouzhou.cn points to IP 91.223.182.22.