codermao.com - robtex.com
codermao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.239.77.46🇺🇸 HDHK38.239.64.0/20 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1765115768 | ||||||
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=1771291435 | ||||||
Same first word
codermao.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSjm1.dns.com2019-12-27 → 2019-12-27 · 4 obs
● 2019-12-27 21:15:18
○ 2026-03-09 05:01:12
○ 2026-03-17 23:48:52
○NSjm2.dns.com2019-12-27 → 2019-12-27 · 4 obs
● 2019-12-27 21:15:18
○ 2026-03-09 05:01:12
○ 2026-03-17 23:48:52
●NSns1.judns.com2026-03-09 → 2026-03-17 · 3 obs
● 2026-03-09 05:01:12
● 2026-03-17 23:48:52
●NSns1.julydns.com2026-03-09 → 2026-03-17 · 3 obs
● 2026-03-09 05:01:12
● 2026-03-17 23:48:52
●NSns2.judns.com2026-03-09 → 2026-03-17 · 3 obs
● 2026-03-09 05:01:12
● 2026-03-17 23:48:52
●NSns2.julydns.com2026-03-09 → 2026-03-17 · 3 obs
● 2026-03-09 05:01:12
● 2026-03-17 23:48:52
○NSns9.szhot.com2016-12-19 → 2016-12-19 · 3 obs
○ 2019-12-27 21:15:18
○ 2026-03-17 23:48:52
●A38.239.77.462026-03-09 → 2026-03-17 · 3 obs
● 2026-03-09 05:01:12
● 2026-03-17 23:48:52
○A45.146.61.1322019-12-27 → 2019-12-27 · 3 obs
○ 2026-03-09 05:01:12
○ 2026-03-17 23:48:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| codermao.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server: 162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codermao.com (unsigned zone)
⏱️ Timing
Total: 554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.239.77.46 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
codermao.com resolves to a single IP: 38.239.77.46.
Other host names, for instance, njtycxx.com and www.njtycxx.com share IP numbers with codermao.com.
Name Servers
codermao.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
codermao.com shares some name servers with other domains, for example plc-peixun.com, bjygh.com, 6450.com.cn, amylgj.com and u17zb.com.
Host names with a single IP:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Names pointing to 47.97.51.45: ns1.judns.com, ns1.julydns.com