dc1990.com - robtex.com
dc1990.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.51.34.134🇨🇳 Fastidc42.51.0.0/18 | ||||||
| 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=1769453918 | ||||||
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 | ||||||
Up
www.dc1990.com |
Same first word
dc1990.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSdns.bizcn.com2015-07-18 → 2017-03-27 · 4 obs
● 2017-03-27 19:19:08
○ 2026-02-16 13:19:12
○ 2026-02-27 18:33:18
●NSns1.judns.com2026-02-16 → 2026-02-27 · 3 obs
● 2026-02-16 13:19:12
● 2026-02-27 18:33:18
●NSns1.julydns.com2026-02-16 → 2026-02-27 · 3 obs
● 2026-02-16 13:19:12
● 2026-02-27 18:33:18
●NSns2.judns.com2026-02-16 → 2026-02-27 · 3 obs
● 2026-02-16 13:19:12
● 2026-02-27 18:33:18
●NSns2.julydns.com2026-02-16 → 2026-02-27 · 3 obs
● 2026-02-16 13:19:12
● 2026-02-27 18:33:18
○NSns5.cnmsn.net2015-07-18 → 2017-03-27 · 4 obs
● 2017-03-27 19:19:08
○ 2026-02-16 13:19:12
○ 2026-02-27 18:33:18
○NSns6.cnmsn.net2015-07-18 → 2017-03-27 · 4 obs
● 2017-03-27 19:19:08
○ 2026-02-16 13:19:12
○ 2026-02-27 18:33:18
●A42.51.34.1342026-02-16 → 2026-02-27 · 3 obs
● 2026-02-16 13:19:12
● 2026-02-27 18:33:18
○A59.188.219.732015-07-18 → 2017-03-27 · 4 obs
● 2017-03-27 19:19:08
○ 2026-02-16 13:19:12
○ 2026-02-27 18:33:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| dc1990.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server: 47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dc1990.com (unsigned zone)
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.51.34.134 |
| 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)
AI analysis
dc1990.com is the parent of www.dc1990.com.
dc1990.com resolves to a single IP: 42.51.34.134.
Other host names, for instance 8oooooooo.com, 172lanqiu.com, zwd8.com, 51picture.com and carel8.com share IP numbers with dc1990.com.
dc1990.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
dc1990.com shares some name servers with other domains, for example 34003.cn, geekshubsacademy.com, cbifamily.com, yixin229.com and wooollx.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