490540.top - robtex.com
490540.top
| DNSSEC | ⚠️ Not signed | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-08-04_10:25:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396655974 | ||||||
Similar names
450049.com |
004495.com |
400954.com |
490045.com |
900544.com |
400549.com |
094504.com |
440095.com |
500494.com |
490054.com |
450094.com |
005944.com |
440095.cn |
544090.com |
DNS History
3 records (0 active, 3 former)
○NSns1.dns.com2016-10-07 → 2017-05-24 · 6 obs
● 2016-10-07 04:46:24
● 2016-10-16 01:41:46
○ 2017-05-14 00:07:54
● 2017-05-24 02:02:40
○ 2026-04-10 18:28:00
○ 2026-08-04 03:11:40
● 2016-10-16 01:41:46
○ 2017-05-14 00:07:54
● 2017-05-24 02:02:40
○ 2026-04-10 18:28:00
○ 2026-08-04 03:11:40
○NSns2.dns.com2016-10-16 → 2016-10-16 · 4 obs
○ 2016-10-07 04:46:24
● 2016-10-16 01:41:46
○ 2017-05-14 00:07:54
○ 2026-08-04 03:11:40
● 2016-10-16 01:41:46
○ 2017-05-14 00:07:54
○ 2026-08-04 03:11:40
○A69.197.162.212016-10-07 → 2017-05-24 · 4 obs
● 2016-10-07 04:46:24
● 2017-05-24 02:02:40
○ 2026-04-10 18:28:00
○ 2026-08-04 03:11:40
● 2017-05-24 02:02:40
○ 2026-04-10 18:28:00
○ 2026-08-04 03:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | c.zdnscloud.com, i.zdnscloud.cn, e.zdnscloud.cn, j.zdnscloud.com... | - |
✅ Authoritative Response
Server:2401:8d00:2::1
NS records: c.zdnscloud.com, i.zdnscloud.cn, e.zdnscloud.cn, j.zdnscloud.com, b.zdnscloud.cn, d.zdnscloud.com, a.zdnscloud.cn, f.zdnscloud.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|