iferv.top - robtex.com
iferv.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 | 2026-05-10_12:40:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395770714 | ||||||
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○NSns1.dns.com2016-09-07 → 2017-05-22 · 6 obs
● 2016-09-07 20:13:10
● 2016-12-05 23:51:02
○ 2017-01-08 02:21:04
● 2017-05-22 15:40:14
○ 2026-02-17 19:02:52
○ 2026-05-10 04:53:30
● 2016-12-05 23:51:02
○ 2017-01-08 02:21:04
● 2017-05-22 15:40:14
○ 2026-02-17 19:02:52
○ 2026-05-10 04:53:30
○NSns2.dns.com2016-09-07 → 2016-12-05 · 4 obs
● 2016-09-07 20:13:10
● 2016-12-05 23:51:02
○ 2017-01-08 02:21:04
○ 2026-05-10 04:53:30
● 2016-12-05 23:51:02
○ 2017-01-08 02:21:04
○ 2026-05-10 04:53:30
○A107.150.41.1542016-09-07 → 2016-12-09 · 4 obs
● 2016-09-07 20:13:10
● 2016-12-09 09:30:14
○ 2017-01-08 02:21:04
○ 2026-05-10 04:53:30
● 2016-12-09 09:30:14
○ 2017-01-08 02:21:04
○ 2026-05-10 04:53:30
○A69.197.186.2292017-01-08 → 2017-05-22 · 5 obs
○ 2016-12-09 09:30:14
● 2017-01-08 02:21:04
● 2017-05-22 15:40:14
○ 2026-02-17 19:02:52
○ 2026-05-10 04:53:30
● 2017-01-08 02:21:04
● 2017-05-22 15:40:14
○ 2026-02-17 19:02:52
○ 2026-05-10 04:53:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | b.zdnscloud.cn, a.zdnscloud.cn, j.zdnscloud.com, f.zdnscloud.cn... | - |
✅ Authoritative Response
Server:203.99.25.1
NS records: b.zdnscloud.cn, a.zdnscloud.cn, j.zdnscloud.com, f.zdnscloud.cn, d.zdnscloud.com, c.zdnscloud.com, e.zdnscloud.cn, i.zdnscloud.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 509ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|