btopfeng.com - robtex.com
btopfeng.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1774485957 | ||||||
Same first word
btopfeng.com |
DNS History
15 records (0 active, 15 former)
○NSexpirens3.hichina.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 01:05:28
○NSexpirens4.hichina.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 01:05:28
○NSns.xinnet.cn2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 21:23:42
○ 2015-05-29 23:13:14
○ 2026-03-26 01:05:28
○ 2015-05-29 23:13:14
○ 2026-03-26 01:05:28
○NSns.xinnetdns.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 21:23:42
○ 2015-05-29 23:13:14
○ 2026-03-26 01:05:28
○ 2015-05-29 23:13:14
○ 2026-03-26 01:05:28
○NSns15.xincache.com2015-05-29 → 2016-07-05 · 5 obs
○ 2008-03-19 21:23:42
● 2015-05-29 23:13:14
● 2016-07-05 12:10:30
○ 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
● 2015-05-29 23:13:14
● 2016-07-05 12:10:30
○ 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
○NSns16.xincache.com2015-05-29 → 2016-07-05 · 5 obs
○ 2008-03-19 21:23:42
● 2015-05-29 23:13:14
● 2016-07-05 12:10:30
○ 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
● 2015-05-29 23:13:14
● 2016-07-05 12:10:30
○ 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
○NSns19.xincache.com2017-02-13 → 2017-02-13 · 3 obs
○ 2016-07-05 12:10:30
● 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
● 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
○NSns20.xincache.com2017-02-13 → 2017-02-13 · 3 obs
○ 2016-07-05 12:10:30
● 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
● 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
○NSns7.alidns.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 01:05:28
○NSns8.alidns.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 01:05:28
○MX218.25.89.122015-10-22 → 2017-02-13 · 4 obs
○ 2015-05-29 23:13:14
● 2015-10-22 23:52:54
● 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
● 2015-10-22 23:52:54
● 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
○MX218.25.89.122015-05-29 → 2015-05-29 · 4 obs
○ 2008-03-19 21:23:42
● 2015-05-29 23:13:14
○ 2015-10-22 23:52:54
○ 2026-03-26 01:05:28
● 2015-05-29 23:13:14
○ 2015-10-22 23:52:54
○ 2026-03-26 01:05:28
○A174.139.54.1552015-05-29 → 2017-02-13 · 4 obs
○ 2008-03-19 21:23:42
● 2015-05-29 23:13:14
● 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
● 2015-05-29 23:13:14
● 2017-02-13 09:48:34
○ 2026-03-26 01:05:28
○A211.93.137.1392008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 21:23:42
○ 2015-05-29 23:13:14
○ 2026-03-26 01:05:28
○ 2015-05-29 23:13:14
○ 2026-03-26 01:05:28
○CNAMEexpired.hichina.com2026-03-26 → 2026-03-26 · 1 obs
○ 2026-03-26 01:05:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.55.83.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 71ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|