firstserver.cn - robtex.com
firstserver.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035053651 | ||||||
Same first word
firstserver.com |
firstserver.org |
firstserver.cn |
firstserver.jp |
firstserver.de |
firstserver.ne.jp |
firstserver.ru |
firstserver.co.id |
firstserver.net |
firstserver.co.jp |
Similar names
DNS History
11 records (0 active, 11 former)
○NSdm1.longmingdns.com2026-04-15 → 2026-06-06 · 4 obs
○ 2017-04-19 03:34:02
● 2026-04-15 03:52:02
● 2026-06-06 08:30:20
○ 2026-07-18 01:37:42
● 2026-04-15 03:52:02
● 2026-06-06 08:30:20
○ 2026-07-18 01:37:42
○NSdm2.longmingdns.com2026-04-15 → 2026-06-06 · 4 obs
○ 2017-04-19 03:34:02
● 2026-04-15 03:52:02
● 2026-06-06 08:30:20
○ 2026-07-18 01:37:42
● 2026-04-15 03:52:02
● 2026-06-06 08:30:20
○ 2026-07-18 01:37:42
○NSdns01.park.onamae.com2015-06-11 → 2016-09-26 · 4 obs
● 2015-06-11 12:18:48
● 2016-09-26 10:15:30
○ 2017-04-19 03:34:02
○ 2026-07-18 01:37:42
● 2016-09-26 10:15:30
○ 2017-04-19 03:34:02
○ 2026-07-18 01:37:42
○NSdns02.park.onamae.com2015-06-11 → 2016-09-26 · 4 obs
● 2015-06-11 12:18:48
● 2016-09-26 10:15:30
○ 2017-04-19 03:34:02
○ 2026-07-18 01:37:42
● 2016-09-26 10:15:30
○ 2017-04-19 03:34:02
○ 2026-07-18 01:37:42
○NSdns1.onamae.com2017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-26 10:15:30
● 2017-04-19 03:34:02
○ 2026-04-15 03:52:02
○ 2026-07-18 01:37:42
● 2017-04-19 03:34:02
○ 2026-04-15 03:52:02
○ 2026-07-18 01:37:42
○NSdns2.onamae.com2017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-26 10:15:30
● 2017-04-19 03:34:02
○ 2026-04-15 03:52:02
○ 2026-07-18 01:37:42
● 2017-04-19 03:34:02
○ 2026-04-15 03:52:02
○ 2026-07-18 01:37:42
○NSns1.gmointernet.com2015-06-11 → 2016-09-26 · 4 obs
● 2015-06-11 12:18:48
● 2016-09-26 10:15:30
○ 2017-04-19 03:34:02
○ 2026-07-18 01:37:42
● 2016-09-26 10:15:30
○ 2017-04-19 03:34:02
○ 2026-07-18 01:37:42
○A150.95.255.382017-04-19 → 2017-04-19 · 4 obs
○ 2016-09-26 10:15:30
● 2017-04-19 03:34:02
○ 2026-04-15 03:52:02
○ 2026-07-18 01:37:42
● 2017-04-19 03:34:02
○ 2026-04-15 03:52:02
○ 2026-07-18 01:37:42
○A177.210.103.1082026-04-15 → 2026-06-06 · 4 obs
○ 2017-04-19 03:34:02
● 2026-04-15 03:52:02
● 2026-06-06 08:30:20
○ 2026-07-18 01:37:42
● 2026-04-15 03:52:02
● 2026-06-06 08:30:20
○ 2026-07-18 01:37:42
○A210.157.1.1342015-06-11 → 2016-04-11 · 4 obs
● 2015-06-11 12:18:48
● 2016-04-11 20:45:40
○ 2016-09-26 10:15:30
○ 2026-07-18 01:37:42
● 2016-04-11 20:45:40
○ 2016-09-26 10:15:30
○ 2026-07-18 01:37:42
○A210.172.133.122016-09-26 → 2016-09-26 · 4 obs
○ 2016-04-11 20:45:40
● 2016-09-26 10:15:30
○ 2017-04-19 03:34:02
○ 2026-07-18 01:37:42
● 2016-09-26 10:15:30
○ 2017-04-19 03:34:02
○ 2026-07-18 01:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: d.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|