sdbern.cn - robtex.com
sdbern.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.97🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.sdbern.cn ⭐ | ||||||
| A | 208.98.40.38🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.sdbern.cnsdbern@cn 2008-08-03 #0 | ||||||
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=2035007194 | ||||||
Same first word
sdbern.cn |
Similar names
DNS History
17 records (4 active, 13 former)
○NSdns1.hichina.com2015-06-04 → 2020-01-25 · 7 obs
● 2016-02-01 12:20:00
○ 2016-04-21 11:40:16
○ 2017-03-15 20:39:00
● 2020-01-25 21:49:02
○ 2026-06-24 11:14:48
○ 2026-07-05 21:22:14
○NSdns2.hichina.com2015-06-04 → 2020-01-25 · 7 obs
● 2016-02-01 12:20:00
○ 2016-04-21 11:40:16
○ 2017-03-15 20:39:00
● 2020-01-25 21:49:02
○ 2026-06-24 11:14:48
○ 2026-07-05 21:22:14
○NSf1g1ns1.dnspod.net2016-04-21 → 2017-03-15 · 5 obs
● 2016-04-21 11:40:16
● 2017-03-15 20:39:00
○ 2020-01-25 21:49:02
○ 2026-07-05 21:22:14
○NSf1g1ns2.dnspod.net2016-04-21 → 2017-03-15 · 5 obs
● 2016-04-21 11:40:16
● 2017-03-15 20:39:00
○ 2020-01-25 21:49:02
○ 2026-07-05 21:22:14
●NSns1.4.cn2026-06-24 → 2026-07-05 · 3 obs
● 2026-06-24 11:14:48
● 2026-07-05 21:22:14
●NSns2.4.cn2026-06-24 → 2026-07-05 · 3 obs
● 2026-06-24 11:14:48
● 2026-07-05 21:22:14
●NSwww.sdbern.cn2026-06-24 → 2026-07-05 · 3 obs
● 2026-06-24 11:14:48
● 2026-07-05 21:22:14
○MX123.232.119.1002015-10-23 → 2016-02-01 · 5 obs
● 2015-10-23 05:11:56
● 2016-02-01 12:20:00
○ 2016-04-21 11:40:16
○ 2026-07-05 21:22:14
○MX123.232.119.1002015-06-04 → 2015-06-04 · 3 obs
○ 2015-10-23 05:11:56
○ 2026-07-05 21:22:14
○A124.133.240.2292016-04-21 → 2017-03-15 · 5 obs
● 2016-04-21 11:40:16
● 2017-03-15 20:39:00
○ 2020-01-25 21:49:02
○ 2026-07-05 21:22:14
○A208.98.40.2042026-06-26 → 2026-06-26 · 4 obs
● 2026-06-26 12:15:38
○ 2026-06-27 17:10:36
○ 2026-07-05 21:22:14
○A208.98.40.2052026-06-24 → 2026-06-24 · 4 obs
● 2026-06-24 11:14:48
○ 2026-06-25 11:27:30
○ 2026-07-05 21:22:14
○A208.98.40.2062026-06-25 → 2026-06-25 · 4 obs
● 2026-06-25 11:27:30
○ 2026-06-26 00:18:06
○ 2026-07-05 21:22:14
●A208.98.40.972026-07-05 → 2026-07-05 · 3 obs
● 2026-07-05 21:22:12
● 2026-07-05 21:22:14
○A208.98.43.152026-06-26 → 2026-06-26 · 4 obs
● 2026-06-26 00:18:06
○ 2026-06-26 12:15:38
○ 2026-07-05 21:22:14
○A208.98.43.912026-06-27 → 2026-06-27 · 4 obs
● 2026-06-27 17:10:36
○ 2026-07-05 21:22:12
○ 2026-07-05 21:22:14
○A60.208.36.2292015-06-04 → 2016-02-01 · 4 obs
● 2016-02-01 12:20:00
○ 2016-04-21 11:40:16
○ 2026-07-05 21:22:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| sdbern.cn | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:208.98.43.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdbern.cn (unsigned zone)
⏱️ Timing
Total: 1459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.229 |
| SOA | 1 | www.sdbern.cn sdbern.cn |
Analysis
IP Addresses
sdbern.cn directs to one IP number, which is 208.98.40.97.
Among the host names that share IP numbers with sdbern.cn are 269444.com, tianzhilong.com, usdt1.com and two others.
Name Servers
sdbern.cn carries NS records delegating to ns1.4.cn, ns2.4.cn and www.sdbern.cn.
There is at least partial name server overlap between sdbern.cn and other domains — wangzhan0760.com, 0635wz.com, jshlgp.com and two more among them.
The name servers ns3.goldenname.com, www.wangzhan0760.com and www.0635wz.com are often found in combination with these name servers.
ns1.4.cn points to 107.167.27.66; ns2.4.cn points to 208.98.43.66; www.sdbern.cn points to 208.98.40.38 — each hostname maps to exactly one IP address.