drts-china.com - robtex.com
drts-china.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.8.222.237🇧🇬 ICDSoft195.8.222.0/24 Assigned PI | ||||||
| NS | ns1.s802.sureserver.com ⭐ | ||||||
| A | 195.8.222.36🇧🇬 ICDSoft195.8.222.0/24 Assigned PI | ||||||
| PTR | s802.sureserver.com | ||||||
| NS | ns2.s802.sureserver.com | ||||||
| A | 195.8.223.27🇧🇬 ICDSoft195.8.223.0/24 Assigned PI | ||||||
| PTR | ns2.s802.sureserver.com | ||||||
| MX | mail.drts-china.com ⭐ | ||||||
| A | 195.8.222.237🇧🇬 ICDSoft195.8.222.0/24 Assigned PI | ||||||
| TXT | v=spf1 a mx include:s802.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.s802.sureserver.comhostmaster@drts-china.com serial=1778650322 | ||||||
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=1778649826 | ||||||
Subdomains
mail.drts-china.com |
Same first word
drts-china.com |
DNS History
7 records (4 active, 3 former)
○NSns1.s467.sureserver.com2015-05-04 → 2016-03-24 · 4 obs
● 2016-03-24 17:23:06
○ 2016-12-08 21:39:52
○ 2026-05-13 05:44:54
●NSns1.s802.sureserver.com2016-12-08 → 2026-05-13 · 3 obs
● 2016-12-08 21:39:52
● 2026-05-13 05:44:54
○NSns2.s467.sureserver.com2015-05-04 → 2016-03-24 · 4 obs
● 2016-03-24 17:23:06
○ 2016-12-08 21:39:52
○ 2026-05-13 05:44:54
●NSns2.s802.sureserver.com2016-12-08 → 2026-05-13 · 3 obs
● 2016-12-08 21:39:52
● 2026-05-13 05:44:54
●MXmail.drts-china.com2015-05-04 → 2026-05-13 · 2 obs
● 2026-05-13 05:44:54
●A195.8.222.2372016-12-08 → 2026-05-13 · 3 obs
● 2016-12-08 21:39:52
● 2026-05-13 05:44:54
○A64.14.78.412015-05-04 → 2016-03-24 · 4 obs
● 2016-03-24 17:23:06
○ 2016-12-08 21:39:52
○ 2026-05-13 05:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| drts-china.com | ns2.s802.sureserver.com, ns1.s802.sureserver.com | 2 records |
✅ Authoritative Response
Server:195.8.222.36
NS records: ns2.s802.sureserver.com, ns1.s802.sureserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drts-china.com (unsigned zone)
⏱️ Timing
Total: 350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.8.222.237 |
| NS | 2 | ns1.s802.sureserver.com, ns2.s802.sureserver.com |
| MX | 1 | mail.drts-china.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:s802.smtp-spf.surese |
| SOA | 1 | ns1.s802.sureserver.com hostmaster.drts- |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.s802.sureserver.com, ns1.s802.sureserver.com)
Analysis
Hierarchy
The parent of mail.drts-china.com is drts-china.com.
IP Addresses
drts-china.com points to a single IP address: 195.8.222.237.
Other host names such as mail.sategy.com.hk, wintechhk.com, classiest.com.hk, mail.mitropolia-sofia.org and ns6.ootr.org share IPs with drts-china.com.
Name Servers
Two name servers ns1.s802.sureserver.com and ns2.s802.sureserver.com handle the delegation for drts-china.com.
drts-china.com shares the same name server setup as other domains, for example alorati.com, estore.bg, ralev.com, smartcases.org and mihalkovo.com.
Host names with one IP number:
ns1.s802.sureserver.com points to 195.8.222.36; ns2.s802.sureserver.com points to 195.8.223.27.
Mail Servers
The mail.drts-china.com mail server handles drts-china.com.
mail.drts-china.com points to a single IP number: 195.8.222.237.