smartdevgroup.com - robtex.com
smartdevgroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.92.7.88🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.smartidads.com ⭐ | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.smartidads.com | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.smartdevgroup.com ⭐ | ||||||
| A | 172.96.191.154🇸🇬 AS59253172.96.190.0/23 | ||||||
| PTR | 154.191.96.172.static.reverse.arandomserver.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.smartidads.comhostmaster@smartdevgroup.com 2025-10-08 #18 | ||||||
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=1791316724 | ||||||
Previously MX for
smartdevgroup.com |
Subdomains
Same first word
smartdevgroup.com |
Similar names
Previous names
Next names
DNS History
11 records (4 active, 7 former)
○NSalbert.ns.cloudflare.com2016-04-27 → 2017-12-27 · 5 obs
● 2016-04-27 00:15:02
● 2017-12-27 08:19:44
○ 2026-10-04 10:26:12
○ 2026-10-06 20:21:36
○NSanna.ns.cloudflare.com2016-04-27 → 2017-12-27 · 5 obs
● 2016-04-27 00:15:02
● 2017-12-27 08:19:44
○ 2026-10-04 10:26:12
○ 2026-10-06 20:21:36
●NSns1.smartidads.com2026-10-04 → 2026-10-06 · 3 obs
● 2026-10-04 10:26:12
● 2026-10-06 20:21:36
●NSns2.smartidads.com2026-10-04 → 2026-10-06 · 3 obs
● 2026-10-04 10:26:12
● 2026-10-06 20:21:36
○NSns29.domaincontrol.com2015-06-17 → 2016-02-02 · 4 obs
● 2016-02-02 23:43:30
○ 2016-04-27 00:15:02
○ 2026-10-06 20:21:36
○NSns30.domaincontrol.com2015-06-17 → 2016-02-02 · 4 obs
● 2016-02-02 23:43:30
○ 2016-04-27 00:15:02
○ 2026-10-06 20:21:36
●MXmail.smartdevgroup.com2015-11-05 → 2026-10-06 · 3 obs
● 2015-11-05 07:25:44
● 2026-10-06 20:21:36
○MXsmartdevgroup.com2015-06-17 → 2015-06-17 · 3 obs
○ 2015-11-05 07:25:44
○ 2026-10-06 20:21:36
○MXsmtp.smartdevgroup.com2015-11-05 → 2017-12-27 · 5 obs
● 2015-11-05 07:25:44
● 2017-12-27 08:19:44
○ 2026-10-04 10:26:12
○ 2026-10-06 20:21:36
○A198.252.101.2332015-06-17 → 2017-12-27 · 4 obs
● 2017-12-27 08:19:44
○ 2026-10-04 10:26:12
○ 2026-10-06 20:21:36
●A202.92.7.882026-10-04 → 2026-10-06 · 3 obs
● 2026-10-04 10:26:12
● 2026-10-06 20:21:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net... | - |
| smartdevgroup.com | ns1.smartidads.com, ns2.smartidads.com | 2 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.smartidads.com, ns2.smartidads.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartdevgroup.com (unsigned zone)
⏱️ Timing
Total: 988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.92.7.88 |
| NS | 2 | ns2.smartidads.com, ns1.smartidads.com |
| MX | 1 | mail.smartdevgroup.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.smartidads.com hostmaster.smartdevgr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.smartidads.com, ns2.smartidads.com)
Analysis
Hierarchy
www.smartdevgroup.com and mail.smartdevgroup.com each fall under smartdevgroup.com as their parent domain.
IP Addresses
smartdevgroup.com resolves to just one IP address, 202.92.7.88.
Two other host names, along with cpanel.skodahcm.vn, foryourgirl.store and kphome.vn, also share IP numbers with smartdevgroup.com.
Name Servers
The NS records for smartdevgroup.com delegate to ns1.smartidads.com and ns2.smartidads.com.
smartdevgroup.com shares its NS records with other domains, for example eo(0x736578)portseafood.com, vietketcoffee.com, tranhcatbieudien.com and two others.
smartdevgroup.com partially shares its name servers with domains like tantienhitech.com and visadatviet.com.
ns1.smartidads.com resolves to 112.213.89.3. ns2.smartidads.com resolves to 222.255.121.247. Both host names point to a single IP number.
Mail Servers
The sole mail server for smartdevgroup.com is mail.smartdevgroup.com.
mail.smartdevgroup.com resolves to 172.96.191.154 and no other IP number.