congfuhotel.com - robtex.com
congfuhotel.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.112.30.39🇻🇳 FPT-AS-AP42.112.30.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | 3039.hostingviet.vn | ||||||
| NS | ns3.dotvndns.vn ⭐ | ||||||
| A | 112.213.89.22🇻🇳 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 | ns8922.dotvndns.vn | ||||||
| NS | ns1.hostingviet.vn | ||||||
| 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.hostingviet.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.congfuhotel.com ⭐ | ||||||
| A | 42.112.30.39🇻🇳 FPT-AS-AP42.112.30.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | 3039.hostingviet.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns3.dotvndns.vnhostmaster@congfuhotel.com 2024-06-17 #3 | ||||||
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=1771291435 | ||||||
Subdomains
mail.congfuhotel.com |
Same first word
congfuhotel.com |
DNS History
14 records (5 active, 9 former)
○NSlocalhost2016-09-12 → 2016-09-12 · 4 obs
● 2016-09-12 04:26:34
○ 2017-04-08 17:35:58
○ 2026-03-24 07:46:58
○NSns.viettelidc.com.vn2015-08-19 → 2015-12-17 · 4 obs
● 2015-12-17 20:32:36
○ 2016-03-20 18:54:22
○ 2026-03-24 07:46:58
●NSns1.hostingviet.vn2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:37:04
● 2026-03-24 07:46:58
○NSns1.mytrafficmanagement.com2016-09-12 → 2016-09-12 · 4 obs
● 2016-09-12 04:26:34
○ 2017-04-08 17:35:58
○ 2026-03-24 07:46:58
○NSns1.viettelidc.com.vn2015-08-19 → 2015-12-17 · 4 obs
● 2015-12-17 20:32:36
○ 2016-03-20 18:54:22
○ 2026-03-24 07:46:58
●NSns2.hostingviet.vn2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:37:04
● 2026-03-24 07:46:58
○NSns2.mytrafficmanagement.com2016-09-12 → 2016-09-12 · 4 obs
● 2016-09-12 04:26:34
○ 2017-04-08 17:35:58
○ 2026-03-24 07:46:58
○NSns2.viettelidc.com.vn2015-08-19 → 2015-12-17 · 4 obs
● 2015-12-17 20:32:36
○ 2016-03-20 18:54:22
○ 2026-03-24 07:46:58
●NSns3.dotvndns.vn2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:37:04
● 2026-03-24 07:46:58
●MXmail.congfuhotel.com2015-08-19 → 2026-03-24 · 6 obs
● 2015-12-17 20:32:36
○ 2016-03-20 18:54:22
○ 2017-04-08 17:35:58
● 2026-03-24 02:37:04
● 2026-03-24 07:46:58
○A115.84.177.502015-08-19 → 2015-12-17 · 4 obs
● 2015-12-17 20:32:36
○ 2016-03-20 18:54:22
○ 2026-03-24 07:46:58
○A192.230.66.932016-09-12 → 2016-09-12 · 4 obs
● 2016-09-12 04:26:34
○ 2017-04-08 17:35:58
○ 2026-03-24 07:46:58
○A192.230.74.932016-09-12 → 2016-09-12 · 4 obs
● 2016-09-12 04:26:34
○ 2017-04-08 17:35:58
○ 2026-03-24 07:46:58
●A42.112.30.392026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:37:04
● 2026-03-24 07:46:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| congfuhotel.com | ns3.dotvndns.vn, ns1.hostingviet.vn, ns2.hostingviet.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns3.dotvndns.vn, ns1.hostingviet.vn, ns2.hostingviet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congfuhotel.com (unsigned zone)
⏱️ Timing
Total: 3830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.112.30.39 |
| NS | 3 | ns2.hostingviet.vn, ns1.hostingviet.vn... |
| MX | 1 | mail.congfuhotel.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns3.dotvndns.vn hostmaster.congfuhotel.c |
Analysis
Hierarchy
congfuhotel.com is the parent of mail.congfuhotel.com.
IP Addresses
congfuhotel.com resolves to one IP number: 42.112.30.39.
other host names including quantricoincex.top, hairmilan.com, 2de.com.vn, nsosuper.com and mail.angiangport.com.vn share IP numbers with congfuhotel.com.
Name Servers
congfuhotel.com is delegated to three name servers ns3.dotvndns.vn, ns1.hostingviet.vn and ns2.hostingviet.vn.
congfuhotel.com at least partially shares name servers with other domains, for instance laptophcm.vn, xenanghangnhapkhau.com, sachhoctiengduc.org, mamlegia.com and vbu.vn.
These name servers are commonly used alongside ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns4.dotvndns.vn, ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Host names with one IP number: ns3.dotvndns.vn points to 112.213.89.22; ns1.hostingviet.vn points to 112.213.89.3; ns2.hostingviet.vn points to 222.255.121.247.
Mail Servers
congfuhotel.com is handled by a single mail server, mail.congfuhotel.com.
mail.congfuhotel.com resolves to IP 42.112.30.39.