Summary
qtttc.edu.vn is delegated to three nameservers, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. Two nameservers have the same IP number. Two of them are on the same IP network. Incoming mail for
qtttc.edu.vn is handled by seven mailservers having a total of 28 IP numbers. Some of them are on the same IP network.
btk.vn,
isp.vn,
oci.vn,
glr.vn,
vtv.vn and at least 64 other hosts share nameservers with this domain.
27kb.se,
araos.cl,
abadox.biz,
akanea.com,
awptix.net and at least 26 other hosts share mailservers with this domain.
mail.qtttc.edu.vn are subdomains to this hostname.
edu.vn is a domain controlled by seven nameservers. All of them are on different IP networks.
| Base | Record | Name | IP | Reverse | Route | AS |
| qtttc.edu.vn | ns-soa | ns1.pavietnam.vn | 112.213.89.3 Vietnam | mx8903.superdata.vn | 112.213.88.0/23 PAVIETNAM Co Ltd | AS45544 PAVIETNAM-AS-VN PAVIETNAM Co.,Ltd 245A Nguyen Dinh Chieu,P6,Q3,TPHCM |
| ns | ns1.pavietnam.vn | 112.213.89.3 Vietnam | mx8903.superdata.vn |
| ns2.pavietnam.vn | 210.245.120.10 Vietnam | ns1.pavietnam.vn | 210.245.120.0/21 FPT Telecom Company 66-68 Vo Van Tan Ho Chi Minh City Vietnam | AS18403 FPT-AS-AP FPT Telecom Company 66-68 Vo Van Tan Ho Chi Minh City Vietnam |
| dnsbak.pavietnam.vn (only in delegation) | 210.245.120.10 Vietnam |
| dns-ndk.vnnic.vn (only in zone) | 203.119.10.120 Vietnam | 203.119.10.0/23 Vietnam Internet Network Information Center | AS23902 VNNIC-AS-VN Vietnam Internet network information center (VNNIC) 115 Tran Duy Hung, Hanoi 10000, Vietnam |
| mx | 20 | alt1.aspmx.l.google.com | 209.85.219.46 United States | mail-ew0-f46.google.com | 209.85.219.0/24 Google | AS15169 Google , Inc |
| 20 | alt2.aspmx.l.google.com | 72.14.221.114 United States | fg-in-f114.1e100.net | 72.14.220.0/23 Google |
| 10 | aspmx.l.google.com | 209.85.221.27 United States | mail-qy0-f27.google.com | 209.85.221.0/24 Google |
| 30 | aspmx2.googlemail.com | 209.85.135.27 United States | (none) | 209.85.134.0/23 Google |
| 30 | aspmx3.googlemail.com | 209.85.222.1 United States | mail-pz0-f1.google.com | 209.85.222.0/24 Google |
| 209.85.222.2 United States | (none) |
| 209.85.222.3 United States |
| 209.85.222.4 United States | mail-pz0-f4.google.com |
| 209.85.222.5 United States | mail-pz0-f5.google.com |
| 209.85.222.6 United States | mail-pz0-f6.google.com |
| 209.85.222.7 United States | (none) |
| 209.85.222.8 United States |
| 30 | aspmx4.googlemail.com | 209.85.219.1 United States | mail-ew0-f1.google.com | 209.85.219.0/24 Google |
| 209.85.219.2 United States | mail-ew0-f2.google.com |
| 209.85.219.3 United States | mail-ew0-f3.google.com |
| 209.85.219.4 United States | mail-ew0-f4.google.com |
| 209.85.219.5 United States | mail-ew0-f5.google.com |
| 209.85.219.6 United States | (none) |
| 209.85.219.7 United States |
| 209.85.219.8 United States | mail-ew0-f8.google.com |
| 30 | aspmx5.googlemail.com | 209.85.210.1 United States | (none) | 209.85.210.0/24 Google |
| 209.85.210.2 United States | mail-yx0-f2.google.com |
| 209.85.210.3 United States | mail-yx0-f3.google.com |
| 209.85.210.4 United States | mail-yx0-f4.google.com |
| 209.85.210.5 United States | mail-yx0-f5.google.com |
| 209.85.210.6 United States | mail-yx0-f6.google.com |
| 209.85.210.7 United States | mail-yx0-f7.google.com |
| 209.85.210.8 United States | mail-yx0-f8.google.com |
| *.edu.vn | a | 72.52.194.126 United States | (none) | 72.52.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | AS32244 LiquidWeb Liquid Web Inc. |
| edu.vn | ns-soa | | | (none) | | ? |
| ns | c.dns-servers.vn | 203.119.38.105 Vietnam | dns-hcm02.vnnic.net.vn | 203.119.38.0/23 Proxy-registered route object | AS24066 VNNIC-AS-VN Vietnam Internet Network Information Center 115 Tran Duy Hung, Cau Giay District, Ha Noi |
| - |
| e.dns-servers.vn | 203.119.60.105 Vietnam | 203.119.60.0/22 Vietnam Internet Network Information Center | AS38736 VNNIC-AS-VN Vietnam Internet network information center (VNNIC) 18 Nguyen Du, Hanoi 10000, Vietnam |
| f.dns-servers.vn | 203.119.68.105 Vietnam | 203.119.68.0/22 Branch of VNNIC in Ho Chi Minh City | AS38737 VNNIC-AS-VN Vietnam Internet network information center (VNNIC) 18 Nguyen Du, Hanoi 10000, Vietnam |
| a.dns-servers.vn | 194.0.1.18 United Kingdom | 194.0.1.0/24 ICB | AS42909 COMMUNITYDNS Community DNS Internet Computer Bureau Ltd |
| b.dns-servers.vn | 203.119.10.105 Vietnam | 203.119.10.0/23 Vietnam Internet Network Information Center | AS23902 VNNIC-AS-VN Vietnam Internet network information center (VNNIC) 115 Tran Duy Hung, Hanoi 10000, Vietnam |
| d.dns-servers.vn | 203.119.44.105 Vietnam | 203.119.44.0/22 Vietnam Network Information Center | AS24089 VNNIC-AS-AP Vietnam Internet Network Information Center AS Number for .vn nameserver system in Da Nang 115 Tran Duy Hung, Cau Giay Dist, Ha Noi Vietnam |
| ns-vn.ripe.net | 193.0.12.241 Netherlands | 193.0.12.0/23 RIPE-NCC Specific range for nameserver operations. | AS3333 RIPE-NCC-AS RIPE Network Coordination Centre |