bibi.edu.vn - robtex.com

bibi.edu.vn

DNSSECโš ๏ธ Not signed
A2606:4700:3031::ac43:8776๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3036::6815:6ed๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.6.237Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.135.118๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSines.ns.cloudflare.com โญ
A2606:4700:50::adf5:3aa4๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A2803:f800:50::6ca2:c0a4๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRines.ns.cloudflare.com
A2a06:98c1:50::ac40:20a4๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRines.ns.cloudflare.com
A108.162.192.164๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A172.64.32.164๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
A173.245.58.164๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRines.ns.cloudflare.com
NSken.ns.cloudflare.com
A2606:4700:58::adf5:3b7f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4023:c0d::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
A142.251.2.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.2.0/24
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTgoogle-site-verification=mOXh1UiVZXfUDkXs-BkK1gSNPoLjZ_UefH8b_ab0B9Q
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.6.237, 172.67.135.118
IPv6 hints2606:4700:3031::ac43:8776, 2606:4700:3036::6815:6ed
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOAines.ns.cloudflare.comdns@cloudflare.com serial=2400621104

edu.vn

DNSSECโš ๏ธ Not signed
NSdns-master.vnnic.vn โญ
NSa.dns-servers.vn โš ๏ธ Not in parent delegation
NSb.dns-servers.vn โš ๏ธ Not in parent delegation
NSc.dns-servers.vn โš ๏ธ Not in parent delegation
NSd.dns-servers.vn โš ๏ธ Not in parent delegation
NSe.dns-servers.vn โš ๏ธ Not in parent delegation
NSf.dns-servers.vn โš ๏ธ Not in parent delegation
NSg.dns-servers.vn โš ๏ธ Not in parent delegation
NSh.dns-servers.vn โš ๏ธ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2018566100

Same first word

Similar names

DNS History

11 records (11 active, 0 former)

NSines.ns.cloudflare.comken.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.6.237172.67.135.1182606:4700:3031::ac43:87762606:4700:3036::6815:6ed
โ—NSines.ns.cloudflare.com2026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—NSken.ns.cloudflare.com2026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—MXalt1.aspmx.l.google.com2026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—MXalt2.aspmx.l.google.com2026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—MXalt3.aspmx.l.google.com2026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—MXalt4.aspmx.l.google.com2026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—MXaspmx.l.google.com2026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—A104.21.6.2372026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—A172.67.135.1182026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—A2606:4700:3031::ac43:87762026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24
โ—A2606:4700:3036::6815:6ed2026-04-30 โ†’ 2026-05-15 ยท 2 obs
โ— 2026-04-30 20:18:02
โ— 2026-05-15 05:28:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
bibi.edu.vnken.ns.cloudflare.com, ines.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.33.127

NS records: ken.ns.cloudflare.com, ines.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for bibi.edu.vn (unsigned zone)

โฑ๏ธ Timing

Total: 1036ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.135.118, 104.21.6.237
AAAA22606:4700:3031::ac43:8776, 2606:4700:3036::6815:6ed
NS2ines.ns.cloudflare.com, ken.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=mOXh1UiVZXfUDkX, v=spf1 include:_spf.google.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ines.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

bibi.edu.vn maps to four IP numbers: 2606:4700:3031::ac43:8776, 2606:4700:3036::6815:6ed, 104.21.6.237 and 172.67.135.118.

Other host names, for instance materdei.org.br, ns2.aqua-syn.eu, www.plumrocket.net, wds-global.com and mail.nzspinningwheels.info share IP numbers with bibi.edu.vn.

Name Servers

Two name servers ines.ns.cloudflare.com and ken.ns.cloudflare.com are delegated to bibi.edu.vn.

bibi.edu.vn uses the same name server configuration as other domains, such as reivolution.com, voicelytics.com.au, willanakolkach.pl, cmcovidtf.com and tradegraphs.com.

bibi.edu.vn at least partially shares name servers with other domains such as whovotesformayor.org, persianplus.com, 07zr.it, 3pm-music.com and qrlnk.co.uk.

These name servers are commonly used with lisa.ns.cloudflare.com and ray.ns.cloudflare.com.

Host names with six IP numbers: Host name ines.ns.cloudflare.com points to 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164; host name ken.ns.cloudflare.com points to 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127.

Mail Servers

bibi.edu.vn is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

bibi.edu.vn shares mail servers with other domains at least in part, for instance ns500742.ns500754.ns500754.ns500671.ns500731.ns500704.ns500678.ns500649.ns500671.ns500666.ns500666.ns500291.ns500131.lustychickser.com, ns500754.ns500742.ns500731.ns500754.ns500671.ns500704.ns500671.ns500705.ns500704.ns500704.ns500705.ns500291.ns500649.ns500666.tenderladiesbz.com, internationalcharacters.it, chocolat-te.cat and ns500693.ns500765.ns500734.ns500734.ns500699.ns500734.ns500734.ns500693.ns500693.ns500683.ns500693.ns500588.ns500632.ns500110.dtrkdll.com.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1a and 142.251.2.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.27

alt4.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)