edu-hbfc.com - robtex.com

edu-hbfc.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:1a68🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:87dd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.104Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.221🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamanda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A2803:f800:50::6ca2:c03f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamanda.ns.cloudflare.com
A2a06:98c1:50::ac40:203f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamanda.ns.cloudflare.com
A108.162.192.63🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A172.64.32.63🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
A173.245.58.63🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamanda.ns.cloudflare.com
NScolin.ns.cloudflare.com
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.104, 172.67.135.221
IPv6 hints2606:4700:3035::6815:1a68, 2606:4700:3037::ac43:87dd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=182, name=cloudflare-ech.com
SOAamanda.ns.cloudflare.comdns@cloudflare.com serial=2409217468

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783842782

Same first word

edu-hbfc.com

DNS History

11 records (6 active, 5 former)

20192020202120222023202420252026NSamanda.ns.cloudflare.comcolin.ns.cloudflare.comv1.dns234.netv2.dns234.netA104.21.26.104172.67.135.2212606:4700:3035::6815:1a682606:4700:3037::ac43:87dd104.202.226.1242606:4700:3034::6815:1a682606:4700:3035::ac43:87dd
●NSamanda.ns.cloudflare.com2026-05-17 → 2026-07-12 · 3 obs
○ 2018-05-09 04:19:50
● 2026-05-17 05:29:48
● 2026-07-12 08:17:48
●NScolin.ns.cloudflare.com2026-05-17 → 2026-07-12 · 3 obs
○ 2018-05-09 04:19:50
● 2026-05-17 05:29:48
● 2026-07-12 08:17:48
○NSv1.dns234.net2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:19:50
○ 2026-05-17 05:29:48
○ 2026-07-12 08:17:48
○NSv2.dns234.net2018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:19:50
○ 2026-05-17 05:29:48
○ 2026-07-12 08:17:48
○A104.202.226.1242018-05-09 → 2018-05-09 · 3 obs
● 2018-05-09 04:19:50
○ 2026-05-17 05:29:48
○ 2026-07-12 08:17:48
●A104.21.26.1042026-05-17 → 2026-07-12 · 3 obs
○ 2018-05-09 04:19:50
● 2026-05-17 05:29:48
● 2026-07-12 08:17:48
●A172.67.135.2212026-05-17 → 2026-07-12 · 3 obs
○ 2018-05-09 04:19:50
● 2026-05-17 05:29:48
● 2026-07-12 08:17:48
○A2606:4700:3034::6815:1a682026-05-17 → 2026-05-17 · 4 obs
○ 2018-05-09 04:19:50
● 2026-05-17 05:29:48
○ 2026-07-12 08:17:46
○ 2026-07-12 08:17:48
●A2606:4700:3035::6815:1a682026-07-12 → 2026-07-12 · 3 obs
○ 2026-05-17 05:29:48
● 2026-07-12 08:17:46
● 2026-07-12 08:17:48
○A2606:4700:3035::ac43:87dd2026-05-17 → 2026-05-17 · 4 obs
○ 2018-05-09 04:19:50
● 2026-05-17 05:29:48
○ 2026-07-12 08:17:46
○ 2026-07-12 08:17:48
●A2606:4700:3037::ac43:87dd2026-07-12 → 2026-07-12 · 3 obs
○ 2026-05-17 05:29:48
● 2026-07-12 08:17:46
● 2026-07-12 08:17:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
edu-hbfc.comamanda.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: amanda.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for edu-hbfc.com (unsigned zone)

⏱️ Timing

Total: 1081ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.221, 104.21.26.104
AAAA22606:4700:3037::ac43:87dd, 2606:4700:3035::6815:1a68
NS2amanda.ns.cloudflare.com, colin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amanda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amanda.ns.cloudflare.com, amanda.ns.cloudflare.com, amanda.ns.cloudflare.com...)

Analysis

IP Addresses

edu-hbfc.com resolves to four IP addresses: 104.21.26.104, 172.67.135.221, 2606:4700:3035::6815:1a68 and 2606:4700:3037::ac43:87dd.

www.weather2visit.com, coravynexio.sbs, erminetechco.digital plus two other host names have IP numbers in common with edu-hbfc.com.

Name Servers

DNS delegation for edu-hbfc.com points to two name servers: amanda.ns.cloudflare.com and colin.ns.cloudflare.com.

The name server configuration of edu-hbfc.com is shared with other domains, for instance zgdybd.com, nthsb.com, y1388.com and two others.

edu-hbfc.com partially shares its NS delegation with several other domains, including openseanftairdrop.pages.dev, ichekmycost.com, chlopok.ru and two others.

These name servers regularly co-occur with the name servers noor.ns.cloudflare.com, jewel.ns.cloudflare.com and andy.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amanda.ns.cloudflare.com has IP addresses 108.162.192.63, 172.64.32.63 and 173.245.58.63, plus 3 other.

colin.ns.cloudflare.com has IP addresses 108.162.195.75, 162.159.44.75 and 172.64.35.75, plus 3 other.