jfsalumni.com - robtex.com

jfsalumni.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a77c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5a05🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.5Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.124🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSderek.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
NSdora.ns.cloudflare.com
A2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdora.ns.cloudflare.com
A2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdora.ns.cloudflare.com
A108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.5, 172.67.167.124
IPv6 hints2606:4700:3033::ac43:a77c, 2606:4700:3037::6815:5a05
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOAderek.ns.cloudflare.comdns@cloudflare.com serial=2396489006

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=1775316062
WOT: UNKNOWN (73/100)

Same first word

jfsalumni.com

Similar names

juanfilms.com
janusfilm.de
janusfilm.dk

DNS History

11 records (6 active, 5 former)

2008201020122014201620182020202220242026NSderek.ns.cloudflare.comdora.ns.cloudflare.comns.hosteurope.comns2.hosteurope.comMXmailserver.jfsalumni.comA104.21.90.5172.67.167.1242606:4700:3033::ac43:a77c2606:4700:3037::6815:5a05212.134.178.305.150.105.216
●NSderek.ns.cloudflare.com2026-02-26 → 2026-04-04 · 3 obs
○ 2017-04-08 13:32:12
● 2026-02-26 22:54:16
● 2026-04-04 15:39:06
●NSdora.ns.cloudflare.com2026-02-26 → 2026-04-04 · 3 obs
○ 2017-04-08 13:32:12
● 2026-02-26 22:54:16
● 2026-04-04 15:39:06
○NSns.hosteurope.com2007-11-16 → 2017-04-08 · 4 obs
● 2007-11-16 00:49:58
● 2017-04-08 13:32:12
○ 2026-02-26 22:54:16
○ 2026-04-04 15:39:06
○NSns2.hosteurope.com2007-11-16 → 2017-04-08 · 4 obs
● 2007-11-16 00:49:58
● 2017-04-08 13:32:12
○ 2026-02-26 22:54:16
○ 2026-04-04 15:39:06
○MXmailserver.jfsalumni.com2007-11-16 → 2017-04-08 · 4 obs
● 2007-11-16 00:49:58
● 2017-04-08 13:32:12
○ 2026-02-26 22:54:16
○ 2026-04-04 15:39:06
●A104.21.90.52026-02-26 → 2026-04-04 · 3 obs
○ 2017-04-08 13:32:12
● 2026-02-26 22:54:16
● 2026-04-04 15:39:06
●A172.67.167.1242026-02-26 → 2026-04-04 · 3 obs
○ 2017-04-08 13:32:12
● 2026-02-26 22:54:16
● 2026-04-04 15:39:06
○A212.134.178.302007-11-16 → 2007-11-16 · 3 obs
● 2007-11-16 00:49:58
○ 2015-08-14 05:39:48
○ 2026-04-04 15:39:06
●A2606:4700:3033::ac43:a77c2026-02-26 → 2026-04-04 · 3 obs
○ 2017-04-08 13:32:12
● 2026-02-26 22:54:16
● 2026-04-04 15:39:06
●A2606:4700:3037::6815:5a052026-02-26 → 2026-04-04 · 3 obs
○ 2017-04-08 13:32:12
● 2026-02-26 22:54:16
● 2026-04-04 15:39:06
○A5.150.105.2162015-08-14 → 2017-04-08 · 5 obs
○ 2007-11-16 00:49:58
● 2015-08-14 05:39:48
● 2017-04-08 13:32:12
○ 2026-02-26 22:54:16
○ 2026-04-04 15:39:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jfsalumni.comdora.ns.cloudflare.com, derek.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.154

NS records: dora.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jfsalumni.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.90.5, 172.67.167.124
AAAA22606:4700:3033::ac43:a77c, 2606:4700:3037::6815:5a05
NS2derek.ns.cloudflare.com, dora.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1derek.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jfsalumni.com maps to four IP numbers: 2606:4700:3033::ac43:a77c, 2606:4700:3037::6815:5a05, 104.21.90.5 and 172.67.167.124.

other host names include nootrient.co.uk, tomegame.com, prachanimit.ac.th, wealth-income.com and arrowfreight.co.th; they share IP numbers with jfsalumni.com.

Name Servers

Two name servers derek.ns.cloudflare.com and dora.ns.cloudflare.com handle the delegation for jfsalumni.com.

jfsalumni.com shares the same name server setup as other domains, for instance vlixa.com, seletkovic.net, onedollarclub.ua, medicode.be and creazacou.com.

jfsalumni.com at least partially shares name servers with other domains, for instance decidetobeahero.com, afjlawyers.com, theorion-group.co.uk, findmovies.vip and renewhub-net.com.

Six IP addresses per host:

derek.ns.cloudflare.com points to 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154; dora.ns.cloudflare.com points to 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108