luc.ac - robtex.com

luc.ac

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:948🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:9f49🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.72Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.73🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSadaline.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2631🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadaline.ns.cloudflare.com
A2803:f800:50::6ca2:c231🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadaline.ns.cloudflare.com
A2a06:98c1:50::ac40:2231🇺🇸 Cloudflare2a06:98c1:50::/45
PTRadaline.ns.cloudflare.com
A108.162.194.49🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadaline.ns.cloudflare.com
A162.159.38.49Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadaline.ns.cloudflare.com
A172.64.34.49🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadaline.ns.cloudflare.com
NSishaan.ns.cloudflare.com
A2606:4700:58::a29f:2cd5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A2803:f800:50::6ca2:c3d5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRishaan.ns.cloudflare.com
A2a06:98c1:50::ac40:23d5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRishaan.ns.cloudflare.com
A108.162.195.213🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A162.159.44.213Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A172.64.35.213🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.72, 172.67.159.73
IPv6 hints2606:4700:3030::6815:948, 2606:4700:3034::ac43:9f49
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com
SOAadaline.ns.cloudflare.comdns@cloudflare.com serial=2407651470

ac

DNSSEC🔒 Signed (DS record present)
NSa0.nic.ac ⭐
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1785456497
⚠️ On DNS blocklist: tif
WOT: SAFE (61/100)

Same first word

luc.fr
luc.vg
luc.cz
luc.edu
luc.ca
luc.ee
luc.me
luc.es
luc.ovh
luc.sk
luc.pt
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luc.watch
luc.info
luc.us
luc.ru
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luc.org
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luc.fi
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luc.fm
luc.im
luc.dk
luc.ie

Similar names

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ucl.ac.be
lcu.edu.hk
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ulc.name
lcu.nl
clu.co
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lcu.mobi
ulc.mx
lcu.ru
cul.pl
clu.com.au
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cul.de
ulc.by
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ucl.de
ucl.lk
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lcu.edu.lb
ulc.ca
ucl.it
cul.partners
cul.biz
cul.tv
ucl.jp
ulc.de
ucl.sk
ucl.kiev.ua
ulc.nyc
cul.ir
cul.com.br
ulc.ir
ucl.nl
cul.gr
ucl.eu
cul.co
ulc.go.ug
ulc.cc
lcu.education
ucl.com.au
cul.org
ucl.co.ke
ucl.ca
ulc.com.ar
cul.co.kr
ulc.com
clu.pl
clu.edu
clu.nl
ulc.eu
ulc.vn
ulc.com.sg
lcu.no
ucl.pt
ulc.com.tr
ulc.co.jp
ulc.ly
ucl.edu.pk
ulc.co.in
clu.xyz
ucl.or.th
lcu.net
ulc.pl
ucl.co.za
ulc.edu.pe
ucl.es
lcu.edu.vn
ucl.life
lcu.com.tw
cul.fi
ucl.be
ulc.jp
ucl.com.tr
cul.me

DNS History

6 records (6 active, 0 former)

NSadaline.ns.cloudflare.comishaan.ns.cloudflare.comA104.21.9.72172.67.159.732606:4700:3030::6815:9482606:4700:3034::ac43:9f49
●NSadaline.ns.cloudflare.com2026-07-26 → 2026-07-31 · 2 obs
● 2026-07-26 03:30:20
● 2026-07-31 01:04:06
●NSishaan.ns.cloudflare.com2026-07-26 → 2026-07-31 · 2 obs
● 2026-07-26 03:30:20
● 2026-07-31 01:04:06
●A104.21.9.722026-07-26 → 2026-07-31 · 2 obs
● 2026-07-26 03:30:20
● 2026-07-31 01:04:06
●A172.67.159.732026-07-26 → 2026-07-31 · 2 obs
● 2026-07-26 03:30:20
● 2026-07-31 01:04:06
●A2606:4700:3030::6815:9482026-07-26 → 2026-07-31 · 2 obs
● 2026-07-26 03:30:20
● 2026-07-31 01:04:06
●A2606:4700:3034::ac43:9f492026-07-26 → 2026-07-31 · 2 obs
● 2026-07-26 03:30:20
● 2026-07-31 01:04:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac8 records
luc.acishaan.ns.cloudflare.com, adaline.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.213

NS records: ishaan.ns.cloudflare.com, adaline.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for luc.ac (unsigned zone)

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.159.73, 104.21.9.72
AAAA22606:4700:3030::6815:948, 2606:4700:3034::ac43:9f49
NS2adaline.ns.cloudflare.com, ishaan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1adaline.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)

Analysis

IP Addresses

luc.ac resolves to four IP addresses: 104.21.9.72, 172.67.159.73, 2606:4700:3030::6815:948 and 2606:4700:3034::ac43:9f49.

skatingdressstore.com, tjren.net, fusas.info plus two other host names have IP numbers in common with luc.ac.

Name Servers

luc.ac is served by two delegated name servers, adaline.ns.cloudflare.com and ishaan.ns.cloudflare.com.

The name server configuration of luc.ac is shared with other domains, for instance alektiar.com, workbuddy.com, ramar.ae and two others.

luc.ac has at least partial name server overlap with other domains, such as 91peng.cc, shatteredglasslikethepast.cyou, 5bx.ca and two others.

These name servers tend to appear together with the name servers greg.ns.cloudflare.com, logan.ns.cloudflare.com and coen.ns.cloudflare.com.

Hosts with 6 IP addresses each:

adaline.ns.cloudflare.com carries IP addresses 108.162.194.49, 162.159.38.49 and 172.64.34.49, with 3 other addresses beyond those.

ishaan.ns.cloudflare.com carries IP addresses 108.162.195.213, 162.159.44.213 and 172.64.35.213, with 3 other addresses beyond those.