ajacob.lu - robtex.com

ajacob.lu

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:52cd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a2e0🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.205Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.224🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScecelia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2687🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A2803:f800:50::6ca2:c287🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcecelia.ns.cloudflare.com
A2a06:98c1:50::ac40:2287🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcecelia.ns.cloudflare.com
A108.162.194.135🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A162.159.38.135Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A172.64.34.135🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
NSjohnny.ns.cloudflare.com
A2606:4700:58::a29f:2cba🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnny.ns.cloudflare.com
A2803:f800:50::6ca2:c3ba🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohnny.ns.cloudflare.com
A2a06:98c1:50::ac40:23ba🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohnny.ns.cloudflare.com
A108.162.195.186🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnny.ns.cloudflare.com
A162.159.44.186Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnny.ns.cloudflare.com
A172.64.35.186🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnny.ns.cloudflare.com
TXTgoogle-site-verification=jJmwz-R-znLkZJ9UrbVlwRtZZ70v_OEk2hQd3jZc-64
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.205, 172.67.162.224
IPv6 hints2606:4700:3033::6815:52cd, 2606:4700:3034::ac43:a2e0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOAcecelia.ns.cloudflare.comdns@cloudflare.com serial=2410096918

lu

DNSSEC🔒 Signed (DS record present)
NS1.ns.lu ⭐
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
NSr.ns.lu
TXTExported: 2026-07-27 11:01:01
SOA1.ns.lunoc@restena.lu serial=1785142872

Same first word

ajacob.lu

Similar names

acobaj.com
jacabo.nl
jacoba.com
jocaba.org
jaboca.com
abocaj.de
jacoba.eu
jaabco.com
bajoca.com
jabaco.org
jocaba.es
jacoba.nl
jacoba.dk
jobaca.com
jobaca.ru
jacabo.com
bajaoc.com
jabaco.com
cobaja.nl
bajaco.com
jaboac.com
jacoba.de
jocaba.com
jabaco.nl
jaacob.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NScecelia.ns.cloudflare.comjohnny.ns.cloudflare.comns1.m7g.dens2.m7g.deMXmail.ajacob.luA104.21.82.205172.67.162.2242606:4700:3033::6815:52cd2606:4700:3034::ac43:a2e02606:4700:3030::6815:52cd2606:4700:3035::ac43:a2e082.198.79.159
●NScecelia.ns.cloudflare.com2026-06-12 → 2026-07-27 · 3 obs
○ 2017-02-02 18:42:44
● 2026-06-12 09:47:38
● 2026-07-27 10:04:28
●NSjohnny.ns.cloudflare.com2026-06-12 → 2026-07-27 · 3 obs
○ 2017-02-02 18:42:44
● 2026-06-12 09:47:38
● 2026-07-27 10:04:28
○NSns1.m7g.de2015-05-05 → 2016-04-22 · 4 obs
● 2015-05-05 14:57:14
● 2016-04-22 17:46:48
○ 2017-02-02 18:42:44
○ 2026-07-27 10:04:28
○NSns2.m7g.de2015-05-05 → 2016-04-22 · 4 obs
● 2015-05-05 14:57:14
● 2016-04-22 17:46:48
○ 2017-02-02 18:42:44
○ 2026-07-27 10:04:28
○MXmail.ajacob.lu2015-05-05 → 2016-04-22 · 4 obs
● 2015-05-05 14:57:14
● 2016-04-22 17:46:48
○ 2017-02-02 18:42:44
○ 2026-07-27 10:04:28
●A104.21.82.2052026-06-12 → 2026-07-27 · 3 obs
○ 2017-02-02 18:42:44
● 2026-06-12 09:47:38
● 2026-07-27 10:04:28
●A172.67.162.2242026-06-12 → 2026-07-27 · 3 obs
○ 2017-02-02 18:42:44
● 2026-06-12 09:47:38
● 2026-07-27 10:04:28
○A2606:4700:3030::6815:52cd2026-06-12 → 2026-06-12 · 4 obs
○ 2017-02-02 18:42:44
● 2026-06-12 09:47:38
○ 2026-07-17 16:14:14
○ 2026-07-27 10:04:28
●A2606:4700:3033::6815:52cd2026-07-17 → 2026-07-27 · 3 obs
○ 2026-06-12 09:47:38
● 2026-07-17 16:14:14
● 2026-07-27 10:04:28
●A2606:4700:3034::ac43:a2e02026-07-17 → 2026-07-27 · 3 obs
○ 2026-06-12 09:47:38
● 2026-07-17 16:14:14
● 2026-07-27 10:04:28
○A2606:4700:3035::ac43:a2e02026-06-12 → 2026-06-12 · 4 obs
○ 2017-02-02 18:42:44
● 2026-06-12 09:47:38
○ 2026-07-17 16:14:14
○ 2026-07-27 10:04:28
○A82.198.79.1592015-05-05 → 2016-04-22 · 4 obs
● 2015-05-05 14:57:14
● 2016-04-22 17:46:48
○ 2017-02-02 18:42:44
○ 2026-07-27 10:04:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lup.dns.lu, j.dns.lu, g.dns.lu, k.dns.lu...-
ajacob.lujohnny.ns.cloudflare.com, cecelia.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.135

NS records: johnny.ns.cloudflare.com, cecelia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ajacob.lu (unsigned zone)

⏱️ Timing

Total: 1616ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.82.205, 172.67.162.224
AAAA22606:4700:3033::6815:52cd, 2606:4700:3034::ac43:a2e0
NS2cecelia.ns.cloudflare.com, johnny.ns.cloudflare.com
TXT1google-site-verification=jJmwz-R-znLkZJ9
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cecelia.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

ajacob.lu has four IP addresses: 104.21.82.205, 172.67.162.224, 2606:4700:3033::6815:52cd and 2606:4700:3034::ac43:a2e0.

hukukchat.com, hncsjsz.com, os.ma and two other host names share IP numbers with ajacob.lu.

Name Servers

The NS records for ajacob.lu delegate to cecelia.ns.cloudflare.com and johnny.ns.cloudflare.com.

ajacob.lu uses the same name servers as several other domains — among them jewish-library.ru, colles.lu, spinrise-switzerland.com and two more.

ajacob.lu has at least partial name server overlap with other domains, such as sunvalleyzero.com, gzcsqx.com, airductcleaningdekalb.com and two others.

These name servers tend to appear together with the name servers rachel.ns.cloudflare.com, fred.ns.cloudflare.com and ian.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cecelia.ns.cloudflare.com maps to 108.162.194.135, 162.159.38.135, 172.64.34.135 and 3 additional IP addresses.

johnny.ns.cloudflare.com maps to 108.162.195.186, 162.159.44.186, 172.64.35.186 and 3 additional IP addresses.