tosize.lu - robtex.com

tosize.lu

DNSSECโš ๏ธ Not signed
A2606:4700:3034::6815:572a๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3035::ac43:8c90๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.87.42Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.140.144๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSkarina.ns.cloudflare.com โญ
A2606:4700:50::adf5:3ab2๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A2803:f800:50::6ca2:c0b2๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkarina.ns.cloudflare.com
A2a06:98c1:50::ac40:20b2๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRkarina.ns.cloudflare.com
A108.162.192.178๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A172.64.32.178๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
A173.245.58.178๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkarina.ns.cloudflare.com
NSwalt.ns.cloudflare.com
A2606:4700:58::adf5:3b94๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A2803:f800:50::6ca2:c194๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalt.ns.cloudflare.com
A2a06:98c1:50::ac40:2194๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRwalt.ns.cloudflare.com
A108.162.193.148๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A172.64.33.148๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
A173.245.59.148๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalt.ns.cloudflare.com
MXtosize-lu.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::8๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::c๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.30๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTgoogle-site-verification=bc3WIS8zU-wmm51gF9BB3CHHOYF7Rb3GIvuEPsbAY8M
TXTv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:fdspfu...
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.87.42, 172.67.140.144
IPv6 hints2606:4700:3034::6815:572a, 2606:4700:3035::ac43:8c90
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOAkarina.ns.cloudflare.comdns@cloudflare.com serial=2402218469

lu

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.lu โญ
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
TXTExported: 2026-04-23 22:01:01
SOAns1.dns.lunoc@restena.lu serial=1776974473

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSkarina.ns.cloudflare.comwalt.ns.cloudflare.comMXtosize-lu.mail.protection.outlook.comA104.21.87.42172.67.140.1442606:4700:3034::6815:572a2606:4700:3035::ac43:8c90
โ—NSkarina.ns.cloudflare.com2026-04-07 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-04-07 06:35:56
โ— 2026-04-23 20:48:56
โ—NSwalt.ns.cloudflare.com2026-04-07 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-04-07 06:35:56
โ— 2026-04-23 20:48:56
โ—MXtosize-lu.mail.protection.outlook.com2026-04-07 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-04-07 06:35:56
โ— 2026-04-23 20:48:56
โ—A104.21.87.422026-04-07 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-04-07 06:35:56
โ— 2026-04-23 20:48:56
โ—A172.67.140.1442026-04-07 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-04-07 06:35:56
โ— 2026-04-23 20:48:56
โ—A2606:4700:3034::6815:572a2026-04-07 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-04-07 06:35:56
โ— 2026-04-23 20:48:56
โ—A2606:4700:3035::ac43:8c902026-04-07 โ†’ 2026-04-23 ยท 2 obs
โ— 2026-04-07 06:35:56
โ— 2026-04-23 20:48:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
lug.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu...12 records
tosize.luwalt.ns.cloudflare.com, karina.ns.cloudflare.com-

โœ… Authoritative Response

Server:173.245.59.148

NS records: walt.ns.cloudflare.com, karina.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for tosize.lu (unsigned zone)

โฑ๏ธ Timing

Total: 672ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.140.144, 104.21.87.42
AAAA22606:4700:3035::ac43:8c90, 2606:4700:3034::6815:572a
NS2karina.ns.cloudflare.com, walt.ns.cloudflare.com
MX1tosize-lu.mail.protection.outlook.com (p
TXT2google-site-verification=bc3WIS8zU-wmm51, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1karina.ns.cloudflare.com dns.cloudflare.

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (g.dns.lu, g.dns.lu, i.dns.lu...)

Analysis

IP Addresses

tosize.lu maps to four IP numbers: 2606:4700:3034::6815:572a, 2606:4700:3035::ac43:8c90, 104.21.87.42 and 172.67.140.144.

Other host names such as gasbeat99.com, welnew.net, a5pxckm.kasuds245.shop, loscapibaras.com and lairuitebj.com share IPs with tosize.lu.

Name Servers

Two name servers karina.ns.cloudflare.com and walt.ns.cloudflare.com handle the delegation for tosize.lu.

tosize.lu shares the same name server setup as other domains, for example tecco.lv, bistrolution.com, msiukcloud.com, otpolie.com and tosize.se.

tosize.lu at least partially shares name servers with other domains, for example buysteelbuildings.net, mecampbell.com, nzbfamilylaw.com, saltedskies.com and signboyz.com.

These name servers are often used together with kim.ns.cloudflare.com and kiki.ns.cloudflare.com.

Host names with six IP numbers:

karina.ns.cloudflare.com points to 2606:4700:50::adf5:3ab2, 2803:f800:50::6ca2:c0b2, 2a06:98c1:50::ac40:20b2, 108.162.192.178, 172.64.32.178 and 173.245.58.178.

walt.ns.cloudflare.com points to 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.

Mail Servers

The tosize-lu.mail.protection.outlook.com mail server handles tosize.lu.

tosize-lu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::c, 52.101.68.21, 52.101.73.1, 52.101.73.6 and 52.101.73.30.