iuf.world - robtex.com

iuf.world

DNSSECโš ๏ธ Not signed
A2606:4700:3032::ac43:c122๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3033::6815:1492๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.20.146Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.193.34๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSdion.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b9c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A2803:f800:50::6ca2:c19c๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdion.ns.cloudflare.com
A2a06:98c1:50::ac40:219c๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRdion.ns.cloudflare.com
A108.162.193.156๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A172.64.33.156๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
A173.245.59.156๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdion.ns.cloudflare.com
NSdonna.ns.cloudflare.com
A2606:4700:50::adf5:3a97๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A2803:f800:50::6ca2:c097๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonna.ns.cloudflare.com
A2a06:98c1:50::ac40:2097๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRdonna.ns.cloudflare.com
A108.162.192.151๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A172.64.32.151๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A173.245.58.151๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
MXiuf-world.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::5๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.32๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.68.39๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.2๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.28๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTMS=ms26105361
TXTd365mktkey=vizM32V78oxLcLoZp3mDeHHyPTEt6VWKsb1xORDArLwx
TXTgoogle-site-verification=756MyTwkqfYtIgkqdAIE-e-BX09FLWPZWOyYKHpl4yw
TXTgoogle-site-verification=Bv2oJZoZ2eWWXicx0GrWHA5J29jaeZxnjlxleJ_J_9M
TXTgoogle-site-verification=K_1iyVmvcDQJpgxl6giklihhVvGhOa4LmlTxxh6zaoE
TXTmandrill_verify.d-9VX8zUBPl76ucJ6xCjwA
TXTmandrill_verify.rV-BIxQKlAaKxr0usN3j-Q
TXTv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include...
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.20.146, 172.67.193.34
IPv6 hints2606:4700:3032::ac43:c122, 2606:4700:3033::6815:1492
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOAdion.ns.cloudflare.comdns@cloudflare.com serial=2401621081

world

DNSSEC๐Ÿ”’ Signed (DS record present)
NSv0n0.nic.world โญ
NSv0n1.nic.world
NSv0n2.nic.world
NSv0n3.nic.world
NSv2n0.nic.world
NSv2n1.nic.world
SOAv0n0.nic.worldhostmaster@donuts.email serial=1777040198

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSdion.ns.cloudflare.comdonna.ns.cloudflare.comMXiuf-world.mail.protection.outlook.comA104.21.20.146172.67.193.342606:4700:3032::ac43:c1222606:4700:3033::6815:1492
โ—NSdion.ns.cloudflare.com2026-04-17 โ†’ 2026-04-24 ยท 2 obs
โ— 2026-04-17 03:07:24
โ— 2026-04-24 14:28:18
โ—NSdonna.ns.cloudflare.com2026-04-17 โ†’ 2026-04-24 ยท 2 obs
โ— 2026-04-17 03:07:24
โ— 2026-04-24 14:28:18
โ—MXiuf-world.mail.protection.outlook.com2026-04-17 โ†’ 2026-04-24 ยท 2 obs
โ— 2026-04-17 03:07:24
โ— 2026-04-24 14:28:18
โ—A104.21.20.1462026-04-17 โ†’ 2026-04-24 ยท 2 obs
โ— 2026-04-17 03:07:24
โ— 2026-04-24 14:28:18
โ—A172.67.193.342026-04-17 โ†’ 2026-04-24 ยท 2 obs
โ— 2026-04-17 03:07:24
โ— 2026-04-24 14:28:18
โ—A2606:4700:3032::ac43:c1222026-04-17 โ†’ 2026-04-24 ยท 2 obs
โ— 2026-04-17 03:07:24
โ— 2026-04-24 14:28:18
โ—A2606:4700:3033::6815:14922026-04-17 โ†’ 2026-04-24 ยท 2 obs
โ— 2026-04-17 03:07:24
โ— 2026-04-24 14:28:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
worldv0n0.nic.world, v0n1.nic.world, v0n2.nic.world, v0n3.nic.world...12 records
iuf.worlddion.ns.cloudflare.com, donna.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.33.156

NS records: dion.ns.cloudflare.com, donna.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for iuf.world (unsigned zone)

โฑ๏ธ Timing

Total: 551ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.20.146, 172.67.193.34
AAAA22606:4700:3033::6815:1492, 2606:4700:3032::ac43:c122
NS2dion.ns.cloudflare.com, donna.ns.cloudflare.com
MX1iuf-world.mail.protection.outlook.com (p
TXT8MS=ms26105361, d365mktkey=vizM32V78oxLcLoZp3mDeHHyPTEt6...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dion.ns.cloudflare.com dns.cloudflare.co

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.world, v0n0.nic.world, v0n1.nic.world...)

Analysis

IP Addresses

iuf.world points to four IP numbers: 2606:4700:3032::ac43:c122, 2606:4700:3033::6815:1492, 104.21.20.146 and 172.67.193.34.

Other host names including frederick-smart.hubstack.net, thomas-piper.hubstack.net, mccoy-broch-2.hubstack.net, lindberg-hyldgaard-2.hubstack.net and yildirim-battle.hubstack.net share IP numbers with iuf.world.

Name Servers

iuf.world's delegation uses two name servers, dion.ns.cloudflare.com and donna.ns.cloudflare.com.

iuf.world shares the same name server setup as other domains, for example gestorea.com, vacation-time4u.com, laredactora.com, moneyweek.dk and eurostart.dk.

iuf.world at least partially shares name servers with other domains, including reptaronice.com, hmlauto.com, gizemadiguzelozmen.av.tr, sierrabikes.us and epci.co.th.

these name servers are commonly used with josephine.ns.cloudflare.com, moura.ns.cloudflare.com, nash.ns.cloudflare.com and bayan.ns.cloudflare.com.

Host names with six IP numbers:

dion.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156.

donna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151.

Mail Servers

iuf.world is handled by a single mail server, iuf-world.mail.protection.outlook.com.

Hostname iuf-world.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::e, 52.101.68.32, 52.101.68.39, 52.101.73.2 and 52.101.73.28.