`auth.lucamedco.com`

DNSSEC	⚠️ Not signed
A	18.155.21.65^{🇺🇸 Amazon18.155.16.0/21}
		PTR	`server-18-155-21-65.gru3.r.cloudfront.net`
A	18.155.21.66^{🇺🇸 Amazon18.155.16.0/21}
A	18.155.21.109^{🇺🇸 Amazon18.155.16.0/21}
A	18.155.21.120^{🇺🇸 Amazon18.155.16.0/21}

`lucamedco.com`

	DNSSEC	⚠️ Not signed
	A	52.27.200.93^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
	NS	`ns-905.awsdns-49.net` ⭐
	NS	`ns-1120.awsdns-12.org`
	NS	`ns-2017.awsdns-60.co.uk`
	NS	`ns-37.awsdns-04.com`
	MX	`lucamedco-com.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns-905.awsdns-49.net`awsdns-hostmaster@amazon.com serial=1

Same first word

auth.id

auth.zone

auth.black

auth.so

auth.sk

auth.at

auth.ch

auth.mobi

auth.inc

auth.hu

auth.co.za

auth.asia

auth.se

auth.taipei

auth.services

auth.fr

auth.su

auth.red

auth.as

auth.work

auth.qld.gov.au

auth.eu

auth.dk

auth.vn

auth.fi

auth.nl

auth.bid

auth.today

auth.pl

auth.email

auth.dev

auth.gg

auth.zip

auth.education

auth.cz

auth.s3-website-us-west-2.amazonaws.com

auth.vodka

auth.sg

auth.icu

auth.adult

auth.to

auth.fans

auth.gr

auth.org

auth.ro

auth.pp.ua

auth.trafficmanager.net

auth.fyi

auth.rocks

auth.toscana.it

auth.com

auth.chat

auth.directory

auth.team

auth.co.jp

auth.game

auth.in.net

auth.business

auth.store

auth.aero

auth.dvag

auth.ac

auth.poker

auth.net.br

auth.edu.ee

auth.microsoft

auth.gy

auth.management

auth.bot

auth.info

auth.company

auth.ws

auth.tips

auth.guru

auth.co

auth.cash

auth.app

auth.kinghost.net

auth.agency

auth.es

auth.in

auth.cc

auth.rest

auth.it

auth.tools

auth.schwarz

auth.re

auth.dog

auth.events

auth.tn.it

auth.net

auth.pk

auth.io

auth.md

auth.no

auth.gay

auth.de

auth.srv.br

auth.com.ua

auth.tech.orange

Similar names

huta.ltd

thau.co

tuha.net

ahut.edu.cn

huta.cc

haut.be

utah.community

ahtu.ah.cn

huat.com

tahu.ru

huta.de

haut.cz

utah.coffee

haut.net

huat.co

huat.com.cn

utah.tel

haut.vip

tahu.eu.org

thau.com

utah.fyi

huat.cc

tuha.vn

atuh.cn

haut.ai

thau.com.ar

uhta.cn

haut.co

haut.team

haut.mt

utah.ut.us

thau.tv

thau.tech

utah.solar

utah.com

utah.eu

tuha.info

utah.singles

huat.jp

haut.care

haut.io

tuha.com.cn

utah.bike

utah.land

uhta.com

uath.org

huat.my

haut.us

uaht.com

huta.me

utah.edu

tahu.biz

huat.de

auht.de

tahu.com

tahu.de

tuha.fi

utah.co

tahu.org

thau.de

thau.us

utah.legal

utah.golf

thau.pw

DNS History

28 records (4 active, 24 former)

○A13.227.173.1152026-02-23 → 2026-02-28 · 6 obs

○ 2026-02-17 09:29:54
● 2026-02-23 07:46:54
○ 2026-02-26 15:21:28
● 2026-02-28 23:24:32
○ 2026-03-03 10:20:36
○ 2026-04-13 17:59:18

○A13.227.173.632026-02-23 → 2026-02-28 · 6 obs

○ 2026-02-17 09:29:54
● 2026-02-23 07:46:54
○ 2026-02-26 15:21:28
● 2026-02-28 23:24:32
○ 2026-03-03 10:20:36
○ 2026-04-13 17:59:18

○A13.227.173.722026-02-23 → 2026-02-28 · 6 obs

○ 2026-02-17 09:29:54
● 2026-02-23 07:46:54
○ 2026-02-26 15:21:28
● 2026-02-28 23:24:32
○ 2026-03-03 10:20:36
○ 2026-04-13 17:59:18

○A13.227.173.962026-02-23 → 2026-02-28 · 6 obs

○ 2026-02-17 09:29:54
● 2026-02-23 07:46:54
○ 2026-02-26 15:21:28
● 2026-02-28 23:24:32
○ 2026-03-03 10:20:36
○ 2026-04-13 17:59:18

●A18.155.21.1092026-04-01 → 2026-04-13 · 17 obs

○ 2026-03-30 14:52:42
● 2026-04-01 08:23:26
○ 2026-04-02 01:49:36
○ 2026-04-02 10:20:20
● 2026-04-03 10:21:20
● 2026-04-03 17:21:46
○ 2026-04-03 19:12:40
○ 2026-04-08 04:50:28
● 2026-04-08 18:40:50
● 2026-04-08 23:05:34
○ 2026-04-08 23:40:10
○ 2026-04-09 06:37:32
● 2026-04-09 11:50:34
● 2026-04-10 04:03:50
○ 2026-04-10 14:15:30
○ 2026-04-13 01:27:34
● 2026-04-13 17:59:18

●A18.155.21.1202026-04-01 → 2026-04-13 · 17 obs

●A18.155.21.652026-04-01 → 2026-04-13 · 17 obs

●A18.155.21.662026-04-01 → 2026-04-13 · 17 obs

○A18.160.78.1102026-04-02 → 2026-04-02 · 4 obs

○ 2026-04-01 08:23:26
● 2026-04-02 01:49:36
○ 2026-04-02 10:20:20
○ 2026-04-13 17:59:18

○A18.160.78.312026-04-02 → 2026-04-02 · 4 obs

○ 2026-04-01 08:23:26
● 2026-04-02 01:49:36
○ 2026-04-02 10:20:20
○ 2026-04-13 17:59:18

○A18.160.78.442026-04-02 → 2026-04-02 · 4 obs

○ 2026-04-01 08:23:26
● 2026-04-02 01:49:36
○ 2026-04-02 10:20:20
○ 2026-04-13 17:59:18

○A18.160.78.632026-04-02 → 2026-04-02 · 4 obs

○ 2026-04-01 08:23:26
● 2026-04-02 01:49:36
○ 2026-04-02 10:20:20
○ 2026-04-13 17:59:18

○A18.172.153.1192026-03-22 → 2026-04-13 · 24 obs

○ 2026-03-20 10:20:32
● 2026-03-22 07:40:44
● 2026-03-30 14:52:42
○ 2026-04-01 08:23:26
○ 2026-04-02 01:49:36
● 2026-04-02 10:20:20
○ 2026-04-03 10:21:20
○ 2026-04-03 17:21:46
● 2026-04-03 19:12:40
○ 2026-04-03 21:26:32
● 2026-04-03 22:54:12
● 2026-04-08 04:50:28
○ 2026-04-08 18:40:50
○ 2026-04-08 23:05:34
● 2026-04-08 23:40:10
● 2026-04-09 06:37:32
○ 2026-04-09 11:50:34
○ 2026-04-10 04:03:50
● 2026-04-10 14:15:30
● 2026-04-11 03:09:50
○ 2026-04-11 21:08:08
● 2026-04-12 07:39:04
● 2026-04-13 01:27:34
○ 2026-04-13 17:59:18

○A18.172.153.212026-03-22 → 2026-04-13 · 24 obs

○A18.172.153.62026-03-22 → 2026-04-13 · 24 obs

○A18.172.153.902026-03-22 → 2026-04-13 · 24 obs

○A18.64.207.112026-04-03 → 2026-04-11 · 7 obs

○ 2026-04-03 19:12:40
● 2026-04-03 21:26:32
○ 2026-04-03 22:54:12
○ 2026-04-11 03:09:50
● 2026-04-11 21:08:08
○ 2026-04-12 07:39:04
○ 2026-04-13 17:59:18

○A18.64.207.152026-04-03 → 2026-04-11 · 7 obs

○ 2026-04-03 19:12:40
● 2026-04-03 21:26:32
○ 2026-04-03 22:54:12
○ 2026-04-11 03:09:50
● 2026-04-11 21:08:08
○ 2026-04-12 07:39:04
○ 2026-04-13 17:59:18

○A18.64.207.892026-04-03 → 2026-04-11 · 7 obs

○ 2026-04-03 19:12:40
● 2026-04-03 21:26:32
○ 2026-04-03 22:54:12
○ 2026-04-11 03:09:50
● 2026-04-11 21:08:08
○ 2026-04-12 07:39:04
○ 2026-04-13 17:59:18

○A18.64.207.992026-04-03 → 2026-04-11 · 7 obs

○ 2026-04-03 19:12:40
● 2026-04-03 21:26:32
○ 2026-04-03 22:54:12
○ 2026-04-11 03:09:50
● 2026-04-11 21:08:08
○ 2026-04-12 07:39:04
○ 2026-04-13 17:59:18

○A3.163.125.1182026-02-17 → 2026-03-20 · 12 obs

● 2026-02-17 09:29:54
○ 2026-02-23 07:46:54
● 2026-02-26 15:21:28
○ 2026-02-28 23:24:32
● 2026-03-03 10:20:36
● 2026-03-10 03:43:08
○ 2026-03-14 18:00:38
○ 2026-03-18 12:46:38
● 2026-03-18 17:47:38
● 2026-03-20 10:20:32
○ 2026-03-22 07:40:44
○ 2026-04-13 17:59:18

○A3.163.125.422026-02-17 → 2026-03-20 · 12 obs

○A3.163.125.432026-02-17 → 2026-03-20 · 12 obs

○A3.163.125.642026-02-17 → 2026-03-20 · 12 obs

○A3.167.37.1092026-03-14 → 2026-03-18 · 5 obs

○ 2026-03-10 03:43:08
● 2026-03-14 18:00:38
● 2026-03-18 12:46:38
○ 2026-03-18 17:47:38
○ 2026-04-13 17:59:18

○A3.167.37.132026-03-14 → 2026-03-18 · 5 obs

○ 2026-03-10 03:43:08
● 2026-03-14 18:00:38
● 2026-03-18 12:46:38
○ 2026-03-18 17:47:38
○ 2026-04-13 17:59:18

○A3.167.37.192026-03-14 → 2026-03-18 · 5 obs

○ 2026-03-10 03:43:08
● 2026-03-14 18:00:38
● 2026-03-18 12:46:38
○ 2026-03-18 17:47:38
○ 2026-04-13 17:59:18

○A3.167.37.662026-03-14 → 2026-03-18 · 5 obs

○ 2026-03-10 03:43:08
● 2026-03-14 18:00:38
● 2026-03-18 12:46:38
○ 2026-03-18 17:47:38
○ 2026-04-13 17:59:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
lucamedco.com	ns-37.awsdns-04.com, ns-905.awsdns-49.net, ns-1120.awsdns-12.org, ns-2017.awsdns-60.co.uk	1 record

✅ Authoritative Response

Server:205.251.192.37

NS records: ns-37.awsdns-04.com, ns-905.awsdns-49.net, ns-1120.awsdns-12.org, ns-2017.awsdns-60.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lucamedco.com (unsigned zone)

⏱️ Timing

Total: 349ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.155.21.109, 18.155.21.65...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-37.awsdns-04.com)

Analysis

IP Addresses

auth.lucamedco.com resolves to four IP numbers: 18.155.21.65, 18.155.21.66, 18.155.21.109 and 18.155.21.120.

other host names for instance d3hhdk4dhj33t4.cloudfront.net, sunlitworld.com, cats.org.hk, d19n17qau10jtk.cloudfront.net and flexiblestrength.org share IP numbers with auth.lucamedco.com.

auth.lucamedco.com - robtex.com