`ras.lu`

DNSSEC	🔒 Signed (DS record present)
NS	`nspub1.dns.lu` ⭐
		A	2001:a18:1::30^{🇱🇺 RESTENA2001:a18::/29 Fondation RESTENA}
			PTR	`nspub1.dns.lu`
			PTR	`ns1.my.lu`
		A	158.64.1.30^{🇱🇺 RESTENA158.64.0.0/16 Fondation RESTENA}
			PTR	`nspub1.dns.lu`
			PTR	`ns1.my.lu`
NS	`nspub-eu.dns.lu`
		A	2a01:3f1:832::53^{🇸🇪 NETNOD-IX2a01:3f1:800::/38 NDS EUROPE-1 $Id: route6_2a01:3f1:0800::-38,v 1.1 2019/10/04 10:07:35 mem Exp $}
			PTR	`europe1.dnsnode.net`
		A	194.58.196.32^{🇸🇪 NETNOD-IX194.58.196.0/24 NDS E}
			PTR	`europe1.dnsnode.net`
NS	`nspub2.dns.lu`
		A	2001:7e8:8001:101::85^{🇱🇺 EPT-LU2001:7e8::/32}
			PTR	`nspub2.dns.lu`
			PTR	`ns2.my.lu`
		A	194.154.195.85^{🇱🇺 EPT-LU194.154.192.0/19 PT-LU}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
SOA	`nspub1.dns.lu`domreg@dns.lu serial=1775692800

`lu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.lu` ⭐
	NS	`g.dns.lu`
	NS	`i.dns.lu`
	NS	`j.dns.lu`
	NS	`k.dns.lu`
	NS	`p.dns.lu`
	TXT	`Exported: 2026-04-14 21:01:01`
	SOA	`ns1.dns.lu`noc@restena.lu serial=1776193273

Same first word

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ras.dn.ua

ras.me

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ras.org.sg

ras.media

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Similar names

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sra.se

sar.com.tr

ars.ch

rsa.ru

ars.sicilia.it

ars.eu

rsa.ro

sar.myftp.org

ars.place

asr.be

rsa.at

sra.org.sg

sra.org.uk

asr.info

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sra.it

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sar.al

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rsa.center

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sar.ch

asr.gr

sar.com.sg

ars.house

sra.so

sar.com.pl

asr.com.mk

rsa.com.my

sra.fr

sra.com

ars.hu

ars.com.br

rsa.org.ru

ars.ua

rsa.it

asr.us.com

DNS History

13 records (6 active, 7 former)

○NSns-es.1and1-dns.biz2015-08-17 → 2021-10-13 · 4 obs

● 2015-08-17 01:30:38
● 2021-10-13 11:29:14
○ 2026-03-27 15:34:32
○ 2026-04-14 19:48:36

○NSns-es.1and1-dns.com2015-08-17 → 2021-10-13 · 4 obs

● 2015-08-17 01:30:38
● 2021-10-13 11:29:14
○ 2026-03-27 15:34:32
○ 2026-04-14 19:48:36

○NSns-es.1and1-dns.es2015-08-17 → 2021-10-13 · 4 obs

● 2015-08-17 01:30:38
● 2021-10-13 11:29:14
○ 2026-03-27 15:34:32
○ 2026-04-14 19:48:36

○NSns-es.1and1-dns.org2015-08-17 → 2021-10-13 · 4 obs

● 2015-08-17 01:30:38
● 2021-10-13 11:29:14
○ 2026-03-27 15:34:32
○ 2026-04-14 19:48:36

●NSnspub-eu.dns.lu2026-03-27 → 2026-04-14 · 3 obs

○ 2021-10-13 11:29:14
● 2026-03-27 15:34:32
● 2026-04-14 19:48:36

●NSnspub1.dns.lu2026-03-27 → 2026-04-14 · 3 obs

○ 2021-10-13 11:29:14
● 2026-03-27 15:34:32
● 2026-04-14 19:48:36

●NSnspub2.dns.lu2026-03-27 → 2026-04-14 · 3 obs

○ 2021-10-13 11:29:14
● 2026-03-27 15:34:32
● 2026-04-14 19:48:36

●MXalt1.aspmx.l.google.com2015-08-17 → 2026-04-14 · 2 obs

● 2015-08-17 01:30:38
● 2026-04-14 19:48:36

○MXalt2.aspmx.l.google.com2015-08-17 → 2021-10-13 · 4 obs

● 2015-08-17 01:30:38
● 2021-10-13 11:29:14
○ 2026-03-27 15:34:32
○ 2026-04-14 19:48:36

●MXalt3.aspmx.l.google.com2026-03-27 → 2026-04-14 · 3 obs

○ 2021-10-13 11:29:14
● 2026-03-27 15:34:32
● 2026-04-14 19:48:36

●MXaspmx.l.google.com2015-08-17 → 2026-04-14 · 2 obs

● 2015-08-17 01:30:38
● 2026-04-14 19:48:36

○MXaspmx3.googlemail.com2015-08-17 → 2021-10-13 · 4 obs

● 2015-08-17 01:30:38
● 2021-10-13 11:29:14
○ 2026-03-27 15:34:32
○ 2026-04-14 19:48:36

○A217.160.129.1302015-08-17 → 2021-10-13 · 4 obs

● 2015-08-17 01:30:38
● 2021-10-13 11:29:14
○ 2026-03-27 15:34:32
○ 2026-04-14 19:48:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	g.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu...	12 records
ras.lu	nspub1.dns.lu, nspub2.dns.lu, nspub-eu.dns.lu	-

✅ Authoritative Response

Server:194.58.196.32

NS records: nspub1.dns.lu, nspub2.dns.lu, nspub-eu.dns.lu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 4957ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`nspub-eu.dns.lu, nspub1.dns.lu...`
MX	3	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
SOA	1	`nspub1.dns.lu domreg.dns.lu`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

ras.lu delegates to three name servers: nspub-eu.dns.lu, nspub1.dns.lu and nspub2.dns.lu.

ras.lu shares some name servers with other domains, for example cinqfontaines.lu, bchv.lu, centredesoins.lu, maier.lu and assessment.lu.

Host names with two IP numbers:

nspub-eu.dns.lu: 2a01:3f1:832::53 and 194.58.196.32

nspub1.dns.lu: 2001:a18:1::30 and 158.64.1.30

nspub2.dns.lu: 2001:7e8:8001:101::85 and 194.154.195.85

Mail Servers

ras.lu is handled by three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt3.aspmx.l.google.com.

ras.lu shares some mail servers with other domains, at least partially; for instance friendsofstmarcellinschildren.org, ns500693.ns500693.ns500693.ns500734.ns500693.ns500699.ns500588.ns500588.ns500699.ns500588.ns500612.ns500632.ns500588.ns500612.dtrkdll.com, ns500693.ns500734.ns500693.ns500699.ns500693.ns500693.ns500693.ns500699.ns500699.ns500588.ns500699.ns500699.ns500588.ns500683.ns500588.ns500683.ns500602.dtrkdll.com, ns500698.ns500698.ns500759.ns500736.ns500736.ns500698.ns500698.ns500736.ns500708.ns500698.ns500576.ns500698.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com and ns500693.ns500765.ns500693.ns500693.ns500734.ns500734.ns500693.ns500699.ns500699.ns500699.ns500699.ns500699.ns500588.ns500588.ns500693.ns500588.ns500588.dtrkdll.com.

these mail servers are often used together with the mail servers alt2.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com: 2607:f8b0:4004:c1d::1a and 142.251.111.27

alt1.aspmx.l.google.com: 2607:f8b0:4023:2801::1a and 192.178.128.27

alt3.aspmx.l.google.com: 2a00:1450:4009:c0f::1a and 192.178.223.26

ras.lu - robtex.com

ras.lu

lu

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`ras.lu`

`lu`