ask.lu - dns.ninja

`ask.lu`

DNSSEC	⚠️ Not signed
A	35.181.215.198^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
		PTR	`ec2-35-181-215-198.eu-west-3.compute.amazonaws.com`
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-100-b.gandi.net`
		A	2001:4b98:aaab::65^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-100-b.gandi.net`
		A	213.167.230.101^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-100-b.gandi.net`
NS	`ns-109-c.gandi.net`
		A	2604:3400:aaac::6e^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-109-c.gandi.net`
		A	217.70.187.110^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-109-c.gandi.net`
NS	`ns-40-a.gandi.net`
		A	2001:4b98:aaaa::29^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-40-a.gandi.net`
		A	173.246.100.41^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-40-a.gandi.net`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
TXT	`v=spf1 include:_mailcust.gandi.net ?all`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1786579200

`lu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`1.ns.lu` ⭐
	NS	`g.dns.lu`
	NS	`i.dns.lu`
	NS	`j.dns.lu`
	NS	`k.dns.lu`
	NS	`p.dns.lu`
	NS	`r.ns.lu`
	TXT	`Exported: 2026-08-14 22:01:01`
	SOA	`1.ns.lu`noc@restena.lu serial=1786734073

Same first word

ask.ch

ask.tel

ask.je

ask.sk

ask.place

ask.pt

ask.co.nz

ask.consulting

ask.wroc.pl

ask.nz

ask.tv

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ask.tc

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ask.sg

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ask.health

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ask.fun

ask.org.pl

ask.one

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ask.enterprises

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ask.world

ask.cab

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ask.ws

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ask.buzz

ask.cm

ask.moe

ask.golf

ask.lu

ask.gg

ask.codes

ask.net

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ask.lc

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ask.de

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ask.insure

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ask.com.mv

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ask.dk

ask.holdings

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DNS History

14 records (7 active, 7 former)

●NSns-100-b.gandi.net2026-02-21 → 2026-08-14 · 3 obs

○ 2017-10-12 02:24:42
● 2026-02-21 06:38:08
● 2026-08-14 20:08:10

●NSns-109-c.gandi.net2026-02-21 → 2026-08-14 · 3 obs

○ 2017-10-12 02:24:42
● 2026-02-21 06:38:08
● 2026-08-14 20:08:10

●NSns-40-a.gandi.net2026-02-21 → 2026-08-14 · 3 obs

○ 2017-10-12 02:24:42
● 2026-02-21 06:38:08
● 2026-08-14 20:08:10

●NSns1.gandi.net2026-02-21 → 2026-08-14 · 3 obs

○ 2017-10-12 02:24:42
● 2026-02-21 06:38:08
● 2026-08-14 20:08:10

○NSns1.register.be2015-09-04 → 2017-10-12 · 4 obs

● 2015-09-04 13:07:58
● 2017-10-12 02:24:42
○ 2026-02-21 06:38:08
○ 2026-08-14 20:08:10

○NSns2.register.be2015-09-04 → 2017-10-12 · 4 obs

● 2015-09-04 13:07:58
● 2017-10-12 02:24:42
○ 2026-02-21 06:38:08
○ 2026-08-14 20:08:10

○NSns3.register.be2015-09-04 → 2017-10-12 · 4 obs

● 2015-09-04 13:07:58
● 2017-10-12 02:24:42
○ 2026-02-21 06:38:08
○ 2026-08-14 20:08:10

●MXfb.mail.gandi.net2026-02-21 → 2026-08-14 · 3 obs

○ 2017-10-12 02:24:42
● 2026-02-21 06:38:08
● 2026-08-14 20:08:10

○MXmail-buffer.register.be2015-09-04 → 2017-10-12 · 4 obs

● 2015-09-04 13:07:58
● 2017-10-12 02:24:42
○ 2026-02-21 06:38:08
○ 2026-08-14 20:08:10

○MXmail-in.register.be2015-09-04 → 2017-10-12 · 4 obs

● 2015-09-04 13:07:58
● 2017-10-12 02:24:42
○ 2026-02-21 06:38:08
○ 2026-08-14 20:08:10

○MXmail-secondary.register.be2015-09-04 → 2017-10-12 · 4 obs

● 2015-09-04 13:07:58
● 2017-10-12 02:24:42
○ 2026-02-21 06:38:08
○ 2026-08-14 20:08:10

●MXspool.mail.gandi.net2026-02-21 → 2026-08-14 · 3 obs

○ 2017-10-12 02:24:42
● 2026-02-21 06:38:08
● 2026-08-14 20:08:10

○A217.19.237.542015-09-04 → 2017-10-12 · 4 obs

● 2015-09-04 13:07:58
● 2017-10-12 02:24:42
○ 2026-02-21 06:38:08
○ 2026-08-14 20:08:10

●A35.181.215.1982026-02-21 → 2026-08-14 · 3 obs

○ 2017-10-12 02:24:42
● 2026-02-21 06:38:08
● 2026-08-14 20:08:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	j.dns.lu, r.ns.lu, k.dns.lu, i.dns.lu...	-
ask.lu	ns-100-b.gandi.net, ns-40-a.gandi.net, ns-109-c.gandi.net	-

✅ Authoritative Response

Server:217.70.187.110

NS records: ns-100-b.gandi.net, ns-40-a.gandi.net, ns-109-c.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ask.lu (unsigned zone)

⏱️ Timing

Total: 902ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.181.215.198`
NS	3	`ns-109-c.gandi.net, ns-100-b.gandi.net...`
MX	2	`fb.mail.gandi.net (pri: 50), spool.mail.gandi.net (pri: 10)`
TXT	1	`v=spf1 include:_mailcust.gandi.net ?all`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

Analysis

IP Addresses

ask.lu has exactly one IP address — 35.181.215.198.

Among the host names that share IP numbers with ask.lu is ec2-35-181-215-198.eu-west-3.compute.amazonaws.com, as one example.

Name Servers

Four name servers handle the delegation for ask.lu: ns-100-b.gandi.net, ns-109-c.gandi.net, ns-40-a.gandi.net and ns1.gandi.net.

ask.lu has at least partial name server overlap with other domains, such as eduprod.net, curativeinsurance.org, diabase.fr and two others.

ns-247-c.gandi.net, ns-35-b.gandi.net and ns-204-c.gandi.net — plus 4 other name servers — are commonly paired with these name servers.

ns-100-b.gandi.net, ns-109-c.gandi.net, ns-40-a.gandi.net and ns1.gandi.net all point to exactly two IP numbers each: ns-100-b.gandi.net → 213.167.230.101 and 2001:4b98:aaab::65; ns-109-c.gandi.net → 217.70.187.110 and 2604:3400:aaac::6e; ns-40-a.gandi.net → 173.246.100.41 and 2001:4b98:aaaa::29; ns1.gandi.net → 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

ask.lu uses two mail servers, fb.mail.gandi.net and spool.mail.gandi.net.

The mail server setup of ask.lu matches that of other domains such as reifenbillich.com, tribord.ca, patekboutique-mexico.com and two others.

ask.lu has mail servers in common with other domains — for example naxo.fr and paris-berlin-moscou.org.

Hosts with 6 IP addresses each:

fb.mail.gandi.net maps to 217.70.178.215, 217.70.178.216, 217.70.178.217 and 3 additional IP addresses.

Host names pointing to two IP addresses:

The A records for spool.mail.gandi.net return 217.70.178.1 and 2001:4b98:e00::1.