lib.lu - dns.ninja

`lib.lu`

DNSSEC	🔒 Signed (DS record present)
A	2a01:4f8:d0a:201c::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`dedi1144.your-server.de`
A	78.46.1.244^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
NS	`dns15.ovh.net` ⭐
		A	2001:41d0:d00:f400::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns15.ovh.net`
		A	5.135.110.101^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns15.ovh.net`
NS	`ns15.ovh.net`
		A	2001:41d0:b00:ee00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns15.ovh.net`
		A	5.39.114.9^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`ns15.ovh.net`
MX	`lib-lu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`MS=ms77441758`
TXT	`v=spf1 include:mx.ovh.com include:spf.protection.outlook.com -all`
SOA	`dns15.ovh.net`tech@ovh.net serial=2084798441

`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: 2026-07-24 20:01:02`
	SOA	`1.ns.lu`noc@restena.lu serial=1784916073

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DNS History

13 records (5 active, 8 former)

●NSdns15.ovh.net2026-03-06 → 2026-07-24 · 3 obs

○ 2016-12-23 23:15:20
● 2026-03-06 17:27:34
● 2026-07-24 19:02:04

○NSdns200.anycast.me2015-06-23 → 2016-12-23 · 4 obs

● 2015-06-23 17:19:40
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-07-24 19:02:04

●NSns15.ovh.net2026-03-06 → 2026-07-24 · 3 obs

○ 2016-12-23 23:15:20
● 2026-03-06 17:27:34
● 2026-07-24 19:02:04

○NSns200.anycast.me2015-06-23 → 2016-12-23 · 4 obs

● 2015-06-23 17:19:40
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-07-24 19:02:04

○MXalt1.aspmx.l.google.com2015-06-23 → 2016-12-23 · 4 obs

● 2015-06-23 17:19:40
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-07-24 19:02:04

○MXalt2.aspmx.l.google.com2015-06-23 → 2016-12-23 · 4 obs

● 2015-06-23 17:19:40
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-07-24 19:02:04

○MXaspmx.l.google.com2015-06-23 → 2016-12-23 · 4 obs

● 2015-06-23 17:19:40
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-07-24 19:02:04

○MXaspmx2.googlemail.com2015-06-23 → 2016-12-23 · 4 obs

● 2015-06-23 17:19:40
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-07-24 19:02:04

○MXaspmx3.googlemail.com2015-06-23 → 2016-12-23 · 4 obs

● 2015-06-23 17:19:40
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-07-24 19:02:04

●MXlib-lu.mail.protection.outlook.com2026-03-06 → 2026-07-24 · 3 obs

○ 2016-12-23 23:15:20
● 2026-03-06 17:27:34
● 2026-07-24 19:02:04

○A213.186.33.682015-06-23 → 2016-12-23 · 4 obs

● 2015-06-23 17:19:40
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-07-24 19:02:04

●A2a01:4f8:d0a:201c::22026-03-06 → 2026-07-24 · 3 obs

○ 2016-12-23 23:15:20
● 2026-03-06 17:27:34
● 2026-07-24 19:02:04

●A78.46.1.2442026-03-06 → 2026-07-24 · 3 obs

○ 2016-12-23 23:15:20
● 2026-03-06 17:27:34
● 2026-07-24 19:02:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...	14 records
lib.lu	ns15.ovh.net, dns15.ovh.net	-

✅ Authoritative Response

Server:5.39.114.9

NS records: ns15.ovh.net, dns15.ovh.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.1.244`
AAAA	1	`2a01:4f8:d0a:201c::2`
NS	2	`ns15.ovh.net, dns15.ovh.net`
MX	1	`lib-lu.mail.protection.outlook.com (pri:`
TXT	2	`MS=ms77441758, v=spf1 include:mx.ovh.com include:spf.pr`
SOA	1	`dns15.ovh.net tech.ovh.net`

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)

Analysis

IP Addresses

lib.lu has two IP addresses: 78.46.1.244 and 2a01:4f8:d0a:201c::2

tierarztpraxis-peters-weissensee.de, www.optivue.lu, riman.lu and two other host names share IP numbers with lib.lu.

Name Servers

lib.lu is delegated to two name servers: dns15.ovh.net and ns15.ovh.net.

lib.lu uses the same name servers as several other domains — among them castingvoixoff.fr, masso-trailer.com, goun.fr and two more.

lib.lu shares at least some of its name servers with other domains, such as c4.lc.

dns15.ovh.net and ns15.ovh.net each resolve to two IP addresses: dns15.ovh.net points to 5.135.110.101 and 2001:41d0:d00:f400::2, while ns15.ovh.net points to 5.39.114.9 and 2001:41d0:b00:ee00::2.

Mail Servers

Mail for lib.lu is handled by a single mail server, lib-lu.mail.protection.outlook.com.

lib-lu.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.0, 52.101.68.15, 52.101.73.8 and 5 others.