`alpinebooker.com`

DNSSEC	⚠️ Not signed
A	94.75.244.133^{🇳🇱 LEASEWEB-NL-AMS-0194.75.192.0/18 LEASEWEB}
NS	`ns0.leaseweb.com` ⭐
		A	2607:f5b5::53^{🇺🇸 LEASEWEB-NL-AMS-012607:f5b5::/48 Leaseweb USA, Inc.}
			PTR	`ns0.leaseweb.com`
		A	23.19.196.53^{🇺🇸 LEASEWEB-NL-AMS-0123.19.196.0/24 Leaseweb USA, Inc.}
			PTR	`ns0.leaseweb.com`
NS	`ns1.leaseweb.com`
		A	2607:f5b5:1::53^{🇺🇸 LEASEWEB-NL-AMS-012607:f5b5:1::/48 Leaseweb USA, Inc.}
			PTR	`ns1.leaseweb.com`
		A	23.19.197.53^{🇺🇸 LEASEWEB-NL-AMS-0123.19.197.0/24 Leaseweb USA, Inc.}
			PTR	`ns1.leaseweb.com`
MX	`mailfilter1.leaseweb.com` ⭐
		A	2001:1af8:4100:2::70^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`mailfilter1.leaseweb.com`
		A	85.17.150.25^{🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB}
			PTR	`mailfilter1.leaseweb.com`
MX	`mailfilter2.leaseweb.com` ⭐
		A	2001:1af8:2100:1::30^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`mailfilter2.leaseweb.com`
		A	85.17.96.86^{🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB}
			PTR	`mailfilter2.leaseweb.com`
MX	`mailfilter3.leaseweb.com` ⭐
		A	2001:1af8:3100:1::30^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
			PTR	`mailfilter3.leaseweb.com`
		A	83.149.80.118^{🇳🇱 LEASEWEB-NL-AMS-0183.149.64.0/18 LEASEWEB}
			PTR	`mailfilter3.leaseweb.com`
TXT	`v=spf1 a mx include:_spf.google.com ip4:85.17.150.46 ip4:85.17.150.45 ~all`
SOA	`ns0.leaseweb.com`postmaster@leaseweb.com 2026-04-09 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776021732

Same first word

alpinebooker.com

DNS History

11 records (6 active, 5 former)

●NSns0.leaseweb.com2026-02-19 → 2026-04-12 · 3 obs

○ 2017-04-02 10:49:52
● 2026-02-19 09:20:02
● 2026-04-12 19:39:22

○NSns1.digitized.nl2015-08-20 → 2017-04-02 · 4 obs

● 2015-08-20 04:11:52
● 2017-04-02 10:49:52
○ 2026-02-19 09:20:02
○ 2026-04-12 19:39:22

●NSns1.leaseweb.com2026-02-19 → 2026-04-12 · 3 obs

○ 2017-04-02 10:49:52
● 2026-02-19 09:20:02
● 2026-04-12 19:39:22

○NSns2.digitized.nl2015-08-20 → 2017-04-02 · 4 obs

● 2015-08-20 04:11:52
● 2017-04-02 10:49:52
○ 2026-02-19 09:20:02
○ 2026-04-12 19:39:22

○MXmail.alpinebooker.com2015-08-20 → 2017-04-02 · 4 obs

● 2015-08-20 04:11:52
● 2017-04-02 10:49:52
○ 2026-02-19 09:20:02
○ 2026-04-12 19:39:22

●MXmailfilter1.leaseweb.com2026-02-19 → 2026-04-12 · 3 obs

○ 2017-04-02 10:49:52
● 2026-02-19 09:20:02
● 2026-04-12 19:39:22

●MXmailfilter2.leaseweb.com2026-02-19 → 2026-04-12 · 3 obs

○ 2017-04-02 10:49:52
● 2026-02-19 09:20:02
● 2026-04-12 19:39:22

●MXmailfilter3.leaseweb.com2026-02-19 → 2026-04-12 · 3 obs

○ 2017-04-02 10:49:52
● 2026-02-19 09:20:02
● 2026-04-12 19:39:22

●A94.75.244.1332026-02-19 → 2026-04-12 · 3 obs

○ 2017-04-02 10:49:52
● 2026-02-19 09:20:02
● 2026-04-12 19:39:22

○A95.211.57.972016-07-08 → 2017-04-02 · 5 obs

○ 2016-03-16 13:57:50
● 2016-07-08 13:30:26
● 2017-04-02 10:49:52
○ 2026-02-19 09:20:02
○ 2026-04-12 19:39:22

○A95.211.57.982015-08-20 → 2016-03-16 · 4 obs

● 2015-08-20 04:11:52
● 2016-03-16 13:57:50
○ 2016-07-08 13:30:26
○ 2026-04-12 19:39:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
alpinebooker.com	ns0.leaseweb.com, ns1.leaseweb.com	4 records

✅ Authoritative Response

Server:23.19.196.53

NS records: ns0.leaseweb.com, ns1.leaseweb.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 542ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.75.244.133`
NS	2	`ns1.leaseweb.com, ns0.leaseweb.com`
MX	3	`mailfilter1.Leaseweb.com (pri: 10), mailfilter3.Leaseweb.com (pri: 10)...`
TXT	1	`v=spf1 a mx include:_spf.google.com ip4:`
SOA	1	`ns0.leaseweb.com postmaster.leaseweb.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns0.leaseweb.com, ns0.leaseweb.com, ns1.leaseweb.com...)

Analysis

IP Addresses

alpinebooker.com resolves to one IP number: 94.75.244.133.

Other host names such as azurebooker.com and webdisk.missio.org.mt share IP numbers with alpinebooker.com.

Name Servers

alpinebooker.com is delegated to two name servers ns0.leaseweb.com and ns1.leaseweb.com.

alpinebooker.com shares the same name server setup as other domains, for instance 149.15.64.in-addr.arpa, kariboe.nl, hisar.group, 221.142.174.in-addr.arpa and 59.38.70.in-addr.arpa.

alpinebooker.com at least partially shares name servers with other domains, for instance 164.17.85.in-addr.arpa, 151.162.178.in-addr.arpa, 128.105.23.in-addr.arpa, 22.64.64.in-addr.arpa and warsanis.nl.

These name servers are commonly used with the following name servers: ns4.leaseweb.net, ns1.leaseweb.nl, ns5.leaseweb.nl, ns0.leaseweb.nl, ns1.shore.net, ns2.shore.net, ns3.shore.net, ns4.shore.net, ns2.servint.com and ns.servint.com.

Host names with two IP numbers:

The host name ns0.leaseweb.com points to 2607:f5b5::53 and 23.19.196.53; the host name ns1.leaseweb.com points to 2607:f5b5:1::53 and 23.19.197.53.

Mail Servers

alpinebooker.com is handled by three mail servers: mailfilter1.leaseweb.com, mailfilter2.leaseweb.com and mailfilter3.leaseweb.com.

alpinebooker.com shares some mail servers with other domains, at least partially, for instance kreaseni.com, xps.nl, tampers.nl, bebop.nl and habitans.nl.

these mail servers are commonly used with the mail servers mailfilter4.leaseweb.com.

Host names with two IP numbers:

mailfilter1.leaseweb.com points to: 2001:1af8:4100:2::70 and 85.17.150.25.

mailfilter2.leaseweb.com points to: 2001:1af8:2100:1::30 and 85.17.96.86.

mailfilter3.leaseweb.com points to: 2001:1af8:3100:1::30 and 83.149.80.118.

alpinebooker.com - robtex.com