`buchiglas-usa.com`

DNSSEC	⚠️ Not signed
A	31.171.241.161^{🇨🇭 CLOUDSIGMA-AS31.171.241.0/24 CloudSigma}
		PTR	`host.cloudsigma.net`
NS	`ns1.w-4.ch` ⭐
		A	31.171.250.15^{🇨🇭 CLOUDSIGMA-AS31.171.250.0/24 CloudSigma}
			PTR	`host-15-250-171-31.cloudsigma.net`
NS	`ns2.w-4.ch`
		A	178.22.71.80^{🇨🇭 CLOUDSIGMA-AS178.22.64.0/21 CloudSigma}
			PTR	`host-80-71-22-178.cloudsigma.net`
NS	`ns3.w-4.ch`
		A	31.171.246.157^{🇨🇭 CLOUDSIGMA-AS31.171.244.0/22 CloudSigma}
			PTR	`host-157-246-171-31.cloudsigma.net`
MX	`buchiglasusa-com02c.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
TXT	`MS=ms27485286`
TXT	`v=spf1 a mx ip4:80.74.159.215 include:spf.webstyle.ch include:spf.protection....`
SOA	`ns1.w-4.ch`hostmaster@w-4.ch 2025-07-28 #0

`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=1778504006

Subdomains

www.buchiglas-usa.com

mx.buchiglas-usa.com

Same first word

buchiglas-usa.com

DNS History

13 records (5 active, 8 former)

○NSns01.fo-cyberfactory.com2015-05-26 → 2017-04-06 · 4 obs

● 2015-05-26 22:37:04
● 2017-04-06 06:55:42
○ 2026-03-12 17:35:54
○ 2026-05-11 13:10:04

○NSns02.fo-cyberfactory.com2015-05-26 → 2017-04-06 · 4 obs

● 2015-05-26 22:37:04
● 2017-04-06 06:55:42
○ 2026-03-12 17:35:54
○ 2026-05-11 13:10:04

○NSns03.fo-cyberfactory.com2015-05-26 → 2017-04-06 · 4 obs

● 2015-05-26 22:37:04
● 2017-04-06 06:55:42
○ 2026-03-12 17:35:54
○ 2026-05-11 13:10:04

○NSns04.fo-cyberfactory.com2015-05-26 → 2017-04-06 · 4 obs

● 2015-05-26 22:37:04
● 2017-04-06 06:55:42
○ 2026-03-12 17:35:54
○ 2026-05-11 13:10:04

●NSns1.w-4.ch2026-03-12 → 2026-05-11 · 3 obs

○ 2017-04-06 06:55:42
● 2026-03-12 17:35:54
● 2026-05-11 13:10:04

●NSns2.w-4.ch2026-03-12 → 2026-05-11 · 3 obs

○ 2017-04-06 06:55:42
● 2026-03-12 17:35:54
● 2026-05-11 13:10:04

●NSns3.w-4.ch2026-03-12 → 2026-05-11 · 3 obs

○ 2017-04-06 06:55:42
● 2026-03-12 17:35:54
● 2026-05-11 13:10:04

●MXbuchiglasusa-com02c.mail.protection.outlook.com2026-03-12 → 2026-05-11 · 3 obs

○ 2017-04-06 06:55:42
● 2026-03-12 17:35:54
● 2026-05-11 13:10:04

○MXmx.buchiglas-usa.com2015-05-26 → 2016-03-29 · 4 obs

● 2015-05-26 22:37:04
● 2016-03-29 20:52:00
○ 2016-09-09 13:19:44
○ 2026-05-11 13:10:04

○MXpria.buchiglas.com2016-09-09 → 2017-04-06 · 5 obs

○ 2016-03-29 20:52:00
● 2016-09-09 13:19:44
● 2017-04-06 06:55:42
○ 2026-03-12 17:35:54
○ 2026-05-11 13:10:04

○MXseca.buchiglas.com2016-09-09 → 2017-04-06 · 5 obs

○ 2016-03-29 20:52:00
● 2016-09-09 13:19:44
● 2017-04-06 06:55:42
○ 2026-03-12 17:35:54
○ 2026-05-11 13:10:04

●A31.171.241.1612026-03-12 → 2026-05-11 · 3 obs

○ 2017-04-06 06:55:42
● 2026-03-12 17:35:54
● 2026-05-11 13:10:04

○A80.74.159.152015-05-26 → 2017-04-06 · 4 obs

● 2015-05-26 22:37:04
● 2017-04-06 06:55:42
○ 2026-03-12 17:35:54
○ 2026-05-11 13:10:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
buchiglas-usa.com	ns1.w-4.ch, ns2.w-4.ch, ns3.w-4.ch	-

✅ Authoritative Response

Server:31.171.246.157

NS records: ns1.w-4.ch, ns2.w-4.ch, ns3.w-4.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buchiglas-usa.com (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`31.171.241.161`
NS	3	`ns2.w-4.ch, ns3.w-4.ch...`
MX	1	`buchiglasusa-com02c.mail.protection.outl`
TXT	2	`v=spf1 a mx ip4:80.74.159.215 include:sp, MS=ms27485286`
SOA	1	`ns1.w-4.ch hostmaster.w-4.ch`

Analysis

Hierarchy

buchiglas-usa.com is a parent of www.buchiglas-usa.com and mx.buchiglas-usa.com.

IP Addresses

buchiglas-usa.com points to a single IP number: 31.171.241.161.

Other host names, for instance www.buchiglas.si, buchiglas.es, buchiglas.us, buchiglas.it and www.buchiglas.pl share IP numbers with buchiglas-usa.com.

Name Servers

The delegation for buchiglas-usa.com is handled by three name servers: ns1.w-4.ch, ns2.w-4.ch and ns3.w-4.ch.

buchiglas-usa.com at least partially shares name servers with other domains, for instance buchiglas.ie, buchiglas.com, buchiglas-india.com, buchiglas.org and buchiglas.es.

Host names with one IP number:

ns1.w-4.ch points to 31.171.250.15.

ns2.w-4.ch points to 178.22.71.80.

ns3.w-4.ch points to 31.171.246.157.

Mail Servers

buchiglas-usa.com is handled by a single mail server, buchiglasusa-com02c.mail.protection.outlook.com.

buchiglasusa-com02c.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c901::1, 2a01:111:f403:f902::2, 2a01:111:f403:f903::, 2a01:111:f403:f907::1, 52.101.9.21, 52.101.10.5, 52.101.41.24 and 52.101.41.26.

buchiglas-usa.com - robtex.com