sequestro.ch - dns.ninja

`sequestro.ch`

DNSSEC	⚠️ Not signed
A	141.98.26.36^{🇬🇧 KRYSTAL141.98.24.0/22}
		PTR	`adorno-ams1.krystalhosting.com`
NS	`ns1.mtfcloud.ch` ⭐
		A	217.148.0.16^{🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET}
			PTR	`ns1.mtfcloud.ch`
NS	`ns2.mtfcloud.ch`
		A	217.148.0.17^{🇨🇭 MTF-CLOUD217.148.0.0/24 CH-MTF-CLOUD-NET}
			PTR	`ns2.mtfcloud.ch`
NS	`ns3.mtfcloud.ch`
		A	31.214.215.5^{🇩🇪 LINK1131.214.212.0/22 IP Routing via link11.de}
MX	`mx1.it-onbase.ch` ⭐
		A	2606:4700:3037::6815:12d9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3037::ac43:b764^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.18.217^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.183.100^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.it-onbase.ch` ⭐
		A	2606:4700:3037::6815:12d9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3037::ac43:b764^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.18.217^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.183.100^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx3.it-onbase.ch` ⭐
		A	2606:4700:3037::6815:12d9^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3037::ac43:b764^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.18.217^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.183.100^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx4.it-onbase.ch` ⭐
MX	`mail.vischer.com`⁽¹⁰⁰⁾
		A	194.209.245.224^{🇨🇭 SWISSCOM194.209.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.2}
			PTR	`mail.vischer.com`
SOA	`ns1.mtfcloud.ch`hostmaster@mtfcloud.ch 2026-07-09 #1

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-07-15 #21

Same first word

sequestro.com

sequestro.hu

sequestro.ch

sequestro.com.br

Similar names

erosquest.com

equestros.com

sequestor.com

sequestor.de

questeros.org

esquortes.com

questores.com.br

DNS History

14 records (9 active, 5 former)

○NSns1.ip-plus.net2015-06-14 → 2018-06-06 · 4 obs

● 2015-06-14 23:22:18
● 2018-06-06 15:58:02
○ 2026-03-26 23:00:38
○ 2026-07-15 08:54:34

●NSns1.mtfcloud.ch2026-03-26 → 2026-07-15 · 3 obs

○ 2018-06-06 15:58:02
● 2026-03-26 23:00:38
● 2026-07-15 08:54:34

○NSns2.ip-plus.net2015-06-14 → 2018-06-06 · 4 obs

● 2015-06-14 23:22:18
● 2018-06-06 15:58:02
○ 2026-03-26 23:00:38
○ 2026-07-15 08:54:34

●NSns2.mtfcloud.ch2026-03-26 → 2026-07-15 · 3 obs

○ 2018-06-06 15:58:02
● 2026-03-26 23:00:38
● 2026-07-15 08:54:34

●NSns3.mtfcloud.ch2026-03-26 → 2026-07-15 · 3 obs

○ 2018-06-06 15:58:02
● 2026-03-26 23:00:38
● 2026-07-15 08:54:34

●MXmail.vischer.com2015-06-14 → 2026-07-15 · 2 obs

● 2015-06-14 23:22:18
● 2026-07-15 08:54:34

●MXmx1.it-onbase.ch2015-06-14 → 2026-07-15 · 2 obs

● 2015-06-14 23:22:18
● 2026-07-15 08:54:34

●MXmx2.it-onbase.ch2015-06-14 → 2026-07-15 · 2 obs

● 2015-06-14 23:22:18
● 2026-07-15 08:54:34

●MXmx3.it-onbase.ch2015-06-14 → 2026-07-15 · 2 obs

● 2015-06-14 23:22:18
● 2026-07-15 08:54:34

●MXmx4.it-onbase.ch2015-06-14 → 2026-07-15 · 2 obs

● 2015-06-14 23:22:18
● 2026-07-15 08:54:34

●A141.98.26.362026-03-26 → 2026-07-15 · 3 obs

○ 2018-06-06 15:58:02
● 2026-03-26 23:00:38
● 2026-07-15 08:54:34

○A5.148.188.672018-06-06 → 2018-06-06 · 4 obs

○ 2016-12-29 02:29:24
● 2018-06-06 15:58:02
○ 2026-03-26 23:00:38
○ 2026-07-15 08:54:34

○A94.126.17.2102015-06-14 → 2015-11-24 · 4 obs

● 2015-06-14 23:22:18
● 2015-11-24 14:40:14
○ 2016-05-01 21:48:30
○ 2026-07-15 08:54:34

○A94.126.21.612016-05-01 → 2016-12-29 · 5 obs

○ 2015-11-24 14:40:14
● 2016-05-01 21:48:30
● 2016-12-29 02:29:24
○ 2018-06-06 15:58:02
○ 2026-07-15 08:54:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
sequestro.ch	ns1.mtfcloud.ch, ns3.mtfcloud.ch, ns2.mtfcloud.ch	3 records

✅ Authoritative Response

Server:217.148.0.16

NS records: ns1.mtfcloud.ch, ns3.mtfcloud.ch, ns2.mtfcloud.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sequestro.ch (unsigned zone)

⏱️ Timing

Total: 757ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.98.26.36`
NS	3	`ns1.mtfcloud.ch, ns3.mtfcloud.ch...`
MX	5	`mx3.it-onbase.ch (pri: 10), mx2.it-onbase.ch (pri: 10)...`
SOA	1	`ns1.mtfcloud.ch hostmaster.mtfcloud.ch`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.mtfcloud.ch, ns2.mtfcloud.ch, ns1.mtfcloud.ch)

Analysis

IP Addresses

sequestro.ch directs to one IP number, which is 141.98.26.36.

Among the host names that share IP numbers with sequestro.ch are sjaakgilsingfashion.nl, fitkitchen.be, okmarkets.gr and two others.

Name Servers

sequestro.ch carries NS records delegating to ns1.mtfcloud.ch, ns2.mtfcloud.ch and ns3.mtfcloud.ch.

sequestro.ch shares at least some of its name servers with other domains, including mymtf.ch, notar-zollikofen.ch, marcuardtrust.com and two others.

These name servers are frequently paired with the name servers ns1.my-ch.net and ns2.my-ch.net.

ns1.mtfcloud.ch points to 217.148.0.16; ns2.mtfcloud.ch points to 217.148.0.17; ns3.mtfcloud.ch points to 31.214.215.5 — each hostname maps to exactly one IP address.

Mail Servers

sequestro.ch is handled by five mail servers: mx1.it-onbase.ch, mx2.it-onbase.ch, mx3.it-onbase.ch and two others.

sequestro.ch shares at least some of its mail servers with other domains — for example tavau.ch, eschild.ch, itonbase.com and two more.

These mail servers tend to be used in conjunction with mail.vischer.com, mx4.it-onbase.ch, mx5.nashire.com and two additional mail servers.

Hosts pointing to four IP addresses:

mx1.it-onbase.ch points to 104.21.18.217, 172.67.183.100, 2606:4700:3037::6815:12d9 and 2606:4700:3037::ac43:b764.

mx2.it-onbase.ch points to 104.21.18.217, 172.67.183.100, 2606:4700:3037::6815:12d9 and 2606:4700:3037::ac43:b764.

mx3.it-onbase.ch points to 104.21.18.217, 172.67.183.100, 2606:4700:3037::6815:12d9 and 2606:4700:3037::ac43:b764.

Hosts that resolve to one IP address:

The hostname mail.vischer.com resolves to 194.209.245.224.

mx1.it-onbase.ch, mx2.it-onbase.ch and mx3.it-onbase.ch all direct to 2606:4700:3037::6815:12d9.

mx1.it-onbase.ch, mx2.it-onbase.ch and mx3.it-onbase.ch all direct to 2606:4700:3037::ac43:b764.

mx1.it-onbase.ch, mx2.it-onbase.ch and mx3.it-onbase.ch all direct to 104.21.18.217.

mx1.it-onbase.ch, mx2.it-onbase.ch and mx3.it-onbase.ch all direct to 172.67.183.100.