`web.ywupscsff.com`

DNSSEC	⚠️ Not signed
A	52.27.79.221^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
		PTR	`ec2-52-27-79-221.us-west-2.compute.amazonaws.com`
MX	`mx1.ywupscsff.com` ⭐
		A	46.4.12.146^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.146.12.4.46.clients.your-server.de`
MX	`mx2.ywupscsff.com` ⭐
		A	46.4.10.173^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
			PTR	`static.173.10.4.46.clients.your-server.de`

`ywupscsff.com`

	DNSSEC	⚠️ Not signed
	A	52.27.79.221^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
	NS	`ns1.ywupscsff.com` ⭐
	NS	`ns1.csof.net`
	NS	`ns2.csof.net`
	NS	`ns3.csof.net`
	NS	`ns4.csof.net`
	MX	`mx1.ywupscsff.com` ⭐
	MX	`mx2.ywupscsff.com` ⭐
	TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
	SOA	`ns1.ywupscsff.com`hostmaster@ywupscsff.com serial=1778064370

⚠️ On DNS blocklist: ultimate
📈 Tranco rank: #535,953

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DNS History

4 records (3 active, 1 former)

●MXmx1.ywupscsff.com2026-04-01 → 2026-05-11 · 2 obs

● 2026-04-01 21:46:04
● 2026-05-11 10:28:36

●MXmx2.ywupscsff.com2026-04-01 → 2026-05-11 · 2 obs

● 2026-04-01 21:46:04
● 2026-05-11 10:28:36

○A47.90.36.1632016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:58:02
○ 2026-04-01 21:46:04
○ 2026-05-11 10:28:36

●A52.27.79.2212026-04-01 → 2026-05-11 · 3 obs

○ 2016-12-28 19:58:02
● 2026-04-01 21:46:04
● 2026-05-11 10:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
ywupscsff.com	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	-

✅ Authoritative Response

Server:18.205.186.231

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ywupscsff.com (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.27.79.221`
MX	2	`mx2.ywupscsff.com (pri: 10), mx1.ywupscsff.com (pri: 10)`

Analysis

IP Addresses

web.ywupscsff.com points to an IP address: 52.27.79.221.

other host names include www.aapwdqx.in, www.vclvhveoracp45.com, gscuxhxopddelazmm9.com, dnsfor10.com and www.cf4514abbf850b5611aaa6727797d68e.com; they share IP numbers with web.ywupscsff.com.

Mail Servers

web.ywupscsff.com is handled by two mail servers: mx1.ywupscsff.com and mx2.ywupscsff.com.

web.ywupscsff.com shares the same mail server setup as other domains, for instance ywupscsff.com and www.ywupscsff.com.

Host names with one IP:

mx1.ywupscsff.com points to: 46.4.12.146

mx2.ywupscsff.com points to: 46.4.10.173

web.ywupscsff.com - robtex.com