`c3usa.us`

DNSSEC	⚠️ Not signed
NS	`ns1078.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:524e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1078.ui-dns.com`
		A	217.160.82.78^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1078.ui-dns.com`
NS	`ns1020.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5114:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1020.ui-dns.biz`
		A	217.160.81.20^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1020.ui-dns.biz`
NS	`ns1024.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5318:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.org`
		A	217.160.83.24^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1024.ui-dns.org`
NS	`ns1050.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5032:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1050.ui-dns.de`
		A	217.160.80.50^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1050.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1078.ui-dns.com`hostmaster@1und1.com 2017-06-01 #33

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1773555288

link.c3usa.us

c3usa.us

su3ca.com

3cusa.com

6 records (6 active, 0 former)

●NSns1020.ui-dns.biz2026-02-17 → 2026-03-22 · 2 obs

● 2026-02-17 08:03:48
● 2026-03-22 20:27:48

●NSns1024.ui-dns.org2026-02-17 → 2026-03-22 · 2 obs

● 2026-02-17 08:03:48
● 2026-03-22 20:27:48

●NSns1050.ui-dns.de2026-02-17 → 2026-03-22 · 2 obs

● 2026-02-17 08:03:48
● 2026-03-22 20:27:48

●NSns1078.ui-dns.com2026-02-17 → 2026-03-22 · 2 obs

● 2026-02-17 08:03:48
● 2026-03-22 20:27:48

●MXmx00.ionos.com2026-02-17 → 2026-03-22 · 2 obs

● 2026-02-17 08:03:48
● 2026-03-22 20:27:48

●MXmx01.ionos.com2026-02-17 → 2026-03-22 · 2 obs

● 2026-02-17 08:03:48
● 2026-03-22 20:27:48

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
c3usa.us	ns1020.ui-dns.biz, ns1050.ui-dns.de, ns1024.ui-dns.org, ns1078.ui-dns.com	-

Server: 217.160.82.78

NS records: ns1020.ui-dns.biz, ns1050.ui-dns.de, ns1024.ui-dns.org, ns1078.ui-dns.com

⚠️ Insecure (no DNSSEC)

No DS record for c3usa.us (unsigned zone)

Total: 502ms | Queries: -

Type	Count	Sample Data
NS	4	`ns1078.ui-dns.com, ns1020.ui-dns.biz...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1078.ui-dns.com hostmaster.1und1.com`

c3usa.us is a parent of link.c3usa.us.

At least part of the name servers for c3usa.us are shared with other domains, for instance keshi-ltd.com, stb-groa.de, shaktivaniayu.com, bo-baer.de and elliware.com.