`88sure.app`

CNAME	`d2l37irblxk4zt.cloudfront.net`
DNSSEC	⚠️ Not signed
A	3.170.19.17^{🇺🇸 Amazon3.170.19.0/24}
		PTR	`server-3-170-19-17.iad61.r.cloudfront.net`
A	3.170.19.44^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.52^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.76^{🇺🇸 Amazon3.170.19.0/24}
NS	`ns-881.awsdns-46.net` ⭐
		A	2600:9000:5303:7100::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-881.awsdns-46.net`
		A	205.251.195.113^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-881.awsdns-46.net`
NS	`ns-1166.awsdns-17.org`
		A	2600:9000:5304:8e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1166.awsdns-17.org`
		A	205.251.196.142^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1166.awsdns-17.org`
NS	`ns-1970.awsdns-54.co.uk`
		A	2600:9000:5307:b200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1970.awsdns-54.co.uk`
		A	205.251.199.178^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1970.awsdns-54.co.uk`
NS	`ns-476.awsdns-59.com`
		A	2600:9000:5301:dc00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-476.awsdns-59.com`
		A	205.251.193.220^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-476.awsdns-59.com`
HTTPS	HTTP/2
SOA	`ns-881.awsdns-46.net`awsdns-hostmaster@amazon.com serial=1

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

user88.com

user88.net

sure88.site

6 records (6 active, 0 former)

●NSdns1.p01.nsone.net2026-03-06 → 2026-03-06 · 2 obs

● 2026-03-06 00:36:40
● 2026-03-06 00:36:44

●NSdns1.p05.nsone.net2026-03-06 → 2026-03-06 · 2 obs

● 2026-03-06 00:36:40
● 2026-03-06 00:36:44

●NSdns2.p05.nsone.net2026-03-06 → 2026-03-06 · 2 obs

● 2026-03-06 00:36:40
● 2026-03-06 00:36:44

●NSdns3.p05.nsone.net2026-03-06 → 2026-03-06 · 2 obs

● 2026-03-06 00:36:40
● 2026-03-06 00:36:44

●NSdns4.p05.nsone.net2026-03-06 → 2026-03-06 · 2 obs

● 2026-03-06 00:36:40
● 2026-03-06 00:36:44

●CNAMEd2l37irblxk4zt.cloudfront.net2026-03-06 → 2026-03-06 · 2 obs

● 2026-03-06 00:36:40
● 2026-03-06 00:36:44

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	10 records
88sure.app	dns3.p05.nsone.net, dns4.p05.nsone.net, dns1.p05.nsone.net, dns2.p05.nsone.net	-

Server: 198.51.44.69

NS records: dns3.p05.nsone.net, dns4.p05.nsone.net, dns1.p05.nsone.net, dns2.p05.nsone.net

⚠️ Insecure (no DNSSEC)

No DS record for 88sure.app (unsigned zone)

Total: 482ms | Queries: -

Type	Count	Sample Data
NS	4	`dns1.p05.nsone.net, dns2.p05.nsone.net...`
CNAME	1	`d2l37irblxk4zt.cloudfront.net`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

At least part of the name servers for 88sure.app are shared with other domains, for instance open-data.ca, celink.com, share-comments.com, garno.me and reduceimages.com.