`upstreamadvantage.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:59f2^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c01b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.242^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.192.27^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jonah.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jonah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jonah.ns.cloudflare.com`
		A	108.162.193.186^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	172.64.33.186^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	173.245.59.186^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
NS	`kristin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kristin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kristin.ns.cloudflare.com`
		A	108.162.192.181^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	172.64.32.181^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
		A	173.245.58.181^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kristin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.89.242, 172.67.192.27
		IPv6	2606:4700:3033::6815:59f2, 2606:4700:3036::ac43:c01b
SOA	`jonah.ns.cloudflare.com`dns@cloudflare.com serial=2399343770

`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=1771291435

Same first word

upstreamadvantage.com

DNS History

6 records (6 active, 0 former)

●NSjonah.ns.cloudflare.com2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 14:53:10
● 2026-03-23 03:19:10

●NSkristin.ns.cloudflare.com2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 14:53:10
● 2026-03-23 03:19:10

●A104.21.89.2422026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 14:53:10
● 2026-03-23 03:19:10

●A172.67.192.272026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 14:53:10
● 2026-03-23 03:19:10

●A2606:4700:3033::6815:59f22026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 14:53:10
● 2026-03-23 03:19:10

●A2606:4700:3036::ac43:c01b2026-02-18 → 2026-03-23 · 2 obs

● 2026-02-18 14:53:10
● 2026-03-23 03:19:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net...	-
upstreamadvantage.com	jonah.ns.cloudflare.com, kristin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.181

NS records: jonah.ns.cloudflare.com, kristin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upstreamadvantage.com (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.242, 172.67.192.27`
AAAA	2	`2606:4700:3036::ac43:c01b, 2606:4700:3033::6815:59f2`
NS	2	`jonah.ns.cloudflare.com, kristin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jonah.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jonah.ns.cloudflare.com, jonah.ns.cloudflare.com, jonah.ns.cloudflare.com...)

Analysis

IP Addresses

upstreamadvantage.com maps to four IP numbers: 2606:4700:3033::6815:59f2, 2606:4700:3036::ac43:c01b, 104.21.89.242 and 172.67.192.27.

other host names include fanlimofang.com, garia.se, www.dongkexin.com, domaregroup.com and teacertified.com; they share IP numbers with upstreamadvantage.com.

Name Servers

Two name servers jonah.ns.cloudflare.com and kristin.ns.cloudflare.com handle the delegation for upstreamadvantage.com.

upstreamadvantage.com shares the same name server setup as other domains, for instance openmind.press, bignerdmarketing.com, govcapabilitystatements.com, commglobalmanage.biz and vinsetgastronomie.com.

upstreamadvantage.com at least partially shares name servers with other domains, for instance blm28.com, yzkfzx.com, decoo.ro, emar-china.com and pramateftakis.gr.

These name servers are commonly used alongside penny.ns.cloudflare.com.

Six IP addresses per host:

jonah.ns.cloudflare.com points to 2606:4700:58::adf5:3bba, 2803:f800:50::6ca2:c1ba, 2a06:98c1:50::ac40:21ba, 108.162.193.186, 172.64.33.186 and 173.245.59.186; kristin.ns.cloudflare.com points to 2606:4700:50::adf5:3ab5, 2803:f800:50::6ca2:c0b5, 2a06:98c1:50::ac40:20b5, 108.162.192.181, 172.64.32.181 and 173.245.58.181

upstreamadvantage.com - robtex.com