upstream-downstream.com - dns.ninja

`upstream-downstream.com`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=005PE4OvbG3uq7scUtq-aCmqDViTIJB_uEJa1RoR18Q`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

`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=1785134592

Same first word

upstream-downstream.com

DNS History

18 records (13 active, 5 former)

●NSns-cloud-b1.googledomains.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●NSns-cloud-b2.googledomains.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●NSns-cloud-b3.googledomains.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●NSns-cloud-b4.googledomains.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

○NSns1.yourhostingaccount.com2015-06-12 → 2017-03-22 · 4 obs

● 2015-06-12 16:09:34
● 2017-03-22 19:42:24
○ 2026-02-21 17:34:28
○ 2026-07-27 07:03:56

○NSns2.yourhostingaccount.com2015-06-12 → 2017-03-22 · 4 obs

● 2015-06-12 16:09:34
● 2017-03-22 19:42:24
○ 2026-02-21 17:34:28
○ 2026-07-27 07:03:56

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●MXalt3.aspmx.l.google.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●MXalt4.aspmx.l.google.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●MXaspmx.l.google.com2026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

○MXmx.upstream-downstream.com2015-06-12 → 2017-03-22 · 4 obs

● 2015-06-12 16:09:34
● 2017-03-22 19:42:24
○ 2026-02-21 17:34:28
○ 2026-07-27 07:03:56

●A185.199.108.1532026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●A185.199.109.1532026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●A185.199.110.1532026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

●A185.199.111.1532026-02-21 → 2026-07-27 · 3 obs

○ 2017-03-22 19:42:24
● 2026-02-21 17:34:28
● 2026-07-27 07:03:56

○A66.96.149.12016-04-24 → 2017-03-22 · 5 obs

○ 2016-02-02 09:46:00
● 2016-04-24 04:04:34
● 2017-03-22 19:42:24
○ 2026-02-21 17:34:28
○ 2026-07-27 07:03:56

○A66.96.161.1602015-06-12 → 2016-02-02 · 4 obs

● 2015-06-12 16:09:34
● 2016-02-02 09:46:00
○ 2016-04-24 04:04:34
○ 2026-07-27 07:03:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
upstream-downstream.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.34.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upstream-downstream.com (unsigned zone)

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.110.153, 185.199.108.153...`
NS	4	`ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com...`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=005PE4OvbG3uq7s, v=spf1 include:_spf.google.com ~all`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

upstream-downstream.com points to the four IP addresses 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Additional host names — the-web-wolf.github.io, role-confusion.github.io, action-needed-page-is-at-risk.github.io and two others — share IP numbers with upstream-downstream.com.

Name Servers

upstream-downstream.com has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

There is at least partial name server overlap between upstream-downstream.com and other domains — flingthesquirrel.com, totepad.com, mydream8.com and two more among them.

All four hostnames — ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-b1.googledomains.com to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

upstream-downstream.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

upstream-downstream.com shares mail servers — at least in part — with other domains, including ns500698.ns500698.ns500698.ns500759.ns500736.ns500698.ns500698.ns500735.ns500698.ns500576.ns500708.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500731.ns500671.ns500671.ns500742.ns500754.ns500731.ns500742.ns500704.ns500704.ns500678.ns500678.ns500649.ns500291.ns500153.tenderladiesbz.com, ns500671.ns500731.ns500742.ns500742.ns500731.ns500731.ns500705.ns500291.ns500678.ns500653.ns500131.lustychickser.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com directs traffic to 172.253.115.27 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.