riverviewtechnologies.com - dns.ninja

`riverviewtechnologies.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:95f2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:39d1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.209^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.242^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cloe.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=1JhiXSrxyL0Nd1SkjpPlEjwA8c0o3mpXBSE8vO5ssfg`
TXT	`protonmail-verification=484aafcc7ed2181680955b1cf7e43a76e7d8fa03`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.209, 172.67.149.242
		IPv6 hints	2606:4700:3036::ac43:95f2, 2606:4700:3037::6815:39d1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=248, name=cloudflare-ech.com
SOA	`cloe.ns.cloudflare.com`dns@cloudflare.com serial=2411003201

`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=1786207284

Subdomains

smtp.riverviewtechnologies.com

Same first word

riverviewtechnologies.com

riverviewtechnologies.gitlab.io

DNS History

28 records (8 active, 20 former)

●NScloe.ns.cloudflare.com2026-03-27 → 2026-08-08 · 3 obs

○ 2021-09-14 06:14:12
● 2026-03-27 10:52:48
● 2026-08-08 16:52:00

○NSdns1.registrar-servers.com2021-09-14 → 2021-09-14 · 4 obs

○ 2017-10-07 06:23:52
● 2021-09-14 06:14:12
○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○NSdns2.registrar-servers.com2021-09-14 → 2021-09-14 · 4 obs

○ 2017-10-07 06:23:52
● 2021-09-14 06:14:12
○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

●NSnick.ns.cloudflare.com2026-03-27 → 2026-08-08 · 3 obs

○ 2021-09-14 06:14:12
● 2026-03-27 10:52:48
● 2026-08-08 16:52:00

○NSns41.domaincontrol.com2016-12-19 → 2017-10-07 · 4 obs

● 2016-12-19 09:58:24
● 2017-10-07 06:23:52
○ 2021-09-14 06:14:12
○ 2026-08-08 16:52:00

○NSns42.domaincontrol.com2016-12-19 → 2017-10-07 · 4 obs

● 2016-12-19 09:58:24
● 2017-10-07 06:23:52
○ 2021-09-14 06:14:12
○ 2026-08-08 16:52:00

○MXeforward1.registrar-servers.com2021-09-14 → 2021-09-14 · 4 obs

○ 2017-10-07 06:23:52
● 2021-09-14 06:14:12
○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○MXeforward2.registrar-servers.com2021-09-14 → 2021-09-14 · 4 obs

○ 2017-10-07 06:23:52
● 2021-09-14 06:14:12
○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○MXeforward3.registrar-servers.com2021-09-14 → 2021-09-14 · 4 obs

○ 2017-10-07 06:23:52
● 2021-09-14 06:14:12
○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○MXeforward4.registrar-servers.com2021-09-14 → 2021-09-14 · 4 obs

○ 2017-10-07 06:23:52
● 2021-09-14 06:14:12
○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○MXeforward5.registrar-servers.com2021-09-14 → 2021-09-14 · 4 obs

○ 2017-10-07 06:23:52
● 2021-09-14 06:14:12
○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○MXemail.riverviewtechnologies.com2016-12-19 → 2017-10-07 · 4 obs

● 2016-12-19 09:58:24
● 2017-10-07 06:23:52
○ 2021-09-14 06:14:12
○ 2026-08-08 16:52:00

○MXimap.riverviewtechnologies.com2016-12-19 → 2017-10-07 · 4 obs

● 2016-12-19 09:58:24
● 2017-10-07 06:23:52
○ 2021-09-14 06:14:12
○ 2026-08-08 16:52:00

●MXmail.protonmail.ch2026-03-27 → 2026-08-08 · 3 obs

○ 2021-09-14 06:14:12
● 2026-03-27 10:52:48
● 2026-08-08 16:52:00

●MXmailsec.protonmail.ch2026-03-27 → 2026-08-08 · 3 obs

○ 2021-09-14 06:14:12
● 2026-03-27 10:52:48
● 2026-08-08 16:52:00

○MXsmtp.riverviewtechnologies.com2016-12-19 → 2017-10-07 · 4 obs

● 2016-12-19 09:58:24
● 2017-10-07 06:23:52
○ 2021-09-14 06:14:12
○ 2026-08-08 16:52:00

●A104.21.57.2092026-03-27 → 2026-08-08 · 3 obs

○ 2021-09-14 06:14:12
● 2026-03-27 10:52:48
● 2026-08-08 16:52:00

●A172.67.149.2422026-03-27 → 2026-08-08 · 3 obs

○ 2021-09-14 06:14:12
● 2026-03-27 10:52:48
● 2026-08-08 16:52:00

○A184.166.21.372016-12-19 → 2017-10-07 · 4 obs

● 2016-12-19 09:58:24
● 2017-10-07 06:23:52
○ 2021-09-14 06:14:12
○ 2026-08-08 16:52:00

○A188.114.96.02026-03-27 → 2026-08-08 · 2 obs

○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○A188.114.97.02026-03-27 → 2026-08-08 · 2 obs

○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○A2606:4700:3030::6815:39d12026-03-27 → 2026-03-27 · 4 obs

○ 2021-09-14 06:14:12
● 2026-03-27 10:52:48
○ 2026-07-03 16:56:26
○ 2026-08-08 16:52:00

○A2606:4700:3030::ac43:95f22026-03-27 → 2026-03-27 · 4 obs

○ 2021-09-14 06:14:12
● 2026-03-27 10:52:48
○ 2026-07-03 16:56:26
○ 2026-08-08 16:52:00

●A2606:4700:3036::ac43:95f22026-07-03 → 2026-08-08 · 3 obs

○ 2026-03-27 10:52:48
● 2026-07-03 16:56:26
● 2026-08-08 16:52:00

●A2606:4700:3037::6815:39d12026-07-03 → 2026-08-08 · 3 obs

○ 2026-03-27 10:52:48
● 2026-07-03 16:56:26
● 2026-08-08 16:52:00

○A2a06:98c1:3120::2026-03-27 → 2026-08-08 · 2 obs

○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○A2a06:98c1:3121::2026-03-27 → 2026-08-08 · 2 obs

○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

○A69.145.124.2512021-09-14 → 2021-09-14 · 4 obs

○ 2017-10-07 06:23:52
● 2021-09-14 06:14:12
○ 2026-03-27 10:52:48
○ 2026-08-08 16:52:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
riverviewtechnologies.com	nick.ns.cloudflare.com, cloe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.86

NS records: nick.ns.cloudflare.com, cloe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for riverviewtechnologies.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.57.209, 172.67.149.242`
AAAA	2	`2606:4700:3037::6815:39d1, 2606:4700:3036::ac43:95f2`
NS	2	`cloe.ns.cloudflare.com, nick.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=1JhiXSrxyL0Nd1S, protonmail-verification=484aafcc7ed21816...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cloe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain smtp.riverviewtechnologies.com falls under the parent riverviewtechnologies.com.

IP Addresses

riverviewtechnologies.com directs to four IP numbers, which are 104.21.57.209, 172.67.149.242, 2606:4700:3036::ac43:95f2 and 2606:4700:3037::6815:39d1.

Among the host names that share IP numbers with riverviewtechnologies.com are repjonathancarroll.com, smtp.riverviewtechnologies.com, www.musikum.at and two others.

Name Servers

riverviewtechnologies.com uses two name servers for its delegation: cloe.ns.cloudflare.com and nick.ns.cloudflare.com.

riverviewtechnologies.com has the same name server delegation as a number of other domains, such as hoester.com, xnjcuow.com, countrymusicnews.de and two more.

At least some of riverviewtechnologies.com's name servers are shared with other domains, for example casino-cresus.com, jamessoutham.com, yinliku.com and two more.

These name servers tend to be deployed in combination with the name servers agustin.ns.cloudflare.com and mitch.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname cloe.ns.cloudflare.com directs to 108.162.192.86, 172.64.32.86 and 173.245.58.86 along with 3 other IP addresses.

Hostname nick.ns.cloudflare.com directs to 108.162.193.213, 172.64.33.213 and 173.245.59.213 along with 3 other IP addresses.

Mail Servers

The MX records for riverviewtechnologies.com point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

riverviewtechnologies.com has the same mail server arrangement as a number of other domains, for example mcdrp.com, balcerzak.com, koot.se and two more.

riverviewtechnologies.com shares at least some of its mail servers with other domains — for example jpc.im, kutila.fi, jibe-c.com and two more.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.