riverbedtech.com - dns.ninja

`riverbedtech.com`

DNSSEC	⚠️ Not signed
A	3.214.191.53^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-214-191-53.compute-1.amazonaws.com`
A	18.214.128.86^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
A	54.225.116.24^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
NS	`dns-01.riverbed.com` ⭐
		A	2600:9000:5303:ec00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1004.awsdns-61.net`
		A	205.251.195.236^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1004.awsdns-61.net`
NS	`dns-02.riverbed.com`
		A	2600:9000:5304:e900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1257.awsdns-29.org`
		A	205.251.196.233^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1257.awsdns-29.org`
NS	`dns-03.riverbed.com`
		A	2600:9000:5301:a300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-419.awsdns-52.com`
		A	205.251.193.163^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-419.awsdns-52.com`
NS	`dns-04.riverbed.com`
		A	2600:9000:5306:5100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1617.awsdns-10.co.uk`
		A	205.251.198.81^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1617.awsdns-10.co.uk`
TXT	`v=spf1 -all`
SOA	`dns-01.riverbed.com`hostmaster@riverbed.com serial=1667

`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=1783092186

Subdomains

ns2.riverbedtech.com

Same first word

riverbedtech.com

DNS History

31 records (7 active, 24 former)

●NSdns-01.riverbed.com2026-02-26 → 2026-07-03 · 3 obs

○ 2018-10-28 23:13:28
● 2026-02-26 15:40:58
● 2026-07-03 15:24:24

●NSdns-02.riverbed.com2026-02-26 → 2026-07-03 · 3 obs

○ 2018-10-28 23:13:28
● 2026-02-26 15:40:58
● 2026-07-03 15:24:24

●NSdns-03.riverbed.com2026-02-26 → 2026-07-03 · 3 obs

○ 2018-10-28 23:13:28
● 2026-02-26 15:40:58
● 2026-07-03 15:24:24

●NSdns-04.riverbed.com2026-02-26 → 2026-07-03 · 3 obs

○ 2018-10-28 23:13:28
● 2026-02-26 15:40:58
● 2026-07-03 15:24:24

○NSns1.riverbed.com2015-08-23 → 2018-10-28 · 4 obs

● 2015-08-23 16:04:42
● 2018-10-28 23:13:28
○ 2026-02-26 15:40:58
○ 2026-07-03 15:24:24

○NSns2.riverbed.com2015-08-23 → 2018-10-28 · 4 obs

● 2015-08-23 16:04:42
● 2018-10-28 23:13:28
○ 2026-02-26 15:40:58
○ 2026-07-03 15:24:24

○NSns3.riverbed.com2015-08-23 → 2018-10-28 · 4 obs

● 2015-08-23 16:04:42
● 2018-10-28 23:13:28
○ 2026-02-26 15:40:58
○ 2026-07-03 15:24:24

○NSns4.riverbed.com2015-08-23 → 2018-10-28 · 4 obs

● 2015-08-23 16:04:42
● 2018-10-28 23:13:28
○ 2026-02-26 15:40:58
○ 2026-07-03 15:24:24

○A107.21.17.812026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-08 20:37:42
● 2026-06-08 03:04:06
○ 2026-06-29 04:28:12
○ 2026-07-03 15:24:24

●A18.214.128.862026-07-02 → 2026-07-03 · 3 obs

○ 2026-06-29 04:28:12
● 2026-07-02 10:11:10
● 2026-07-03 15:24:24

○A18.233.209.392026-02-26 → 2026-02-26 · 4 obs

○ 2018-10-28 23:13:28
● 2026-02-26 15:40:58
○ 2026-03-28 17:21:04
○ 2026-07-03 15:24:24

○A208.70.196.332015-08-23 → 2018-10-28 · 4 obs

● 2015-08-23 16:04:42
● 2018-10-28 23:13:28
○ 2026-02-26 15:40:58
○ 2026-07-03 15:24:24

●A3.214.191.532026-07-02 → 2026-07-03 · 3 obs

○ 2026-06-29 04:28:12
● 2026-07-02 10:11:10
● 2026-07-03 15:24:24

○A3.215.189.1902026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-08 03:04:06
● 2026-06-29 04:28:12
○ 2026-07-02 10:11:10
○ 2026-07-03 15:24:24

○A3.220.33.922026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-08 03:04:06
● 2026-06-29 04:28:12
○ 2026-07-02 10:11:10
○ 2026-07-03 15:24:24

○A3.92.114.1322026-02-26 → 2026-02-26 · 4 obs

○ 2018-10-28 23:13:28
● 2026-02-26 15:40:58
○ 2026-03-28 17:21:04
○ 2026-07-03 15:24:24

○A34.204.254.1672026-05-03 → 2026-05-04 · 5 obs

○ 2026-03-28 17:21:04
● 2026-05-03 01:15:04
● 2026-05-04 13:38:22
○ 2026-05-06 23:12:04
○ 2026-07-03 15:24:24

○A34.238.105.232026-02-26 → 2026-02-26 · 4 obs

○ 2018-10-28 23:13:28
● 2026-02-26 15:40:58
○ 2026-03-28 17:21:04
○ 2026-07-03 15:24:24

○A35.170.204.822026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-08 20:37:42
● 2026-06-08 03:04:06
○ 2026-06-29 04:28:12
○ 2026-07-03 15:24:24

○A44.206.79.162026-06-29 → 2026-06-29 · 4 obs

○ 2026-06-08 03:04:06
● 2026-06-29 04:28:12
○ 2026-07-02 10:11:10
○ 2026-07-03 15:24:24

○A44.208.45.522026-05-06 → 2026-05-08 · 5 obs

○ 2026-05-04 13:38:22
● 2026-05-06 23:12:04
● 2026-05-08 20:37:42
○ 2026-06-08 03:04:06
○ 2026-07-03 15:24:24

○A44.220.113.2442026-05-06 → 2026-05-08 · 5 obs

○ 2026-05-04 13:38:22
● 2026-05-06 23:12:04
● 2026-05-08 20:37:42
○ 2026-06-08 03:04:06
○ 2026-07-03 15:24:24

○A52.1.99.922026-03-28 → 2026-03-28 · 4 obs

○ 2026-02-26 15:40:58
● 2026-03-28 17:21:04
○ 2026-05-03 01:15:04
○ 2026-07-03 15:24:24

○A54.157.55.1382026-03-28 → 2026-03-28 · 4 obs

○ 2026-02-26 15:40:58
● 2026-03-28 17:21:04
○ 2026-05-03 01:15:04
○ 2026-07-03 15:24:24

○A54.159.145.912026-03-28 → 2026-03-28 · 4 obs

○ 2026-02-26 15:40:58
● 2026-03-28 17:21:04
○ 2026-05-03 01:15:04
○ 2026-07-03 15:24:24

○A54.161.109.1112026-06-08 → 2026-06-08 · 4 obs

○ 2026-05-08 20:37:42
● 2026-06-08 03:04:06
○ 2026-06-29 04:28:12
○ 2026-07-03 15:24:24

●A54.225.116.242026-07-02 → 2026-07-03 · 3 obs

○ 2026-06-29 04:28:12
● 2026-07-02 10:11:10
● 2026-07-03 15:24:24

○A54.226.172.2302026-05-03 → 2026-05-04 · 5 obs

○ 2026-03-28 17:21:04
● 2026-05-03 01:15:04
● 2026-05-04 13:38:22
○ 2026-05-06 23:12:04
○ 2026-07-03 15:24:24

○A54.85.33.812026-05-03 → 2026-05-04 · 5 obs

○ 2026-03-28 17:21:04
● 2026-05-03 01:15:04
● 2026-05-04 13:38:22
○ 2026-05-06 23:12:04
○ 2026-07-03 15:24:24

○A98.86.52.572026-02-26 → 2026-07-03 · 2 obs

○ 2026-02-26 15:40:58
○ 2026-07-03 15:24:24

○A98.91.159.2182026-05-06 → 2026-05-08 · 5 obs

○ 2026-05-04 13:38:22
● 2026-05-06 23:12:04
● 2026-05-08 20:37:42
○ 2026-06-08 03:04:06
○ 2026-07-03 15:24:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
riverbedtech.com	dns-01.riverbed.com, dns-02.riverbed.com, dns-03.riverbed.com, dns-04.riverbed.com	4 records

✅ Authoritative Response

Server:205.251.198.81

NS records: dns-01.riverbed.com, dns-02.riverbed.com, dns-03.riverbed.com, dns-04.riverbed.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for riverbedtech.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`3.214.191.53, 18.214.128.86...`
NS	4	`dns-01.riverbed.com, dns-02.riverbed.com...`
TXT	1	`v=spf1 -all`
SOA	1	`dns-01.riverbed.com hostmaster.riverbed.`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns-01.riverbed.com, dns-02.riverbed.com, dns-03.riverbed.com...)

Analysis

Hierarchy

riverbedtech.com is the parent zone for ns2.riverbedtech.com.

IP Addresses

The hostname riverbedtech.com resolves to three IP addresses: 3.214.191.53, 18.214.128.86 and 54.225.116.24.

Among the host names that share IP numbers with riverbedtech.com are hatesteelhead.com, ns2.riverbedtech.com, ocedolabs.com and two others.

Name Servers

The domain riverbedtech.com is delegated to these four name servers: dns-01.riverbed.com, dns-02.riverbed.com, dns-03.riverbed.com and dns-04.riverbed.com.

riverbedtech.com partially shares its NS delegation with several other domains, including riverbedtechnologyblows.com, atternity.com, steelheadiscrap.com and two others.

dns-01.riverbed.com, dns-02.riverbed.com, dns-03.riverbed.com and dns-04.riverbed.com each carry two IP addresses. dns-01.riverbed.com has 205.251.195.236 and 2600:9000:5303:ec00::1; dns-02.riverbed.com has 205.251.196.233 and 2600:9000:5304:e900::1; dns-03.riverbed.com has 205.251.193.163 and 2600:9000:5301:a300::1; dns-04.riverbed.com has 205.251.198.81 and 2600:9000:5306:5100::1.