`springtechnology.com`

DNSSEC	⚠️ Not signed
A	208.91.0.132
NS	`edns161.ultradns.com` ⭐
		A	2001:502:f3ff::2a1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns161.ultradns.com`
		A	204.74.66.161^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns161.ultradns.com`
NS	`edns161.ultradns.biz`
		A	2610:a1:1015::2a1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns161.ultradns.biz`
		A	204.74.67.161^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns161.ultradns.biz`
NS	`edns161.ultradns.net`
		A	2610:a1:1014::2a1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns161.ultradns.net`
		A	204.74.110.161^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns161.ultradns.net`
NS	`edns161.ultradns.org`
		A	2001:502:4612::2a1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns161.ultradns.org`
		A	204.74.111.161^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns161.ultradns.org`
NS	`ns96.ultradns2.com`
		A	2610:a1:3160::53^{🇺🇸 AS3991692610:a1:3160::/48}
			PTR	`ns96.ultradns2.com`
		A	204.74.104.96^{🇺🇸 AS399169204.74.104.0/24}
			PTR	`ns96.ultradns2.com`
NS	`ns96.ultradns2.org`
		A	2610:a1:3260::53^{🇺🇸 AS3991692610:a1:3260::/48}
			PTR	`ns96.ultradns2.org`
		A	204.74.106.96^{🇺🇸 AS399169204.74.106.0/24}
			PTR	`ns96.ultradns2.org`
MX	`mail1.vmware.com` ⭐
MX	`mail1b.vmware.com` ⭐
SOA	`edns161.ultradns.com`domains\@admin.broadcom.com serial=1629984451

`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

Subdomains

www.springtechnology.com

Same first word

springtechnology.com

springtechnology.us

springtechnology.mg

DNS History

16 records (9 active, 7 former)

●NSedns161.ultradns.biz2026-03-03 → 2026-03-11 · 3 obs

○ 2020-01-23 05:28:00
● 2026-03-03 16:31:32
● 2026-03-11 12:01:48

●NSedns161.ultradns.com2026-03-03 → 2026-03-11 · 3 obs

○ 2020-01-23 05:28:00
● 2026-03-03 16:31:32
● 2026-03-11 12:01:48

●NSedns161.ultradns.net2026-03-03 → 2026-03-11 · 3 obs

○ 2020-01-23 05:28:00
● 2026-03-03 16:31:32
● 2026-03-11 12:01:48

●NSedns161.ultradns.org2026-03-03 → 2026-03-11 · 3 obs

○ 2020-01-23 05:28:00
● 2026-03-03 16:31:32
● 2026-03-11 12:01:48

○NSns1.p14.dynect.net2017-03-24 → 2020-01-23 · 5 obs

○ 2016-05-05 23:51:48
● 2017-03-24 17:56:06
● 2020-01-23 05:28:00
○ 2026-03-03 16:31:32
○ 2026-03-11 12:01:48

○NSns2.p14.dynect.net2017-03-24 → 2020-01-23 · 5 obs

○ 2016-05-05 23:51:48
● 2017-03-24 17:56:06
● 2020-01-23 05:28:00
○ 2026-03-03 16:31:32
○ 2026-03-11 12:01:48

○NSns3.p14.dynect.net2017-03-24 → 2020-01-23 · 5 obs

○ 2016-05-05 23:51:48
● 2017-03-24 17:56:06
● 2020-01-23 05:28:00
○ 2026-03-03 16:31:32
○ 2026-03-11 12:01:48

○NSns4.p14.dynect.net2017-03-24 → 2020-01-23 · 5 obs

○ 2016-05-05 23:51:48
● 2017-03-24 17:56:06
● 2020-01-23 05:28:00
○ 2026-03-03 16:31:32
○ 2026-03-11 12:01:48

○NSns4.vmware.com2015-05-13 → 2016-05-05 · 5 obs

○ 2008-03-19 05:39:08
● 2015-05-13 22:04:58
● 2016-05-05 23:51:48
○ 2017-03-24 17:56:06
○ 2026-03-11 12:01:48

●NSns96.ultradns2.com2026-03-03 → 2026-03-11 · 3 obs

○ 2020-01-23 05:28:00
● 2026-03-03 16:31:32
● 2026-03-11 12:01:48

●NSns96.ultradns2.org2026-03-03 → 2026-03-11 · 3 obs

○ 2020-01-23 05:28:00
● 2026-03-03 16:31:32
● 2026-03-11 12:01:48

○NSosdc-ext-dns-1.vmware.com2015-05-13 → 2016-05-05 · 5 obs

○ 2008-03-19 05:39:08
● 2015-05-13 22:04:58
● 2016-05-05 23:51:48
○ 2017-03-24 17:56:06
○ 2026-03-11 12:01:48

○NSsc9-ext-dns-1.vmware.com2015-05-13 → 2016-05-05 · 5 obs

○ 2008-03-19 05:39:08
● 2015-05-13 22:04:58
● 2016-05-05 23:51:48
○ 2017-03-24 17:56:06
○ 2026-03-11 12:01:48

●MXmail1.vmware.com2015-05-13 → 2026-03-11 · 3 obs

○ 2008-03-19 05:39:08
● 2015-05-13 22:04:58
● 2026-03-11 12:01:48

●MXmail1b.vmware.com2015-05-13 → 2026-03-11 · 3 obs

○ 2008-03-19 05:39:08
● 2015-05-13 22:04:58
● 2026-03-11 12:01:48

●A208.91.0.1322015-05-13 → 2026-03-11 · 3 obs

○ 2008-03-19 05:39:08
● 2015-05-13 22:04:58
● 2026-03-11 12:01:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
springtechnology.com	edns161.ultradns.biz, edns161.ultradns.net, edns161.ultradns.com, edns161.ultradns.org...	4 records

✅ Authoritative Response

Server: 204.74.67.161

NS records: edns161.ultradns.biz, edns161.ultradns.net, edns161.ultradns.com, edns161.ultradns.org, ns96.ultradns2.com, ns96.ultradns2.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springtechnology.com (unsigned zone)

⏱️ Timing

Total: 1318ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.0.132`
NS	6	`ns96.ultradns2.com, ns96.ultradns2.org...`
MX	2	`mail1.vmware.com (pri: 10), mail1b.vmware.com (pri: 10)`
SOA	1	`edns161.ultradns.com domains\.admin.broa`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (edns161.ultradns.com, edns161.ultradns.com, ns96.ultradns2.com...)

Analysis

Hierarchy

www.springtechnology.com has springtechnology.com as its parent.

IP Addresses

springtechnology.com maps to IP address 208.91.0.132.

Other host names, for instance tricipher.com, vmware.co.nz, lastline.com, buildmobilebetter.com and vmware.com.pr share IP numbers with springtechnology.com.

Name Servers

springtechnology.com delegates to six name servers: edns161.ultradns.biz, edns161.ultradns.com, ns96.ultradns2.com, edns161.ultradns.net, edns161.ultradns.org and ns96.ultradns2.org.

springtechnology.com at least partially shares name servers with other domains such as newsboysmail.com, brocade.in, purerouting.com, solutionsam.com and bandwidthmanage.com.

these name servers are commonly used with the name servers lvn-exdns-1.broadcom.net.

Host names with two IP numbers:

edns161.ultradns.biz points to: 2610:a1:1015::2a1 and 204.74.67.161.

edns161.ultradns.com points to: 2001:502:f3ff::2a1 and 204.74.66.161.

ns96.ultradns2.com points to: 2610:a1:3160::53 and 204.74.104.96.

edns161.ultradns.net points to: 2610:a1:1014::2a1 and 204.74.110.161.

edns161.ultradns.org points to: 2001:502:4612::2a1 and 204.74.111.161.

ns96.ultradns2.org points to: 2610:a1:3260::53 and 204.74.106.96.

Mail Servers

Two mail servers handle springtechnology.com: mail1.vmware.com and mail1b.vmware.com.

springtechnology.com shares the same mail server setup as other domains, including vmw.com, aliveapm.com, vsphere.com, cloudcredibility.com and neoaccel.com.

springtechnology.com shares mail servers with other domains at least in part, for instance ssh1.vmware.com, ns3.vmware.com, mailout1.vmware.com, ns1.vmware.com and interface.vmware.com.

springtechnology.com - robtex.com