springframework.us - dns.ninja

`springframework.us`

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 UltraDNS}
			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 UltraDNS}
			PTR	`ns96.ultradns2.org`
MX	`mail1.vmware.com` ⭐
MX	`mail1b.vmware.com` ⭐
SOA	`edns161.ultradns.com`domains\@admin.broadcom.com serial=1629984440

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1780954733

Subdomains

www.springframework.us

Same first word

DNS History

12 records (9 active, 3 former)

●NSedns161.ultradns.biz2026-02-25 → 2026-06-08 · 3 obs

○ 2016-08-23 17:33:12
● 2026-02-25 23:06:36
● 2026-06-08 22:16:18

●NSedns161.ultradns.com2026-02-25 → 2026-06-08 · 3 obs

○ 2016-08-23 17:33:12
● 2026-02-25 23:06:36
● 2026-06-08 22:16:18

●NSedns161.ultradns.net2026-02-25 → 2026-06-08 · 3 obs

○ 2016-08-23 17:33:12
● 2026-02-25 23:06:36
● 2026-06-08 22:16:18

●NSedns161.ultradns.org2026-02-25 → 2026-06-08 · 3 obs

○ 2016-08-23 17:33:12
● 2026-02-25 23:06:36
● 2026-06-08 22:16:18

○NSns4.vmware.com2015-08-19 → 2016-08-23 · 4 obs

● 2015-08-19 12:07:12
● 2016-08-23 17:33:12
○ 2026-02-25 23:06:36
○ 2026-06-08 22:16:18

●NSns96.ultradns2.com2026-02-25 → 2026-06-08 · 3 obs

○ 2016-08-23 17:33:12
● 2026-02-25 23:06:36
● 2026-06-08 22:16:18

●NSns96.ultradns2.org2026-02-25 → 2026-06-08 · 3 obs

○ 2016-08-23 17:33:12
● 2026-02-25 23:06:36
● 2026-06-08 22:16:18

○NSosdc-ext-dns-1.vmware.com2015-08-19 → 2016-08-23 · 4 obs

● 2015-08-19 12:07:12
● 2016-08-23 17:33:12
○ 2026-02-25 23:06:36
○ 2026-06-08 22:16:18

○NSsc9-ext-dns-1.vmware.com2015-08-19 → 2016-08-23 · 4 obs

● 2015-08-19 12:07:12
● 2016-08-23 17:33:12
○ 2026-02-25 23:06:36
○ 2026-06-08 22:16:18

●MXmail1.vmware.com2015-08-19 → 2026-06-08 · 2 obs

● 2015-08-19 12:07:12
● 2026-06-08 22:16:18

●MXmail1b.vmware.com2015-08-19 → 2026-06-08 · 2 obs

● 2015-08-19 12:07:12
● 2026-06-08 22:16:18

●A208.91.0.1322015-08-19 → 2026-06-08 · 2 obs

● 2015-08-19 12:07:12
● 2026-06-08 22:16:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	y.cctld.us, m.cctld.us, b.cctld.us, w.cctld.us...	-
springframework.us	ns96.ultradns2.com, edns161.ultradns.net, ns96.ultradns2.org, edns161.ultradns.com...	-

✅ Authoritative Response

Server:204.74.111.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for springframework.us (unsigned zone)

⏱️ Timing

Total: 840ms | 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`

Analysis

Hierarchy

springframework.us is the parent zone for www.springframework.us.

IP Addresses

springframework.us resolves to just one IP address, 208.91.0.132.

Two other host names, along with labs.vmware.com, xlstudio.com and vsphere.at, also share IP numbers with springframework.us.

Name Servers

The NS delegation for springframework.us covers 6 name servers: edns161.ultradns.biz, edns161.ultradns.com, ns96.ultradns2.com and three other.

springframework.us partially shares its NS delegation with several other domains, including zit-consulting.com, threatexpert.gr, messagelabs.it and two others.

The name servers edns161.ultradns.net, edns161.ultradns.org, ns96.ultradns2.org and lvn-exdns-1.broadcom.net are often found in use alongside these name servers.

Host names that have two IP addresses:

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

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

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

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

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

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

Mail Servers

springframework.us is served by two mail servers, mail1.vmware.com and mail1b.vmware.com.

Among the domains sharing a mail server setup with springframework.us are socialbusinessintelligence.com, passfabric.org, vmwareinstall.com and two others.

There is at least a partial MX overlap between springframework.us and other domains, including ns1.vmware.com, interface.vmware.com, infra.co.uk and two others.