`springframework.com`

DNSSEC	⚠️ Not signed
A	208.91.0.132
		PTR	`as-40816.engx.vmware.com`
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`⁽¹⁵⁾
SOA	`edns161.ultradns.com`domains\@admin.broadcom.com serial=1629984439

`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=1777001731

WOT: SAFE (72/100)

Same first word

DNS History

17 records (9 active, 8 former)

●NSedns161.ultradns.biz2026-03-30 → 2026-04-24 · 3 obs

○ 2017-08-30 23:07:06
● 2026-03-30 14:27:04
● 2026-04-24 03:52:24

●NSedns161.ultradns.com2026-03-30 → 2026-04-24 · 3 obs

○ 2017-08-30 23:07:06
● 2026-03-30 14:27:04
● 2026-04-24 03:52:24

●NSedns161.ultradns.net2026-03-30 → 2026-04-24 · 3 obs

○ 2017-08-30 23:07:06
● 2026-03-30 14:27:04
● 2026-04-24 03:52:24

●NSedns161.ultradns.org2026-03-30 → 2026-04-24 · 3 obs

○ 2017-08-30 23:07:06
● 2026-03-30 14:27:04
● 2026-04-24 03:52:24

○NSns1.p14.dynect.net2016-09-18 → 2017-08-30 · 5 obs

○ 2016-03-27 05:45:42
● 2016-09-18 12:37:10
● 2017-08-30 23:07:06
○ 2026-03-30 14:27:04
○ 2026-04-24 03:52:24

○NSns2.p14.dynect.net2016-09-18 → 2017-08-30 · 5 obs

○ 2016-03-27 05:45:42
● 2016-09-18 12:37:10
● 2017-08-30 23:07:06
○ 2026-03-30 14:27:04
○ 2026-04-24 03:52:24

○NSns3.p14.dynect.net2016-09-18 → 2017-08-30 · 5 obs

○ 2016-03-27 05:45:42
● 2016-09-18 12:37:10
● 2017-08-30 23:07:06
○ 2026-03-30 14:27:04
○ 2026-04-24 03:52:24

○NSns4.p14.dynect.net2016-09-18 → 2017-08-30 · 5 obs

○ 2016-03-27 05:45:42
● 2016-09-18 12:37:10
● 2017-08-30 23:07:06
○ 2026-03-30 14:27:04
○ 2026-04-24 03:52:24

○NSns4.vmware.com2015-08-14 → 2016-03-27 · 4 obs

● 2015-08-14 05:54:18
● 2016-03-27 05:45:42
○ 2016-09-18 12:37:10
○ 2026-04-24 03:52:24

●NSns96.ultradns2.com2026-03-30 → 2026-04-24 · 3 obs

○ 2017-08-30 23:07:06
● 2026-03-30 14:27:04
● 2026-04-24 03:52:24

●NSns96.ultradns2.org2026-03-30 → 2026-04-24 · 3 obs

○ 2017-08-30 23:07:06
● 2026-03-30 14:27:04
● 2026-04-24 03:52:24

○NSosdc-ext-dns-1.vmware.com2015-08-14 → 2016-03-27 · 4 obs

● 2015-08-14 05:54:18
● 2016-03-27 05:45:42
○ 2016-09-18 12:37:10
○ 2026-04-24 03:52:24

○NSsc9-ext-dns-1.vmware.com2015-08-14 → 2016-03-27 · 4 obs

● 2015-08-14 05:54:18
● 2016-03-27 05:45:42
○ 2016-09-18 12:37:10
○ 2026-04-24 03:52:24

●MXmail1.vmware.com2015-08-14 → 2026-04-24 · 2 obs

● 2015-08-14 05:54:18
● 2026-04-24 03:52:24

●MXmail1b.vmware.com2015-08-14 → 2026-04-24 · 2 obs

● 2015-08-14 05:54:18
● 2026-04-24 03:52:24

●A208.91.0.1322026-03-30 → 2026-04-24 · 3 obs

○ 2017-08-30 23:07:06
● 2026-03-30 14:27:04
● 2026-04-24 03:52:24

○A208.91.0.722015-08-14 → 2017-08-30 · 4 obs

● 2015-08-14 05:54:18
● 2017-08-30 23:07:06
○ 2026-03-30 14:27:04
○ 2026-04-24 03:52:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
springframework.com	edns161.ultradns.biz, edns161.ultradns.net, edns161.ultradns.com, edns161.ultradns.org...	4 records

✅ Authoritative Response

Server:204.74.111.161

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 springframework.com (unsigned zone)

⏱️ Timing

Total: 526ms | 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: 15)`
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

IP Addresses

springframework.com points to a single IP: 208.91.0.132.

Other host names, for instance springframework.biz, blogs.air-watch.com, vmforce.com, vmware.es and my-vmware.net share IP numbers with springframework.com.

Name Servers

springframework.com is delegated to six name servers: edns161.ultradns.biz, edns161.ultradns.com, ns96.ultradns2.com, edns161.ultradns.net, edns161.ultradns.org and ns96.ultradns2.org.

springframework.com partially shares name servers with other domains; examples include pgptrustcentre.com, catechnologies.fr, cloudstatus.com, vmwarehealthcare.com and bluecoat.com.

These name servers are often used with the name servers lvn-exdns-1.broadcom.net and dns1.p05.nsone.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

springframework.com is handled by two mail servers: mail1.vmware.com and mail1b.vmware.com.

springframework.com has the same mail server setup as other domains, including my-vmware.com, socialbusinessintelligence.com, passfabric.org, springframework.us and vmwareinstall.com.

springframework.com shares some mail servers with other domains, at least partially, such as ns1.vmware.com, interface.vmware.com, infra.co.uk, vmware.ee and vmwarehealthcare.com.

springframework.com - robtex.com