`workoutonline.net`

DNSSEC	⚠️ Not signed
A	216.178.97.14^{🇺🇸 NBCUNI-17035216.178.96.0/21}
NS	`ns1.nbcuni.com` ⭐
		A	2001:502:f3ff::31^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`ns1.nbcuni.com`
		A	156.154.64.31^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`ns1.nbcuni.com`
NS	`ns2.nbcuni.com`
		A	2610:a1:1014::31^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`ns2.nbcuni.com`
		A	156.154.65.31^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`ns2.nbcuni.com`
NS	`ns3.nbcuni.com`
		A	2610:a1:1015::31^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`ns3.nbcuni.com`
		A	156.154.66.31^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`ns3.nbcuni.com`
NS	`ns4.nbcuni.com`
		A	2001:502:4612::31^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`ns4.nbcuni.com`
		A	156.154.67.31^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`ns4.nbcuni.com`
NS	`ns5.nbcuni.com`
		A	2610:a1:1016::31^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`ns5.nbcuni.com`
		A	156.154.68.31^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`ns5.nbcuni.com`
NS	`ns6.nbcuni.com`
		A	2610:a1:1017::31^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`ns6.nbcuni.com`
		A	156.154.69.31^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`ns6.nbcuni.com`
SOA	`ns1.nbcuni.com`domain\@admin.nbcuni.com 2013-02-13 #17

`net`

	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=1776025842

Same first word

workoutonline.net

workoutonline.de

DNS History

15 records (7 active, 8 former)

●NSns1.nbcuni.com2026-04-09 → 2026-04-12 · 3 obs

○ 2016-10-12 13:50:58
● 2026-04-09 02:04:24
● 2026-04-12 20:31:50

○NSns1.netbcp.com2015-08-23 → 2016-10-12 · 4 obs

● 2015-08-23 14:46:10
● 2016-10-12 13:50:58
○ 2026-04-09 02:04:24
○ 2026-04-12 20:31:50

●NSns2.nbcuni.com2026-04-09 → 2026-04-12 · 3 obs

○ 2016-10-12 13:50:58
● 2026-04-09 02:04:24
● 2026-04-12 20:31:50

○NSns2.netbcp.net2015-08-23 → 2016-10-12 · 4 obs

● 2015-08-23 14:46:10
● 2016-10-12 13:50:58
○ 2026-04-09 02:04:24
○ 2026-04-12 20:31:50

●NSns3.nbcuni.com2026-04-09 → 2026-04-12 · 3 obs

○ 2016-10-12 13:50:58
● 2026-04-09 02:04:24
● 2026-04-12 20:31:50

●NSns4.nbcuni.com2026-04-09 → 2026-04-12 · 3 obs

○ 2016-10-12 13:50:58
● 2026-04-09 02:04:24
● 2026-04-12 20:31:50

●NSns5.nbcuni.com2026-04-09 → 2026-04-12 · 3 obs

○ 2016-10-12 13:50:58
● 2026-04-09 02:04:24
● 2026-04-12 20:31:50

●NSns6.nbcuni.com2026-04-09 → 2026-04-12 · 3 obs

○ 2016-10-12 13:50:58
● 2026-04-09 02:04:24
● 2026-04-12 20:31:50

○NSpdns1.ultradns.net2015-08-23 → 2016-10-12 · 4 obs

● 2015-08-23 14:46:10
● 2016-10-12 13:50:58
○ 2026-04-09 02:04:24
○ 2026-04-12 20:31:50

○NSpdns2.ultradns.net2015-08-23 → 2016-10-12 · 4 obs

● 2015-08-23 14:46:10
● 2016-10-12 13:50:58
○ 2026-04-09 02:04:24
○ 2026-04-12 20:31:50

○NSpdns3.ultradns.org2015-08-23 → 2016-10-12 · 4 obs

● 2015-08-23 14:46:10
● 2016-10-12 13:50:58
○ 2026-04-09 02:04:24
○ 2026-04-12 20:31:50

○NSpdns4.ultradns.org2015-08-23 → 2016-10-12 · 4 obs

● 2015-08-23 14:46:10
● 2016-10-12 13:50:58
○ 2026-04-09 02:04:24
○ 2026-04-12 20:31:50

○NSpdns5.ultradns.info2015-08-23 → 2016-10-12 · 4 obs

● 2015-08-23 14:46:10
● 2016-10-12 13:50:58
○ 2026-04-09 02:04:24
○ 2026-04-12 20:31:50

○NSpdns6.ultradns.co.uk2015-08-23 → 2016-10-12 · 4 obs

● 2015-08-23 14:46:10
● 2016-10-12 13:50:58
○ 2026-04-09 02:04:24
○ 2026-04-12 20:31:50

●A216.178.97.142015-08-23 → 2026-04-12 · 2 obs

● 2015-08-23 14:46:10
● 2026-04-12 20:31:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
workoutonline.net	ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com...	-

✅ Authoritative Response

Server:156.154.66.31

NS records: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com, ns6.nbcuni.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workoutonline.net (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.178.97.14`
NS	6	`ns1.nbcuni.com, ns2.nbcuni.com...`
SOA	1	`ns1.nbcuni.com domain\.admin.nbcuni.com`

Analysis

IP Addresses

workoutonline.net resolves to one IP number: 216.178.97.14.

Other host names, for instance sheargeniusonline.com, offthedlist.com, guidetostyleonline.net, sheargeniusonline.net and timgunnsblog.com share IP numbers with workoutonline.net.

Name Servers

workoutonline.net is delegated to six name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com and ns6.nbcuni.com.

workoutonline.net at least partially shares name servers with other domains, including hangtimemail.com, knbcmall.com, ivillage.com.mx, 30rock9c.com and badneighbours2-movie.be.

Host names with two IP numbers: ns1.nbcuni.com points to: 2001:502:f3ff::31 and 156.154.64.31; ns2.nbcuni.com points to: 2610:a1:1014::31 and 156.154.65.31; ns3.nbcuni.com points to: 2610:a1:1015::31 and 156.154.66.31; ns4.nbcuni.com points to: 2001:502:4612::31 and 156.154.67.31; ns5.nbcuni.com points to: 2610:a1:1016::31 and 156.154.68.31; ns6.nbcuni.com points to: 2610:a1:1017::31 and 156.154.69.31.

workoutonline.net - robtex.com