sdcore.com - dns.ninja

`sdcore.com`

DNSSEC	⚠️ Not signed
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`
SOA	`edns161.ultradns.com`domains\@admin.broadcom.com serial=1629276859

`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=1785007717

Previously MX for

sdcore.com

Same first word

sdcore.com

sdcore.ru

sdcore.github.io

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DNS History

29 records (6 active, 23 former)

●NSedns161.ultradns.biz2026-03-07 → 2026-07-25 · 3 obs

○ 2017-05-17 07:17:38
● 2026-03-07 21:40:52
● 2026-07-25 19:37:44

●NSedns161.ultradns.com2026-03-07 → 2026-07-25 · 3 obs

○ 2017-05-17 07:17:38
● 2026-03-07 21:40:52
● 2026-07-25 19:37:44

●NSedns161.ultradns.net2026-03-07 → 2026-07-25 · 3 obs

○ 2017-05-17 07:17:38
● 2026-03-07 21:40:52
● 2026-07-25 19:37:44

●NSedns161.ultradns.org2026-03-07 → 2026-07-25 · 3 obs

○ 2017-05-17 07:17:38
● 2026-03-07 21:40:52
● 2026-07-25 19:37:44

○NSns1.namebrightdns.com2016-04-07 → 2017-05-17 · 5 obs

○ 2016-01-15 06:20:48
● 2016-04-07 10:04:10
● 2017-05-17 07:17:38
○ 2026-03-07 21:40:52
○ 2026-07-25 19:37:44

○NSns2.namebrightdns.com2016-04-07 → 2017-05-17 · 5 obs

○ 2016-01-15 06:20:48
● 2016-04-07 10:04:10
● 2017-05-17 07:17:38
○ 2026-03-07 21:40:52
○ 2026-07-25 19:37:44

○NSns39.domaincontrol.com2015-08-18 → 2015-08-18 · 4 obs

○ 2008-03-08 01:24:00
● 2015-08-18 23:04:20
○ 2016-01-15 06:20:48
○ 2026-07-25 19:37:44

●NSns96.ultradns2.com2026-03-07 → 2026-07-25 · 3 obs

○ 2017-05-17 07:17:38
● 2026-03-07 21:40:52
● 2026-07-25 19:37:44

●NSns96.ultradns2.org2026-03-07 → 2026-07-25 · 3 obs

○ 2017-05-17 07:17:38
● 2026-03-07 21:40:52
● 2026-07-25 19:37:44

○NSnsg1.namebrightdns.com2016-01-15 → 2016-01-15 · 4 obs

○ 2015-08-18 23:04:20
● 2016-01-15 06:20:48
○ 2016-04-07 10:04:10
○ 2026-07-25 19:37:44

○NSnsg2.namebrightdns.com2016-01-15 → 2016-01-15 · 4 obs

○ 2015-08-18 23:04:20
● 2016-01-15 06:20:48
○ 2016-04-07 10:04:10
○ 2026-07-25 19:37:44

○MXmailstore1.secureserver.net2015-08-18 → 2015-08-18 · 4 obs

○ 2008-03-08 01:24:00
● 2015-08-18 23:04:20
○ 2016-01-15 06:20:48
○ 2026-07-25 19:37:44

○MXsdcore.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 01:24:00
○ 2015-08-18 23:04:20
○ 2026-07-25 19:37:44

○MXsmtp.secureserver.net2015-08-18 → 2015-08-18 · 4 obs

○ 2008-03-08 01:24:00
● 2015-08-18 23:04:20
○ 2016-01-15 06:20:48
○ 2026-07-25 19:37:44

○A107.23.198.2402016-09-15 → 2016-09-15 · 4 obs

○ 2016-04-07 10:04:10
● 2016-09-15 01:16:10
○ 2017-05-17 07:17:38
○ 2026-07-25 19:37:44

○A204.10.38.1302008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 01:24:00
○ 2015-08-18 23:04:20
○ 2026-07-25 19:37:44

○A50.63.202.322015-08-18 → 2015-08-18 · 4 obs

○ 2008-03-08 01:24:00
● 2015-08-18 23:04:20
○ 2016-01-15 06:20:48
○ 2026-07-25 19:37:44

○A52.0.184.2112017-05-17 → 2017-05-17 · 4 obs

○ 2016-09-15 01:16:10
● 2017-05-17 07:17:38
○ 2026-03-07 21:40:52
○ 2026-07-25 19:37:44

○A52.200.243.1232016-04-07 → 2016-04-07 · 4 obs

○ 2016-01-15 06:20:48
● 2016-04-07 10:04:10
○ 2016-09-15 01:16:10
○ 2026-07-25 19:37:44

○A52.206.43.2342016-09-15 → 2016-09-15 · 4 obs

○ 2016-04-07 10:04:10
● 2016-09-15 01:16:10
○ 2017-05-17 07:17:38
○ 2026-07-25 19:37:44

○A52.21.52.1092016-01-15 → 2016-01-15 · 4 obs

○ 2015-08-18 23:04:20
● 2016-01-15 06:20:48
○ 2016-04-07 10:04:10
○ 2026-07-25 19:37:44

○A52.4.72.1372016-09-15 → 2016-09-15 · 4 obs

○ 2016-04-07 10:04:10
● 2016-09-15 01:16:10
○ 2017-05-17 07:17:38
○ 2026-07-25 19:37:44

○A54.152.144.2432016-04-07 → 2016-04-07 · 4 obs

○ 2016-01-15 06:20:48
● 2016-04-07 10:04:10
○ 2016-09-15 01:16:10
○ 2026-07-25 19:37:44

○A54.164.249.2552017-05-17 → 2017-05-17 · 4 obs

○ 2016-09-15 01:16:10
● 2017-05-17 07:17:38
○ 2026-03-07 21:40:52
○ 2026-07-25 19:37:44

○A54.209.174.1672016-01-15 → 2016-01-15 · 4 obs

○ 2015-08-18 23:04:20
● 2016-01-15 06:20:48
○ 2016-04-07 10:04:10
○ 2026-07-25 19:37:44

○A54.210.33.1902016-09-15 → 2016-09-15 · 4 obs

○ 2016-04-07 10:04:10
● 2016-09-15 01:16:10
○ 2017-05-17 07:17:38
○ 2026-07-25 19:37:44

○A54.236.123.2242016-09-15 → 2016-09-15 · 4 obs

○ 2016-04-07 10:04:10
● 2016-09-15 01:16:10
○ 2017-05-17 07:17:38
○ 2026-07-25 19:37:44

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-01-15 → 2016-09-15 · 4 obs

● 2016-01-15 06:20:48
● 2016-09-15 01:16:10
○ 2017-05-17 07:17:38
○ 2026-07-25 19:37:44

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-05-17 → 2017-05-17 · 4 obs

○ 2016-09-15 01:16:10
● 2017-05-17 07:17:38
○ 2026-03-07 21:40:52
○ 2026-07-25 19:37:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:204.74.106.96

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 sdcore.com (unsigned zone)

⏱️ Timing

Total: 863ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns96.ultradns2.com, ns96.ultradns2.org...`
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

Name Servers

sdcore.com is served by 6 authoritative name servers — among them edns161.ultradns.biz, edns161.ultradns.com, ns96.ultradns2.com and 3 others.

There is at least partial name server overlap between sdcore.com and other domains — messagelabsportaltest.com, messagelabs.es, symantecpartner.com and two more among them.

These name servers tend to appear in combination with the name servers edns161.ultradns.net, edns161.ultradns.org, ns96.ultradns2.org and lvn-exdns-1.broadcom.net.

Host names with two IP numbers:

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

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

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

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

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

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