workcore.com - dns.ninja

`workcore.com`

DNSSEC	⚠️ Not signed
A	75.2.70.75^{🇺🇸 Amazon75.2.64.0/20}
		PTR	`aacb0a264e514dd48.awsglobalaccelerator.com`
A	99.83.190.102^{🇺🇸 Amazon99.83.176.0/20}
NS	`ns-506.awsdns-63.com` ⭐
		A	2600:9000:5301:fa00::1^{Amazon2600:9000:5301::/48 - CloudFront}
		A	205.251.193.250^{Amazon205.251.193.0/24 prefix}
NS	`ns-1079.awsdns-06.org`
		A	2600:9000:5304:3700::1^{Amazon2600:9000:5304::/48 - CloudFront}
		A	205.251.196.55^{Amazon205.251.196.0/24 prefix}
NS	`ns-1653.awsdns-14.co.uk`
		A	2600:9000:5306:7500::1^{Amazon2600:9000:5306::/48 - CloudFront}
		A	205.251.198.117^{Amazon205.251.198.0/24 prefix}
NS	`ns-623.awsdns-13.net`
		A	2600:9000:5302:6f00::1^{Amazon2600:9000:5302::/48 - CloudFront}
		A	205.251.194.111^{Amazon205.251.194.0/24 prefix}
MX	`workcore-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::2^{Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f908::^{Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.18^{Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.11.7^{Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-506.awsdns-63.com`awsdns-hostmaster@amazon.com serial=1

`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=1783504616

Same first word

workcore.net

workcore.de

workcore.com

Similar names

DNS History

13 records (7 active, 6 former)

○NSbuy.internettraffic.com2015-07-12 → 2016-05-10 · 4 obs

● 2015-07-12 05:02:34
● 2016-05-10 22:27:56
○ 2017-03-24 09:08:42
○ 2026-07-08 10:13:14

●NSns-1079.awsdns-06.org2026-03-30 → 2026-07-08 · 3 obs

○ 2017-03-24 09:08:42
● 2026-03-30 05:47:06
● 2026-07-08 10:13:14

●NSns-1653.awsdns-14.co.uk2026-03-30 → 2026-07-08 · 3 obs

○ 2017-03-24 09:08:42
● 2026-03-30 05:47:06
● 2026-07-08 10:13:14

●NSns-506.awsdns-63.com2026-03-30 → 2026-07-08 · 3 obs

○ 2017-03-24 09:08:42
● 2026-03-30 05:47:06
● 2026-07-08 10:13:14

●NSns-623.awsdns-13.net2026-03-30 → 2026-07-08 · 3 obs

○ 2017-03-24 09:08:42
● 2026-03-30 05:47:06
● 2026-07-08 10:13:14

○NSns1.uniregistrymarket.link2017-03-24 → 2017-03-24 · 4 obs

○ 2016-05-10 22:27:56
● 2017-03-24 09:08:42
○ 2026-03-30 05:47:06
○ 2026-07-08 10:13:14

○NSns2.uniregistrymarket.link2017-03-24 → 2017-03-24 · 4 obs

○ 2016-05-10 22:27:56
● 2017-03-24 09:08:42
○ 2026-03-30 05:47:06
○ 2026-07-08 10:13:14

○NSsell.internettraffic.com2015-07-12 → 2016-05-10 · 4 obs

● 2015-07-12 05:02:34
● 2016-05-10 22:27:56
○ 2017-03-24 09:08:42
○ 2026-07-08 10:13:14

●MXworkcore-com.mail.protection.outlook.com2026-03-30 → 2026-07-08 · 2 obs

● 2026-03-30 05:47:06
● 2026-07-08 10:13:14

○A69.172.201.1532016-05-10 → 2017-03-24 · 5 obs

○ 2016-02-06 17:20:42
● 2016-05-10 22:27:56
● 2017-03-24 09:08:42
○ 2026-03-30 05:47:06
○ 2026-07-08 10:13:14

○A69.172.201.2082015-07-12 → 2016-02-06 · 4 obs

● 2015-07-12 05:02:34
● 2016-02-06 17:20:42
○ 2016-05-10 22:27:56
○ 2026-07-08 10:13:14

●A75.2.70.752026-03-30 → 2026-07-08 · 3 obs

○ 2017-03-24 09:08:42
● 2026-03-30 05:47:06
● 2026-07-08 10:13:14

●A99.83.190.1022026-03-30 → 2026-07-08 · 3 obs

○ 2017-03-24 09:08:42
● 2026-03-30 05:47:06
● 2026-07-08 10:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
workcore.com	ns-623.awsdns-13.net, ns-506.awsdns-63.com, ns-1653.awsdns-14.co.uk, ns-1079.awsdns-06.org	2 records

✅ Authoritative Response

Server:205.251.194.111

NS records: ns-623.awsdns-13.net, ns-506.awsdns-63.com, ns-1653.awsdns-14.co.uk, ns-1079.awsdns-06.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workcore.com (unsigned zone)

⏱️ Timing

Total: 2915ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`75.2.70.75, 99.83.190.102`
NS	4	`ns-1079.awsdns-06.org, ns-1653.awsdns-14.co.uk...`
MX	1	`workcore-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-506.awsdns-63.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-506.awsdns-63.com, ns-506.awsdns-63.com)

Analysis

IP Addresses

workcore.com points to the IP addresses 75.2.70.75 and 99.83.190.102

Other host names, for instance oxyz-studio.com, afsinterest.nl, covenant-marriage.com and two other share IP numbers with workcore.com.

Name Servers

workcore.com has four authoritative name servers: ns-506.awsdns-63.com, ns-623.awsdns-13.net, ns-1079.awsdns-06.org and ns-1653.awsdns-14.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-506.awsdns-63.com directs to 205.251.193.250 and 2600:9000:5301:fa00::1; ns-623.awsdns-13.net directs to 205.251.194.111 and 2600:9000:5302:6f00::1; ns-1079.awsdns-06.org directs to 205.251.196.55 and 2600:9000:5304:3700::1; ns-1653.awsdns-14.co.uk directs to 205.251.198.117 and 2600:9000:5306:7500::1.

Mail Servers

workcore.com has one mail server: workcore-com.mail.protection.outlook.com.

workcore-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.2, 52.101.10.6, 52.101.10.18 and 5 other.