coresecure.com - dns.ninja

`coresecure.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns1.coresecure.net` ⭐
		A	2600:9000:5303:9800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-920.awsdns-51.net`
		A	205.251.195.152^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-920.awsdns-51.net`
NS	`ns2.coresecure.info`
		A	2600:9000:5305:a800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1448.awsdns-53.org`
		A	205.251.197.168^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1448.awsdns-53.org`
NS	`ns3.coresecure.co.uk`
		A	2600:9000:5306:b600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1718.awsdns-22.co.uk`
		A	205.251.198.182^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1718.awsdns-22.co.uk`
NS	`ns4.coresecure.com`
		A	2600:9000:5301:bd00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-445.awsdns-55.com`
		A	205.251.193.189^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-445.awsdns-55.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`MS=9E6473A91A2753A44C7511E58542E28513131604`
TXT	`apple-domain-verification=WPJbSpHsNBYDr3zr`
TXT	`domain-verification=b09762e73b9b0a97c93275908afc6fd000fc572979bfcb63b8f1b171c...`
TXT	`google-site-verification=KQTqML52W_ukBtW-GTO7_f4ChsyOhbFAkZ1FPzXxlZI`
TXT	`google-site-verification=OQ-kNUvII_fGv-AoGbVqiacMAdZn0RqmtSClRwSvks8`
TXT	`v=spf1 include:_spf.google.com include:registrarmail.net -all`
SOA	`ns1.coresecure.net`hostmaster@coresecure.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=1782945016

WOT: SAFE (97/100)
📈 Tranco rank: #422,131

Subdomains

ns4.coresecure.com

www.coresecure.com

Same first word

coresecure.it

coresecure.in

coresecure.net

coresecure.biz

coresecure.co.uk

coresecure.info

coresecure.ca

coresecure.co.kr

coresecure.com

coresecure.org

Similar names

DNS History

29 records (10 active, 19 former)

●NSns1.coresecure.net2021-08-31 → 2026-07-01 · 3 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
● 2026-07-01 22:54:30

●NSns2.coresecure.info2021-08-31 → 2026-07-01 · 3 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
● 2026-07-01 22:54:30

○NSns2.skywalk.net2007-10-23 → 2017-09-29 · 4 obs

● 2007-10-23 02:21:14
● 2017-09-29 17:45:58
○ 2021-08-31 00:30:08
○ 2026-07-01 22:54:30

●NSns3.coresecure.co.uk2021-08-31 → 2026-07-01 · 3 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
● 2026-07-01 22:54:30

●NSns4.coresecure.com2021-08-31 → 2026-07-01 · 3 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
● 2026-07-01 22:54:30

○NSns5.coresecure.net2007-10-23 → 2017-09-29 · 4 obs

● 2007-10-23 02:21:14
● 2017-09-29 17:45:58
○ 2021-08-31 00:30:08
○ 2026-07-01 22:54:30

●MXalt1.aspmx.l.google.com2015-06-10 → 2026-07-01 · 3 obs

○ 2007-10-23 02:21:14
● 2015-06-10 10:30:48
● 2026-07-01 22:54:30

●MXalt2.aspmx.l.google.com2015-06-10 → 2026-07-01 · 3 obs

○ 2007-10-23 02:21:14
● 2015-06-10 10:30:48
● 2026-07-01 22:54:30

●MXalt3.aspmx.l.google.com2015-06-10 → 2026-07-01 · 3 obs

○ 2007-10-23 02:21:14
● 2015-06-10 10:30:48
● 2026-07-01 22:54:30

●MXalt4.aspmx.l.google.com2015-06-10 → 2026-07-01 · 3 obs

○ 2007-10-23 02:21:14
● 2015-06-10 10:30:48
● 2026-07-01 22:54:30

●MXaspmx.l.google.com2015-06-10 → 2026-07-01 · 3 obs

○ 2007-10-23 02:21:14
● 2015-06-10 10:30:48
● 2026-07-01 22:54:30

○MXcoresecure.com.s7a1.psmtp.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 02:21:14
○ 2015-06-10 10:30:48
○ 2026-07-01 22:54:30

○MXcoresecure.com.s7a2.psmtp.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 02:21:14
○ 2015-06-10 10:30:48
○ 2026-07-01 22:54:30

○MXcoresecure.com.s7b1.psmtp.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 02:21:14
○ 2015-06-10 10:30:48
○ 2026-07-01 22:54:30

○MXcoresecure.com.s7b2.psmtp.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 02:21:14
○ 2015-06-10 10:30:48
○ 2026-07-01 22:54:30

○A143.204.30.1002021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A143.204.30.1142021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A143.204.30.582021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A143.204.30.892021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A2600:9000:2177:2600:2:edc5:f0c0:93a12021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A2600:9000:2177:3000:2:edc5:f0c0:93a12021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A2600:9000:2177:7600:2:edc5:f0c0:93a12021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A2600:9000:2177:8400:2:edc5:f0c0:93a12021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A2600:9000:2177:ac00:2:edc5:f0c0:93a12021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A2600:9000:2177:b400:2:edc5:f0c0:93a12021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A2600:9000:2177:be00:2:edc5:f0c0:93a12021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A2600:9000:2177:fe00:2:edc5:f0c0:93a12021-08-31 → 2021-08-31 · 4 obs

○ 2017-09-29 17:45:58
● 2021-08-31 00:30:08
○ 2026-02-16 13:50:46
○ 2026-07-01 22:54:30

○A66.151.186.1492007-10-23 → 2017-09-29 · 4 obs

● 2007-10-23 02:21:14
● 2017-09-29 17:45:58
○ 2021-08-31 00:30:08
○ 2026-07-01 22:54:30

●A76.76.21.212026-02-16 → 2026-07-01 · 3 obs

○ 2021-08-31 00:30:08
● 2026-02-16 13:50:46
● 2026-07-01 22:54:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coresecure.com	ns1.coresecure.net, ns4.coresecure.com, ns2.coresecure.info, ns3.coresecure.co.uk	2 records

✅ Authoritative Response

Server:205.251.198.182

NS records: ns1.coresecure.net, ns4.coresecure.com, ns2.coresecure.info, ns3.coresecure.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coresecure.com (unsigned zone)

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	4	`ns1.coresecure.net, ns2.coresecure.info...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	6	`MS=9E6473A91A2753A44C7511E58542E28513131, apple-domain-verification=WPJbSpHsNBYDr3...`
SOA	1	`ns1.coresecure.net hostmaster.coresecure`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns4.coresecure.com, ns4.coresecure.com)

Analysis

Hierarchy

ns4.coresecure.com and www.coresecure.com each fall under coresecure.com as their parent domain.

IP Addresses

coresecure.com resolves to just one IP address, 76.76.21.21.

Two other host names, along with care-on-call.com, hellbait.com and benchmarkbroker.com, also share IP numbers with coresecure.com.

Name Servers

The NS records for coresecure.com point to four name servers: ns4.coresecure.com, ns2.coresecure.info, ns1.coresecure.net and ns3.coresecure.co.uk.

There is at least partial name server overlap between coresecure.com and other domains — 235.186.151.66.in-addr.arpa, 169.186.151.66.in-addr.arpa, 238.203.25.69.in-addr.arpa and two more among them.

All four hostnames — ns4.coresecure.com, ns2.coresecure.info, ns1.coresecure.net and ns3.coresecure.co.uk — resolve to two IP numbers apiece: ns4.coresecure.com to 205.251.193.189 and 2600:9000:5301:bd00::1; ns2.coresecure.info to 205.251.197.168 and 2600:9000:5305:a800::1; ns1.coresecure.net to 205.251.195.152 and 2600:9000:5303:9800::1; ns3.coresecure.co.uk to 205.251.198.182 and 2600:9000:5306:b600::1.

Mail Servers

coresecure.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between coresecure.com and other domains, including ns500765.ns500699.ns500734.ns500734.ns500693.ns500699.ns500693.ns500699.ns500693.ns500699.ns500588.ns500588.ns500693.ns500699.ns500588.ns500588.dtrkdll.com, ns500759.ns500759.ns500758.ns500759.ns500698.ns500736.ns500736.ns500698.ns500736.ns500735.ns500698.ns500708.ns500576.ns500576.ns500576.trackreceptor.com, bestwebdesign.co.za and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.122.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.