coreschedule.com - dns.ninja

`coreschedule.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns10.digicertdns.com` ⭐
		A	2600:1800::1:1f^{🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network}
			PTR	`ns10.digicertdns.com`
		A	208.94.148.159^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.digicertdns.com`
NS	`ns0.dnsmadeeasy.com`
		A	2600:1800::1^{🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
		A	208.94.148.2^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns0.dnsmadeeasy.com`
NS	`ns1.dnsmadeeasy.com`
		A	2600:1801:1::1^{🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
		A	208.80.124.2^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns1.dnsmadeeasy.com`
NS	`ns2.dnsmadeeasy.com`
		A	2600:1802:2::1^{🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network}
			PTR	`ns2.dnsmadeeasy.com`
		A	208.80.126.2^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns2.dnsmadeeasy.com`
NS	`ns3.dnsmadeeasy.com`
		A	2600:1801:3::1^{🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network}
			PTR	`ns3.dnsmadeeasy.com`
		A	208.80.125.2^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns3.dnsmadeeasy.com`
NS	`ns4.dnsmadeeasy.com`
		A	2600:1802:4::1^{🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network}
			PTR	`ns4.dnsmadeeasy.com`
		A	208.80.127.2^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns4.dnsmadeeasy.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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=ms10420664`
TXT	`google-site-verification=dC_ydgE_6okqc0KKw6zDV8uVCGzv_hJd-dXGPRxbRGk`
TXT	`google-site-verification=t-yCcypTdThwg2wO4YmdvzWEeDCRYdnplYc0dvCoTUM`
TXT	`v=spf1 a mx include:_spf.google.com include:mailgun.org ip4:13.75.231.118 ip4...`
TXT	`apple-domain-verification=W3pqLdV5syQmY3HP`
TXT	`google-site-verification=K8v9of5PB1FkO_6jq70e5heAlmPvntjcUn9QLoOE41U`
TXT	`brevo-code:367601a7a7ea23343cf80e611c563012`
SOA	`ns10.digicertdns.com`dns@digicertdns.com 2009-01-01 #99

`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=1785444502

Previously MX for

coreschedule.com

Subdomains

www.coreschedule.com

svmc-ucc.coreschedule.com

aws-us.coreschedule.com

Same first word

coreschedule.com

coreschedule.co.nz

Similar names

schedulecore.com

DNS History

18 records (13 active, 5 former)

●NSns0.dnsmadeeasy.com2016-06-19 → 2026-07-30 · 3 obs

○ 2016-02-23 03:04:16
● 2016-06-19 16:26:00
● 2026-07-30 20:59:20

○NSns1.coreschedule.com2015-07-16 → 2016-02-23 · 4 obs

● 2015-07-16 10:34:46
● 2016-02-23 03:04:16
○ 2016-06-19 16:26:00
○ 2026-07-30 20:59:20

●NSns1.dnsmadeeasy.com2016-06-19 → 2026-07-30 · 3 obs

○ 2016-02-23 03:04:16
● 2016-06-19 16:26:00
● 2026-07-30 20:59:20

●NSns10.digicertdns.com2026-05-09 → 2026-07-30 · 3 obs

○ 2016-06-19 16:26:00
● 2026-05-09 04:34:48
● 2026-07-30 20:59:20

○NSns2.coreschedule.com2015-07-16 → 2016-02-23 · 4 obs

● 2015-07-16 10:34:46
● 2016-02-23 03:04:16
○ 2016-06-19 16:26:00
○ 2026-07-30 20:59:20

●NSns2.dnsmadeeasy.com2016-06-19 → 2026-07-30 · 3 obs

○ 2016-02-23 03:04:16
● 2016-06-19 16:26:00
● 2026-07-30 20:59:20

●NSns3.dnsmadeeasy.com2016-06-19 → 2026-07-30 · 3 obs

○ 2016-02-23 03:04:16
● 2016-06-19 16:26:00
● 2026-07-30 20:59:20

●NSns4.dnsmadeeasy.com2016-06-19 → 2026-07-30 · 3 obs

○ 2016-02-23 03:04:16
● 2016-06-19 16:26:00
● 2026-07-30 20:59:20

●MXalt1.aspmx.l.google.com2026-05-09 → 2026-07-30 · 3 obs

○ 2017-02-17 11:43:24
● 2026-05-09 04:34:48
● 2026-07-30 20:59:20

●MXalt2.aspmx.l.google.com2026-05-09 → 2026-07-30 · 3 obs

○ 2017-02-17 11:43:24
● 2026-05-09 04:34:48
● 2026-07-30 20:59:20

●MXalt3.aspmx.l.google.com2026-05-09 → 2026-07-30 · 3 obs

○ 2017-02-17 11:43:24
● 2026-05-09 04:34:48
● 2026-07-30 20:59:20

●MXalt4.aspmx.l.google.com2026-05-09 → 2026-07-30 · 3 obs

○ 2017-02-17 11:43:24
● 2026-05-09 04:34:48
● 2026-07-30 20:59:20

●MXaspmx.l.google.com2026-05-09 → 2026-07-30 · 3 obs

○ 2017-02-17 11:43:24
● 2026-05-09 04:34:48
● 2026-07-30 20:59:20

○MXcoreschedule.com2015-07-16 → 2017-02-17 · 4 obs

● 2015-07-16 10:34:46
● 2017-02-17 11:43:24
○ 2026-05-09 04:34:48
○ 2026-07-30 20:59:20

●A141.193.213.102026-05-09 → 2026-07-30 · 3 obs

○ 2017-02-17 11:43:24
● 2026-05-09 04:34:48
● 2026-07-30 20:59:20

●A141.193.213.112026-05-09 → 2026-07-30 · 3 obs

○ 2017-02-17 11:43:24
● 2026-05-09 04:34:48
● 2026-07-30 20:59:20

○A162.249.6.1022015-07-16 → 2016-06-19 · 4 obs

● 2015-07-16 10:34:46
● 2016-06-19 16:26:00
○ 2017-02-17 11:43:24
○ 2026-07-30 20:59:20

○A66.198.246.1722017-02-17 → 2017-02-17 · 4 obs

○ 2016-06-19 16:26:00
● 2017-02-17 11:43:24
○ 2026-05-09 04:34:48
○ 2026-07-30 20:59:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coreschedule.com	ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com...	10 records

✅ Authoritative Response

Server:208.94.148.2

NS records: ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns0.dnsmadeeasy.com, ns2.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreschedule.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.10, 141.193.213.11`
NS	5	`ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com...`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	7	`apple-domain-verification=W3pqLdV5syQmY3, MS=ms10420664...`
SOA	1	`ns10.digicertdns.com dns.digicertdns.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.dnsmadeeasy.com, ns1.dnsmadeeasy.com, ns4.dnsmadeeasy.com...)

Analysis

Hierarchy

www.coreschedule.com, svmc-ucc.coreschedule.com and aws-us.coreschedule.com each fall under the parent domain coreschedule.com.

IP Addresses

coreschedule.com directs to two IP numbers, 141.193.213.10 and 141.193.213.11

phoenixmotorcars.com, fiforensics.com, hdtvaustin.com plus two other host names have IP numbers in common with coreschedule.com.

Name Servers

coreschedule.com carries NS records listing 6 name servers — ns10.digicertdns.com, ns0.dnsmadeeasy.com, ns1.dnsmadeeasy.com and 3 others.

coreschedule.com partially shares its NS delegation with several other domains, including emailsignatures365.com, oaklandbears.com, mtk-dyn.com and two others.

In DNS configurations, these name servers often share authority with ns2.dnsmadeeasy.com, ns3.dnsmadeeasy.com, ns4.dnsmadeeasy.com and 7 other name servers.

Host names pointing to two IP addresses:

The A records for ns10.digicertdns.com return 208.94.148.159 and 2600:1800::1:1f.

The A records for ns0.dnsmadeeasy.com return 208.94.148.2 and 2600:1800::1.

The A records for ns1.dnsmadeeasy.com return 208.80.124.2 and 2600:1801:1::1.

The A records for ns2.dnsmadeeasy.com return 208.80.126.2 and 2600:1802:2::1.

The A records for ns3.dnsmadeeasy.com return 208.80.125.2 and 2600:1801:3::1.

The A records for ns4.dnsmadeeasy.com return 208.80.127.2 and 2600:1802:4::1.