`preceptsciences.com`

DNSSEC	⚠️ Not signed
NS	`blue.foundationdns.com` ⭐
		A	2606:4700:57::6ca2:c601^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.com`
		A	2803:f800:52::a29f:3c01^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.com`
		A	2a06:98c1:56::ac40:2801^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.com`
		A	108.162.198.1^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	162.159.60.1^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	172.64.40.1^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
NS	`blue.foundationdns.net`
		A	2606:4700:57::6ca2:c61f^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.net`
		A	2803:f800:52::a29f:3c1f^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.net`
		A	2a06:98c1:56::ac40:281f^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.net`
		A	108.162.198.31^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	162.159.60.31^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	172.64.40.31^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
NS	`blue.foundationdns.org`
		A	2606:4700:57::6ca2:c63d^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.org`
		A	2803:f800:52::a29f:3c3d^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.org`
		A	2a06:98c1:56::ac40:283d^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.org`
		A	108.162.198.61^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	162.159.60.61^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	172.64.40.61^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
MX	`mxa-00173203.gslb.pphosted.com` ⭐
		A	148.163.159.23^{🇺🇸 Proofpoint148.163.158.0/23}
			PTR	`mx0b-00173203.pphosted.com`
MX	`mxb-00173203.gslb.pphosted.com` ⭐
		A	148.163.157.23^{🇺🇸 Proofpoint148.163.156.0/23}
			PTR	`mx0a-00173203.pphosted.com`
TXT	`MS=ms29930951`
TXT	`atlassian-domain-verification=srl2cvrxmrDiLdUrDjPwDedty1LyjLhY0YJaaWXrSRlKWoQ...`
TXT	`v=spf1 -all`
SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2399588603

`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=1774587847

Same first word

preceptsciences.com

DNS History

11 records (5 active, 6 former)

●NSblue.foundationdns.com2026-02-14 → 2026-03-27 · 3 obs

○ 2020-01-08 22:07:40
● 2026-02-14 16:57:22
● 2026-03-27 05:27:40

●NSblue.foundationdns.net2026-02-14 → 2026-03-27 · 3 obs

○ 2020-01-08 22:07:40
● 2026-02-14 16:57:22
● 2026-03-27 05:27:40

●NSblue.foundationdns.org2026-02-14 → 2026-03-27 · 3 obs

○ 2020-01-08 22:07:40
● 2026-02-14 16:57:22
● 2026-03-27 05:27:40

○NScmt01ns01.cmtww.com2015-08-11 → 2020-01-08 · 4 obs

● 2015-08-11 13:09:58
● 2020-01-08 22:07:40
○ 2026-02-14 16:57:22
○ 2026-03-27 05:27:40

○NSns1.yr.com2015-08-11 → 2020-01-08 · 4 obs

● 2015-08-11 13:09:58
● 2020-01-08 22:07:40
○ 2026-02-14 16:57:22
○ 2026-03-27 05:27:40

○NSns2.yr.com2015-08-11 → 2020-01-08 · 4 obs

● 2015-08-11 13:09:58
● 2020-01-08 22:07:40
○ 2026-02-14 16:57:22
○ 2026-03-27 05:27:40

○NSns3.yr.com2015-08-11 → 2020-01-08 · 4 obs

● 2015-08-11 13:09:58
● 2020-01-08 22:07:40
○ 2026-02-14 16:57:22
○ 2026-03-27 05:27:40

○NSns4.yr.com2015-08-11 → 2020-01-08 · 4 obs

● 2015-08-11 13:09:58
● 2020-01-08 22:07:40
○ 2026-02-14 16:57:22
○ 2026-03-27 05:27:40

●MXmxa-00173203.gslb.pphosted.com2017-03-21 → 2026-03-27 · 3 obs

○ 2016-07-14 16:28:42
● 2017-03-21 03:42:54
● 2026-03-27 05:27:40

●MXmxb-00173203.gslb.pphosted.com2017-03-21 → 2026-03-27 · 3 obs

○ 2016-07-14 16:28:42
● 2017-03-21 03:42:54
● 2026-03-27 05:27:40

○MXpreceptsciences-com.mail.protection.outlook.com2015-08-11 → 2016-07-14 · 4 obs

● 2015-08-11 13:09:58
● 2016-07-14 16:28:42
○ 2017-03-21 03:42:54
○ 2026-03-27 05:27:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
preceptsciences.com	blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org	6 records

✅ Authoritative Response

Server:108.162.198.1

NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preceptsciences.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`blue.foundationdns.com, blue.foundationdns.net...`
MX	2	`mxa-00173203.gslb.pphosted.com (pri: 0), mxb-00173203.gslb.pphosted.com (pri: 0)`
TXT	3	`MS=ms29930951, atlassian-domain-verification=srl2cvrxmr...`
SOA	1	`blue.foundationdns.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)

Analysis

Name Servers

preceptsciences.com is delegated to three name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

At least part of the name servers for preceptsciences.com are shared with other domains, for instance allaboutapmsmartapps.com, 233.26.64.in-addr.arpa, thebrandagency.co.nz, martin-brokers.se and battleswon.org.

these name servers are often used together with the name servers dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, fiber.utah.edu, ns5.utah.edu, ns6.utah.edu and ns.utah.edu.

Host names with six IP numbers: blue.foundationdns.com points to 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1; blue.foundationdns.net points to 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31; blue.foundationdns.org points to 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61.

Mail Servers

preceptsciences.com is handled by two mail servers: mxa-00173203.gslb.pphosted.com and mxb-00173203.gslb.pphosted.com.

preceptsciences.com uses the same mail server setup as other domains, for instance acttwo-um.com, weareburrows.co.uk, brandbuzz.com, jlr-firmenkunden.de and wppignitionteam.com.

preceptsciences.com shares mail servers with other domains to some extent, for instance theworkshopldn.com, teleworks.tv, circusgrey.com and hogarthww.co.uk.

Hostnames with a single IP

mxa-00173203.gslb.pphosted.com resolves to: 148.163.159.23.

mxb-00173203.gslb.pphosted.com resolves to: 148.163.157.23.

preceptsciences.com - robtex.com