mail.purescience.com - dns.ninja

`mail.purescience.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com` ⚠️ Not in parent delegation
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`purescience.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns3.afternic.com` ⭐
	NS	`ns4.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

Previously MX for

purescience.com

Same first word

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DNS History

5 records (4 active, 1 former)

●NSns3.afternic.com2026-07-25 → 2026-07-25 · 1 obs

● 2026-07-25 20:34:36

●NSns4.afternic.com2026-07-25 → 2026-07-25 · 1 obs

● 2026-07-25 20:34:36

●A13.248.169.482026-07-25 → 2026-07-25 · 2 obs

○ 2016-02-12 05:51:54
● 2026-07-25 20:34:36

○A173.8.88.92015-06-26 → 2015-11-16 · 4 obs

● 2015-06-26 18:01:52
● 2015-11-16 22:25:56
○ 2016-02-12 05:51:54
○ 2026-07-25 20:34:36

●A76.223.54.1462026-07-25 → 2026-07-25 · 2 obs

○ 2016-02-12 05:51:54
● 2026-07-25 20:34:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
purescience.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for purescience.com (unsigned zone)

⏱️ Timing

Total: 76ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

mail.purescience.com points to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with mail.purescience.com are s-event.com, ecomarket.co, detoq.com and two others.

Name Servers

mail.purescience.com uses two name servers for its delegation: ns3.afternic.com and ns4.afternic.com.

mail.purescience.com has the same name server delegation as a number of other domains, such as ns2.putsafetyfirst.com, mx.cobraguide.com, paund.com and two more.

There is at least partial name server overlap between mail.purescience.com and other domains — embns.com, macag.com, sxnc.com and two more among them.

These name servers are routinely deployed together with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.

ns3.afternic.com → 97.74.98.65 and ns4.afternic.com → 173.201.66.65: one IP number per host name.