`mail.criticalpro.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	`ns2.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com` ⚠️ Not in parent delegation
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`criticalpro.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	`ns1.afternic.com` ⭐
	NS	`ns2.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns1.afternic.com`dns@jomax.net serial=1

Previously MX for

criticalpro.com

DNS History

7 records (4 active, 3 former)

●NSns1.afternic.com2026-07-01 → 2026-07-18 · 2 obs

● 2026-07-01 06:13:16
● 2026-07-18 15:18:16

●NSns2.afternic.com2026-07-01 → 2026-07-18 · 2 obs

● 2026-07-01 06:13:16
● 2026-07-18 15:18:16

●A13.248.169.482026-07-01 → 2026-07-18 · 3 obs

○ 2016-04-28 04:27:40
● 2026-07-01 06:13:16
● 2026-07-18 15:18:16

○A198.78.111.222007-08-23 → 2015-11-17 · 4 obs

● 2007-08-23 11:45:00
● 2015-11-17 09:38:56
○ 2016-02-07 07:21:10
○ 2026-07-18 15:18:16

○A199.59.243.2282026-07-01 → 2026-07-18 · 2 obs

○ 2026-07-01 06:13:16
○ 2026-07-18 15:18:16

○A50.194.250.982016-02-07 → 2016-04-28 · 5 obs

○ 2015-11-17 09:38:56
● 2016-02-07 07:21:10
● 2016-04-28 04:27:40
○ 2026-07-01 06:13:16
○ 2026-07-18 15:18:16

●A76.223.54.1462026-07-01 → 2026-07-18 · 3 obs

○ 2016-04-28 04:27:40
● 2026-07-01 06:13:16
● 2026-07-18 15:18:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
criticalpro.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criticalpro.com (unsigned zone)

⏱️ Timing

Total: 916ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

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

Other host names, for instance av-store.com, exonumia.com, hostmaster.harveys.net and two other share IP numbers with mail.criticalpro.com.

Name Servers

DNS delegation for mail.criticalpro.com points to two name servers: ns1.afternic.com and ns2.afternic.com.

mail.criticalpro.com shares the same name server setup with other domains, for instance statspecialist.com, comstore.usbiketour.com, coourier.com and two other.

ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.

mail.criticalpro.com - robtex.com