`critsend-delivery.com`

DNSSEC	⚠️ Not signed
NS	`dns1.p10.nsone.net` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:10:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.comlaude-dns.com`
			PTR	`ns0.demysdns.net`
			PTR	`dns1.p10.nsone.net`
			PTR	`nsgbr.comlaude.co.uk`
		A	198.51.44.10^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.comlaude-dns.com`
			PTR	`ns0.demysdns.net`
			PTR	`dns1.p10.nsone.net`
			PTR	`nsgbr.comlaude.co.uk`
NS	`dns2.p19.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:19::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p019.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.19^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p19.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p05.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:5:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p05.nsone.net`
		A	198.51.44.69^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p05.nsone.net`
NS	`dns4.p16.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:16::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p16.nsone.net`
		A	198.51.45.80^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p16.nsone.net`
NS	`ns1.critsend-delivery.com` ⚠️ Not in zone NS records
NS	`ns2.critsend-delivery.com` ⚠️ Not in zone NS records
MX	`mx.critsend-delivery.com` ⭐
		A	178.94.219.167^{🇺🇦 DF-Transit178.94.219.0/24 autogen}
TXT	`v=spf1 a:dns4.critsend-delivery.com -all`
SOA	`dns1.p10.nsone.net`hostmaster@nsone.net serial=1951041204

`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=1784311232

⚠️ On DNS blocklist: tif

Same first word

critsend-delivery.com

DNS History

18 records (7 active, 11 former)

○NSa.dns.gandi.net2016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

○NSb.dns.gandi.net2016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

○NSc.dns.gandi.net2016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

●NSdns1.p10.nsone.net2026-07-17 → 2026-07-17 · 2 obs

○ 2026-05-04 10:36:42
● 2026-07-17 18:05:52

●NSdns2.p19.nsone.net2026-07-17 → 2026-07-17 · 2 obs

○ 2026-05-04 10:36:42
● 2026-07-17 18:05:52

●NSdns3.p05.nsone.net2026-07-17 → 2026-07-17 · 2 obs

○ 2026-05-04 10:36:42
● 2026-07-17 18:05:52

●NSdns4.p16.nsone.net2026-07-17 → 2026-07-17 · 2 obs

○ 2026-05-04 10:36:42
● 2026-07-17 18:05:52

●NSns1.critsend-delivery.com2026-07-17 → 2026-07-17 · 2 obs

○ 2026-05-04 10:36:42
● 2026-07-17 18:05:52

○NSns1.dyna-ns.net2026-05-04 → 2026-05-04 · 3 obs

○ 2018-01-30 06:10:04
● 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

●NSns2.critsend-delivery.com2026-07-17 → 2026-07-17 · 2 obs

○ 2026-05-04 10:36:42
● 2026-07-17 18:05:52

○NSns2.dyna-ns.net2026-05-04 → 2026-05-04 · 3 obs

○ 2018-01-30 06:10:04
● 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

●MXmx.critsend-delivery.com2026-07-17 → 2026-07-17 · 2 obs

○ 2026-05-04 10:36:42
● 2026-07-17 18:05:52

○MXsender-b-3.critsend.com2016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

○MXsender-c-1.critsend.com2016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

○MXsender46.critsend.com2016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

○MXsender50.critsend.com2016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

○MXsuper1.critsend.com2016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

○A217.70.184.382016-12-20 → 2018-01-30 · 4 obs

● 2016-12-20 12:02:00
● 2018-01-30 06:10:04
○ 2026-05-04 10:36:42
○ 2026-07-17 18:05:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
critsend-delivery.com	ns1.critsend-delivery.com, ns2.critsend-delivery.com	2 records

✅ Authoritative Response

Server:51.79.8.200

NS records: ns1.critsend-delivery.com, ns2.critsend-delivery.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for critsend-delivery.com (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`dns3.p05.nsone.net, dns1.p10.nsone.net...`
MX	1	`mx.critsend-delivery.com (pri: 0)`
TXT	1	`v=spf1 a:dns4.critsend-delivery.com -all`
SOA	1	`dns1.p10.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.critsend-delivery.com, ns2.critsend-delivery.com)

Analysis

Name Servers

critsend-delivery.com delegates authority to 6 name servers: ns1.critsend-delivery.com, ns2.critsend-delivery.com, dns3.p05.nsone.net plus 3 other.

critsend-delivery.com shares at least some of its name servers with other domains, including transhealthproject.com, xylobands.com, biabet582.com and two others.

These name servers are frequently seen alongside dns1.p10.nsone.net, dns1.p05.nsone.net, dns2.p05.nsone.net and 7 other name servers.

The host names dns3.p05.nsone.net, dns1.p10.nsone.net, dns4.p16.nsone.net and dns2.p19.nsone.net each resolve to two IP addresses: dns3.p05.nsone.net resolves to 198.51.44.69 and 2620:4d:4000:6259:7:5:0:3; dns1.p10.nsone.net resolves to 198.51.44.10 and 2620:4d:4000:6259:7:10:0:1; dns4.p16.nsone.net resolves to 198.51.45.80 and 2a00:edc0:6259:7:16::4; dns2.p19.nsone.net resolves to 198.51.45.19 and 2a00:edc0:6259:7:19::2.

Mail Servers

Mail for critsend-delivery.com is handled by a single mail server, mx.critsend-delivery.com.

mx.critsend-delivery.com directs to just one IP number, 178.94.219.167.

critsend-delivery.com - robtex.com