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`filtertech.com`

DNSSEC	⚠️ Not signed
A	199.16.172.42^{🇺🇸 Automattic}
A	199.16.173.252^{🇺🇸 Automattic}
NS	`ns1.dnsbycomodo.net` ⭐
		A	2610:1c8:b001::1^{🇺🇸 AS23393}
			PTR	`ns1.nudns.com`
		A	199.167.66.21^{🇺🇸 AS23393}
NS	`ns2.dnsbycomodo.net`
		A	2610:1c8:b002::1^{🇺🇸 AS23393}
			PTR	`ns2.nudns.com`
		A	199.167.66.22^{🇺🇸 AS23393}
MX	`filtertech-com.mail.protection.outlook.com` ⭐
TXT	`MS=ms32655069`
TXT	`v=spf1 mx a include:_spf.salesforce.com include:spf.protection.outlook.com i...`
SOA	`ns1.dnsbycomodo.net`admin@dns.com 2025-03-20 #58

`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=1771291435

Up

mail.filtertech.com

Same first word

filtertech.gr

filtertech.hu

filtertech.com

filtertech.com.pl

filtertech.com.my

filtertech.com.au

filtertech.net

filtertech.eu

filtertech.co.kr

Similar names

techfilter.com

techlifter.com

fletcherit.com.au

techfilter.ru

techfilter.pl

trifletech.com

DNS History

12 records (5 active, 7 former)

○NSns0.northlandcom.com2015-08-21 → 2017-12-14 · 4 obs

● 2015-08-21 10:10:14
● 2017-12-14 11:01:06
○ 2026-02-17 06:23:46
○ 2026-02-17 10:01:22

●NSns1.dnsbycomodo.net2026-02-17 → 2026-02-17 · 3 obs

○ 2017-12-14 11:01:06
● 2026-02-17 06:23:46
● 2026-02-17 10:01:22

○NSns1.northlandcom.com2015-08-21 → 2017-12-14 · 4 obs

● 2015-08-21 10:10:14
● 2017-12-14 11:01:06
○ 2026-02-17 06:23:46
○ 2026-02-17 10:01:22

●NSns2.dnsbycomodo.net2026-02-17 → 2026-02-17 · 3 obs

○ 2017-12-14 11:01:06
● 2026-02-17 06:23:46
● 2026-02-17 10:01:22

○NSns2.northlandcom.com2015-08-21 → 2017-12-14 · 4 obs

● 2015-08-21 10:10:14
● 2017-12-14 11:01:06
○ 2026-02-17 06:23:46
○ 2026-02-17 10:01:22

○NSns3.northlandcom.com2015-08-21 → 2017-12-14 · 4 obs

● 2015-08-21 10:10:14
● 2017-12-14 11:01:06
○ 2026-02-17 06:23:46
○ 2026-02-17 10:01:22

●MXfiltertech-com.mail.protection.outlook.com2026-02-17 → 2026-02-17 · 3 obs

○ 2017-12-14 11:01:06
● 2026-02-17 06:23:46
● 2026-02-17 10:01:22

○MXspamgate.northlandcom.com2015-08-21 → 2017-12-14 · 4 obs

● 2015-08-21 10:10:14
● 2017-12-14 11:01:06
○ 2026-02-17 06:23:46
○ 2026-02-17 10:01:22

●A199.16.172.422026-02-17 → 2026-02-17 · 3 obs

○ 2017-12-14 11:01:06
● 2026-02-17 06:23:46
● 2026-02-17 10:01:22

●A199.16.173.2522026-02-17 → 2026-02-17 · 3 obs

○ 2017-12-14 11:01:06
● 2026-02-17 06:23:46
● 2026-02-17 10:01:22

○A2606:fe00:8002::1:242015-08-21 → 2016-11-27 · 4 obs

● 2015-08-21 10:10:14
● 2016-11-27 23:19:40
○ 2017-12-14 11:01:06
○ 2026-02-17 10:01:22

○A67.43.2.1762015-08-21 → 2017-12-14 · 4 obs

● 2015-08-21 10:10:14
● 2017-12-14 11:01:06
○ 2026-02-17 06:23:46
○ 2026-02-17 10:01:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
filtertech.com	ns1.dnsbycomodo.net, ns2.dnsbycomodo.net	-

✅ Authoritative Response

Server: 199.167.66.21

NS records: ns1.dnsbycomodo.net, ns2.dnsbycomodo.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at filtertech.com: Error: Cannot decode name (bad label)

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.16.172.42, 199.16.173.252`
NS	2	`ns1.dnsbycomodo.net, ns2.dnsbycomodo.net`
MX	1	`filtertech-com.mail.protection.outlook.c`
TXT	2	`MS=ms32655069, v=spf1 mx a include:_spf.salesforce.com`
SOA	1	`ns1.dnsbycomodo.net admin.dns.com`

AI analysis

filtertech.com is the parent of mail.filtertech.com.

filtertech.com resolves to two IPs: 199.16.172.42 and 199.16.173.252.

other host names for instance allengineeringschools.com, worldshakers.co.za, bestagile.com, tekping.com and austincomingtogether.org share IP numbers with filtertech.com.

filtertech.com is delegated to two name servers: ns1.dnsbycomodo.net and ns2.dnsbycomodo.net.

filtertech.com shares the same name server setup as other domains, for example tierrafina.com, ambfo.com, iem-pr.com, mondi.ca and patrickcampbell.net.

filtertech.com at least partially shares name servers with other domains, for instance icarusstudios.com, adagetalentworks.com, smartmessenger.com, buildinggenius.com and antiagingmax.com.

These name servers are often used with ns3.dnsbycomodo.net and ns4.dnsbycomodo.net.

Host names with two IP numbers:

ns1.dnsbycomodo.net points to 2610:1c8:b001::1 and 199.167.66.21

ns2.dnsbycomodo.net points to 2610:1c8:b002::1 and 199.167.66.22

filtertech.com is handled by a single mail server, filtertech-com.mail.protection.outlook.com.