🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`diffteq.com`

DNSSEC	⚠️ Not signed
A	69.72.136.217^{🇬🇧 PWEBTECH69.72.128.0/17 Pegasus Web Technologies}
		PTR	`69-72-136-217.my-reverse-dns.com`
NS	`ns10.dynu.com` ⭐
		A	2600:3c0e::f03c:94ff:fe92:c82c^{🇳🇱 AKAMAI-LINODE-AP2600:3c0e::/32 Akamai Technologies}
			PTR	`ns10.dynu.com`
		A	172.233.50.75^{🇳🇱 AKAMAI-LINODE-AP172.233.32.0/19 Akamai Technologies}
			PTR	`ns10.dynu.com`
NS	`ns1.dynu.com` ⚠️ Not in zone NS records
		A	72.51.58.2^{🇨🇦 AS39801972.51.58.0/24 Dynu Systems Incorporated}
			PTR	`ns1.dynu.com`
NS	`ns11.dynu.com` ⚠️ Not in zone NS records
		A	2a01:7e01::f03c:92ff:fe16:814c^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
			PTR	`ns11.dynu.com`
		A	172.104.238.151^{🇩🇪 AKAMAI-LINODE-AP172.104.224.0/19 Akamai Technologies}
			PTR	`ns11.dynu.com`
NS	`ns12.dynu.com` ⚠️ Not in zone NS records
		A	2a01:7e00::f03c:91ff:fedd:6af1^{🇬🇧 AKAMAI-LINODE-AP2a01:7e00::/32 Akamai Technologies}
			PTR	`ns12.dynu.com`
		A	139.162.195.230^{🇬🇧 AKAMAI-LINODE-AP139.162.192.0/19 Akamai Technologies}
			PTR	`ns12.dynu.com`
NS	`ns2.dynu.com`
		A	2602:ff23:0:8888::2^{🇺🇸 AS3980192602:ff23::/48 PNAP-PHX003 marla-1}
			PTR	`ns1.dynu.com`
		A	108.181.13.234^{🇺🇸 AS40676108.181.0.0/19}
			PTR	`ns2.dynu.com`
NS	`ns3.dynu.com`
		A	2605:9f80:4000:214::2^{🇺🇸 DEDICATED-HIVE2605:9f80:4000::/35}
			PTR	`ns3.dynu.com`
		A	162.251.164.146^{🇺🇸 DEDICATED-HIVE162.251.164.0/24 PNAP-LAX}
			PTR	`ns3.dynu.com`
NS	`ns4.dynu.com`
		A	2604:6600:2000:39::2^{🇺🇸 AS406762604:6600:2000::/48}
			PTR	`ns4.dynu.com`
		A	108.181.159.122^{🇺🇸 AS40676108.181.156.0/22}
			PTR	`ns4.dynu.com`
NS	`ns5.dynu.com`
		A	2605:9f80:c000:404::2^{🇺🇸 DEDICATED-HIVE2605:9f80:c000::/34 PNAP-NYM 63018}
			PTR	`ns5.dynu.com`
		A	216.105.169.98^{🇺🇸 DEDICATED-HIVE216.105.169.0/24 PNAP-LAX}
			PTR	`ns5.dynu.com`
NS	`ns6.dynu.com`
		A	2607:f8f8:631:8612::2^{🇺🇸 AS273232607:f8f8:600::/40}
			PTR	`ns6.dynu.com`
		A	173.0.55.138^{🇺🇸 AS27323173.0.55.0/24 Serverstadium - abuse@serverstadium.com}
			PTR	`ns6.dynu.com`
NS	`ns7.dynu.com` ⚠️ Not in zone NS records
		A	2400:8902::f03c:91ff:fee5:9f03^{🇯🇵 AKAMAI-LINODE-AP2400:8902::/32 Akamai Technologies}
			PTR	`ns7.dynu.com`
		A	139.162.105.137^{🇯🇵 AKAMAI-LINODE-AP139.162.96.0/19 Akamai Technologies}
			PTR	`ns7.dynu.com`
NS	`ns8.dynu.com` ⚠️ Not in zone NS records
		A	2400:8907::f03c:92ff:fe79:ad70^{🇦🇺 AKAMAI-LINODE-AP2400:8907::/32 Akamai Technologies}
			PTR	`ns8.dynu.com`
		A	172.105.178.214^{🇦🇺 AKAMAI-LINODE-AP172.105.160.0/19 Akamai Technologies}
			PTR	`ns8.dynu.com`
NS	`ns9.dynu.com` ⚠️ Not in zone NS records
		A	2400:8901::f03c:93ff:feed:6cc2^{🇸🇬 AKAMAI-LINODE-AP2400:8901::/32 Akamai Technologies}
			PTR	`ns9.dynu.com`
		A	45.118.133.11^{🇸🇬 AKAMAI-LINODE-AP45.118.132.0/22 Akamai Technologies}
			PTR	`ns9.dynu.com`
MX	`diffteq-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn3pr0301cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn0pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.41.122^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr02cu00302.inbound.protection.outlook.com`
		A	52.101.41.192^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00400.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.dynu.com`administrator@dynu.com serial=63

`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=1789890119

Same first word

diffteq.com

Previous names

Next names

DNS History

25 records (14 active, 11 former)

●NSns1.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns10.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns11.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns12.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns2.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

○NSns29.domaincontrol.com2015-07-15 → 2020-01-06 · 4 obs

● 2015-07-15 08:56:16
● 2020-01-06 13:06:30
○ 2026-09-08 11:30:08
○ 2026-09-20 07:42:50

●NSns3.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

○NSns30.domaincontrol.com2015-07-15 → 2020-01-06 · 4 obs

● 2015-07-15 08:56:16
● 2020-01-06 13:06:30
○ 2026-09-08 11:30:08
○ 2026-09-20 07:42:50

●NSns4.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns5.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns6.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns7.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns8.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

●NSns9.dynu.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

○MXalt1.aspmx.l.google.com2015-07-15 → 2020-01-06 · 4 obs

● 2015-07-15 08:56:16
● 2020-01-06 13:06:30
○ 2026-09-08 11:30:08
○ 2026-09-20 07:42:50

○MXalt2.aspmx.l.google.com2015-07-15 → 2020-01-06 · 4 obs

● 2015-07-15 08:56:16
● 2020-01-06 13:06:30
○ 2026-09-08 11:30:08
○ 2026-09-20 07:42:50

○MXaspmx.l.google.com2015-07-15 → 2020-01-06 · 4 obs

● 2015-07-15 08:56:16
● 2020-01-06 13:06:30
○ 2026-09-08 11:30:08
○ 2026-09-20 07:42:50

○MXaspmx2.googlemail.com2015-07-15 → 2020-01-06 · 4 obs

● 2015-07-15 08:56:16
● 2020-01-06 13:06:30
○ 2026-09-08 11:30:08
○ 2026-09-20 07:42:50

○MXaspmx3.googlemail.com2015-07-15 → 2020-01-06 · 4 obs

● 2015-07-15 08:56:16
● 2020-01-06 13:06:30
○ 2026-09-08 11:30:08
○ 2026-09-20 07:42:50

●MXdiffteq-com.mail.protection.outlook.com2026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

○A104.232.32.1142016-02-02 → 2016-04-18 · 5 obs

○ 2015-11-13 19:44:16
● 2016-02-02 00:40:46
● 2016-04-18 04:41:28
○ 2016-11-29 14:41:36
○ 2026-09-20 07:42:50

○A104.232.35.1562015-07-15 → 2015-11-13 · 4 obs

● 2015-07-15 08:56:16
● 2015-11-13 19:44:16
○ 2016-02-02 00:40:46
○ 2026-09-20 07:42:50

○A163.172.75.1532020-01-06 → 2020-01-06 · 4 obs

○ 2016-11-29 14:41:36
● 2020-01-06 13:06:30
○ 2026-09-08 11:30:08
○ 2026-09-20 07:42:50

○A208.67.23.612016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-18 04:41:28
● 2016-11-29 14:41:36
○ 2020-01-06 13:06:30
○ 2026-09-20 07:42:50

●A69.72.136.2172026-09-11 → 2026-09-20 · 3 obs

○ 2026-09-08 11:30:08
● 2026-09-11 08:17:16
● 2026-09-20 07:42:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
diffteq.com	ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com...	23 records

✅ Authoritative Response

Server:108.181.159.122

NS records: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com, ns6.dynu.com, ns7.dynu.com, ns8.dynu.com, ns9.dynu.com, ns10.dynu.com, ns11.dynu.com, ns12.dynu.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diffteq.com (unsigned zone)

⏱️ Timing

Total: 2487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.72.136.217`
NS	6	`ns1.dynu.com, ns2.dynu.com...`
MX	1	`diffteq-com.mail.protection.outlook.com`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.dynu.com administrator.dynu.com`

📌 Glue Records Collected

Total: 23

Out-of-bailiwick: 23 (ns1.dynu.com, ns2.dynu.com, ns2.dynu.com...)

Analysis

IP Addresses

diffteq.com resolves to one IP address: 69.72.136.217.

usbinstall.com, 69-72-136-217.my-reverse-dns.com, mail.allsidesofme.com and two other host names share IP numbers with diffteq.com.

Name Servers

DNS for diffteq.com is handled by 12 name servers: ns10.dynu.com, ns11.dynu.com, ns12.dynu.com and 9 others.

The name servers of diffteq.com overlap at least partially with those of other domains — among them carolinahurricanesfanfest.com, nathanstoltz.org, midiat.com and two more.

These name servers commonly appear in delegations together with ns1.dynu.com, ns6.dynu.com, ns4.dynu.com and 6 other.

Hostnames that resolve to two IP addresses:

ns10.dynu.com has two IP addresses: 172.233.50.75 and 2600:3c0e::f03c:94ff:fe92:c82c.

ns11.dynu.com has two IP addresses: 172.104.238.151 and 2a01:7e01::f03c:92ff:fe16:814c.

ns12.dynu.com has two IP addresses: 139.162.195.230 and 2a01:7e00::f03c:91ff:fedd:6af1.

ns2.dynu.com has two IP addresses: 108.181.13.234 and 2602:ff23:0:8888::2.

ns3.dynu.com has two IP addresses: 162.251.164.146 and 2605:9f80:4000:214::2.

ns4.dynu.com has two IP addresses: 108.181.159.122 and 2604:6600:2000:39::2.

ns5.dynu.com has two IP addresses: 216.105.169.98 and 2605:9f80:c000:404::2.

ns6.dynu.com has two IP addresses: 173.0.55.138 and 2607:f8f8:631:8612::2.

ns7.dynu.com has two IP addresses: 139.162.105.137 and 2400:8902::f03c:91ff:fee5:9f03.

ns8.dynu.com has two IP addresses: 172.105.178.214 and 2400:8907::f03c:92ff:fe79:ad70.