`brinderson.com`

DNSSEC	⚠️ Not signed
A	38.65.100.78^{🇺🇸 COGENT38.0.0.0/8 Cogent}
NS	`ns20.digicertdns.com` ⭐
		A	2600:1800:10::1:1f^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns20.digicertdns.com`
		A	208.94.148.223^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns20.digicertdns.com`
NS	`ns21.digicertdns.com`
		A	2600:1801:11::1:1f^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns21.digicertdns.com`
		A	208.80.124.223^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns21.digicertdns.com`
NS	`ns22.digicertdns.com`
		A	2600:1802:12::1:1f^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns22.digicertdns.com`
		A	208.80.126.223^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns22.digicertdns.com`
NS	`ns23.digicertdns.net` ⚠️ Not in parent delegation
		A	2600:1801:13::1:1f^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns23.digicertdns.net`
		A	208.80.125.223^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns23.digicertdns.net`
NS	`ns24.digicertdns.net` ⚠️ Not in parent delegation
		A	2600:1802:14::1:1f^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns24.digicertdns.net`
		A	208.80.127.223^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns24.digicertdns.net`
NS	`ns25.digicertdns.net` ⚠️ Not in parent delegation
		A	2600:1800:15::1:1f^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns25.digicertdns.net`
		A	208.94.149.223^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns25.digicertdns.net`
MX	`mxa-00830201.gslb.pphosted.com` ⭐
		A	148.163.158.247^{🇺🇸 Proofpoint148.163.158.0/23}
			PTR	`mx0b-00830201.pphosted.com`
MX	`mxb-00830201.gslb.pphosted.com` ⭐
		A	148.163.157.16^{🇺🇸 Proofpoint148.163.156.0/23}
			PTR	`mx0a-00830201.pphosted.com`
TXT	`infor-cloudsuite-domain-verification=VYAJ5ALTAA6CUXEJP8GPCUX3FP4UDH2K3MGGFL9C...`
TXT	`v=spf1 ip4:76.77.151.168 ip4:76.77.151.254 ip4:76.77.151.167 ip4:76.77.151.25...`
TXT	`KwkChkj6NKp0accu9+PpmzgQlo9eRU3e7gQJkg7/Y8VhsaMWiZwjB+9KWKttG5Z1pqN7OjJ98xbeq...`
TXT	`nitro-verification-code=LTM1NjgzNzQwMjE5OTEyMjA5NQ==`
TXT	`MS=ms27853080`
SOA	`ns20.digicertdns.com`dns@digicertdns.com 2009-01-01 #23

`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=1774471447

WOT: SAFE (70/100)

Subdomains

sophos.brinderson.com

pix.brinderson.com

mail.brinderson.com

Same first word

brinderson.com

DNS History

13 records (9 active, 4 former)

○NSdns1.cscdns.net2015-08-28 → 2020-02-21 · 4 obs

● 2015-08-28 10:49:14
● 2020-02-21 18:36:46
○ 2026-03-14 07:41:10
○ 2026-03-25 20:49:32

○NSdns2.cscdns.net2015-08-28 → 2020-02-21 · 4 obs

● 2015-08-28 10:49:14
● 2020-02-21 18:36:46
○ 2026-03-14 07:41:10
○ 2026-03-25 20:49:32

●NSns20.digicertdns.com2026-03-14 → 2026-03-25 · 3 obs

○ 2020-02-21 18:36:46
● 2026-03-14 07:41:10
● 2026-03-25 20:49:32

●NSns21.digicertdns.com2026-03-14 → 2026-03-25 · 3 obs

○ 2020-02-21 18:36:46
● 2026-03-14 07:41:10
● 2026-03-25 20:49:32

●NSns22.digicertdns.com2026-03-14 → 2026-03-25 · 3 obs

○ 2020-02-21 18:36:46
● 2026-03-14 07:41:10
● 2026-03-25 20:49:32

●NSns23.digicertdns.net2026-03-14 → 2026-03-25 · 3 obs

○ 2020-02-21 18:36:46
● 2026-03-14 07:41:10
● 2026-03-25 20:49:32

●NSns24.digicertdns.net2026-03-14 → 2026-03-25 · 3 obs

○ 2020-02-21 18:36:46
● 2026-03-14 07:41:10
● 2026-03-25 20:49:32

●NSns25.digicertdns.net2026-03-14 → 2026-03-25 · 3 obs

○ 2020-02-21 18:36:46
● 2026-03-14 07:41:10
● 2026-03-25 20:49:32

○MXbrinderson-com.mail.protection.outlook.com2015-08-28 → 2020-02-21 · 4 obs

● 2015-08-28 10:49:14
● 2020-02-21 18:36:46
○ 2026-03-14 07:41:10
○ 2026-03-25 20:49:32

●MXmxa-00830201.gslb.pphosted.com2026-03-14 → 2026-03-25 · 3 obs

○ 2020-02-21 18:36:46
● 2026-03-14 07:41:10
● 2026-03-25 20:49:32

●MXmxb-00830201.gslb.pphosted.com2026-03-14 → 2026-03-25 · 3 obs

○ 2020-02-21 18:36:46
● 2026-03-14 07:41:10
● 2026-03-25 20:49:32

○A23.101.187.1732015-08-28 → 2017-10-26 · 4 obs

● 2015-08-28 10:49:14
● 2017-10-26 03:08:44
○ 2020-02-21 18:36:46
○ 2026-03-25 20:49:32

●A38.65.100.782020-02-21 → 2026-03-25 · 3 obs

○ 2017-10-26 03:08:44
● 2020-02-21 18:36:46
● 2026-03-25 20:49:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
brinderson.com	ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com	6 records

✅ Authoritative Response

Server:208.80.124.223

NS records: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brinderson.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.65.100.78`
NS	6	`ns20.digicertdns.com, ns25.digicertdns.net...`
MX	2	`mxa-00830201.gslb.pphosted.com (pri: 10), mxb-00830201.gslb.pphosted.com (pri: 10)`
TXT	5	`v=spf1 ip4:76.77.151.168 ip4:76.77.151.2, infor-cloudsuite-domain-verification=VYA...`
SOA	1	`ns20.digicertdns.com dns.digicertdns.com`