`auth02.dfn.net`

DNSSEC	⚠️ Not signed
A	108.174.183.180^{🇺🇸 DFN-ASN-ANNOUCE108.174.176.0/20 Douglas Fast Net 2350 NW Aviation Drive Roseburg, OR 97470 US}
		PTR	`auth02.douglasfast.net`

`dfn.net`

	DNSSEC	🔒 Signed (DS record present)
	A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	NS	`ns-1866.awsdns-41.co.uk` ⭐
	NS	`ns-1106.awsdns-10.org`
	NS	`ns-236.awsdns-29.com`
	NS	`ns-569.awsdns-07.net`
	MX	`dfn-net.mail.protection.outlook.com` ⭐
	TXT	`MS=ms21600247`
	TXT	`apple-domain-verification=NTQGBJ0wqTbOCVe3`
	TXT	`duo_sso_verification=XVcXK8boTf12EqBFUwRumrItS3zA8fBNEskonO9nTYe3qtR5YFm2BnBq...`
	TXT	`v=spf1 ip4:216.110.209.154 ip4:100.42.174.218 ip4:108.174.183.139 ip4:100.42....`
	SOA	`ns-1866.awsdns-41.co.uk`awsdns-hostmaster@amazon.com serial=1

📈 Tranco rank: #182,455

Previously NS for

dfn.net

Same first word

auth02.com

DNS History

1 record (1 active, 0 former)

●A108.174.183.1802015-08-23 → 2026-04-24 · 2 obs

● 2015-08-23 09:21:18
● 2026-04-24 18:50:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dfn.net	ns-236.awsdns-29.com, ns-569.awsdns-07.net, ns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk	1 record

✅ Authoritative Response

Server:205.251.199.74

NS records: ns-236.awsdns-29.com, ns-569.awsdns-07.net, ns-1106.awsdns-10.org, ns-1866.awsdns-41.co.uk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`108.174.183.180`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-569.awsdns-07.net)

Analysis

IP Addresses

auth02.dfn.net points to a single IP number: 108.174.183.180.

Other host names, for instance auth02.douglasfast.net and ns2.douglasfast.net, share IP numbers with auth02.dfn.net.

auth02.dfn.net - robtex.com

auth02.dfn.net

dfn.net