`auth01.douglasfast.net`

DNSSEC	⚠️ Not signed
A	100.42.175.180^{🇺🇸 DFN-ASN-ANNOUCE100.42.160.0/20 Douglas Fast Net 2350 NW Aviation Drive Roseburg, OR 97470 US}
		PTR	`auth01.douglasfast.net`

`douglasfast.net`

	DNSSEC	⚠️ Not signed
	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	`dns.dfn.net` ⭐
	NS	`auth01.dns.dfn.net`
	NS	`auth02.dns.dfn.net`
	MX	`mx1c40.carrierzone.com` ⭐
	MX	`mx2c40.carrierzone.com`⁽¹⁰⁰⁾
	MX	`mx3c40.carrierzone.com`⁽¹¹⁰⁾
	MX	`mx4c40.carrierzone.com`⁽¹²⁰⁾
	MX	`ismtp.douglasfast.everyone.net`⁽¹³⁰⁾
	TXT	`v=spf1 mx ip4:100.42.173.82 ip4:100.42.173.83 ip4:100.42.173.84 ip4:108.174.1...`
	SOA	`dns.dfn.net`admin@douglasfast.net 2026-01-19 #0

📈 Tranco rank: #301,465

PTR for

180.175.42.100.in-addr.arpa

Same first word

auth01.com

auth01.sytes.net

Similar names

a10hut.com

auth10.workers.dev

01auth.com

DNS History

1 record (1 active, 0 former)

●A100.42.175.1802015-05-21 → 2026-04-23 · 2 obs

● 2015-05-21 16:10:38
● 2026-04-23 17:26:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
douglasfast.net	auth02.dns.dfn.net, auth01.dns.dfn.net	2 records

✅ Authoritative Response

Server:108.174.183.156

NS records: auth02.dns.dfn.net, auth01.dns.dfn.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for douglasfast.net (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`100.42.175.180`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (auth02.dns.dfn.net, auth01.dns.dfn.net)

Analysis

IP Addresses

auth01.douglasfast.net resolves to one IP number: 100.42.175.180.

other host names including ns1.douglasfast.net, auth02.mydfn.net, auth01.dfn.net, ns.douglasfast.net and ns2.mydfn.net share IP numbers with auth01.douglasfast.net.

auth01.douglasfast.net - robtex.com

auth01.douglasfast.net

douglasfast.net