`ns-origin.slac.com`

DNSSEC	⚠️ Not signed
A	76.231.173.93^{🇺🇸 AS701876.224.0.0/13}
		PTR	`foo.crankypants.com`

`slac.com`

	DNSSEC	⚠️ Not signed
	A	76.231.173.92^{🇺🇸 AS701876.224.0.0/13}
	NS	`ns.slac.com` ⭐
	NS	`enn-ess.slac.com`
	NS	`hoo-em-aye.crankypants.com` ⚠️ Not in parent delegation
	NS	`ns-origin.slac.com`
	MX	`mx1.forwardemail.net` ⭐
	MX	`mx2.forwardemail.net` ⭐
	TXT	`forward-email=cnelson:christian.nelson@gmail.com,joe-gmail:joe.anakata@gmail....`
	TXT	`v=spf1 ip4:76.231.173.92/31 ptr:anakata.org ptr:slac.com include:_spf.google....`
	TXT	`google-site-verification=06NEPnXbDMYKMSFGQ3Ac2nez7Xt9BK21JavkqEksl28`
	SOA	`ns-origin.slac.com`soa-slac@v.crankypants.com serial=2018140007

WOT: SAFE (61/100)
rank #768109 globally
rank #346931 in the tld
WOT: SAFE (65/100)

NS for

slac.com

DNS History

1 record (1 active, 0 former)

●A76.231.173.932026-02-15 → 2026-04-13 · 2 obs

● 2026-02-15 01:58:38
● 2026-04-13 11:34:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
slac.com	ns.slac.com, hoo-em-aye.crankypants.com, enn-ess.slac.com	3 records

✅ Authoritative Response

Server:35.212.188.171

NS records: ns.slac.com, hoo-em-aye.crankypants.com, enn-ess.slac.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for slac.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.231.173.93`

📌 Glue Records Collected

Total: 3

In-bailiwick: 2 (ns.slac.com, enn-ess.slac.com)

Out-of-bailiwick: 1 (hoo-em-aye.crankypants.com)

Analysis

Name Server Role

ns-origin.slac.com serves as the name server for slac.com.

hoo-em-aye.crankypants.com, enn-ess.slac.com and ns.slac.com commonly serve as name servers together with ns-origin.slac.com.

IP Addresses

ns-origin.slac.com resolves to one IP number: 76.231.173.93.

Other host names, for example foo.crankypants.com, share IP numbers with ns-origin.slac.com.

ns-origin.slac.com - robtex.com