`software1.grid.iu.edu`

DNSSEC	⚠️ Not signed
A	129.79.53.85^{🇺🇸 ASN-IUB129.79.0.0/16 2709 E 10th Street Indiana University Information Technology networks division Bloomington IN 47408 United States}
		PTR	`software1.grid.iu.edu`

`grid.iu.edu`

	DNSSEC	⚠️ Not signed
	A	129.79.53.12^{🇺🇸 ASN-IUB129.79.0.0/16 2709 E 10th Street Indiana University Information Technology networks division Bloomington IN 47408 United States}

WOT: SAFE (69/100)
WOT: SAFE (88/100)

PTR for

85.53.79.129.in-addr.arpa

Same first word

software1.com

software1.net

software1.de

software1.at

DNS History

2 records (1 active, 1 former)

○A129.79.14.1612010-08-20 → 2010-08-20 · 3 obs

● 2010-08-20 03:25:38
○ 2017-08-02 05:19:54
○ 2026-04-26 01:33:08

●A129.79.53.852017-08-02 → 2026-04-26 · 3 obs

○ 2010-08-20 03:25:38
● 2017-08-02 05:19:54
● 2026-04-26 01:33:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	j.edu-servers.net, e.edu-servers.net, m.edu-servers.net, k.edu-servers.net...	-
iu.edu	dns1.iu.edu, dns2.iu.edu, dns3.iu.edu	5 records

✅ Authoritative Response

Server:52.21.18.216

NS records: dns1.iu.edu, dns2.iu.edu, dns3.iu.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iu.edu (unsigned zone)

⏱️ Timing

Total: 90ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.79.53.85`

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (dns1.iu.edu, dns1.iu.edu, dns2.iu.edu...)

Analysis

IP Addresses

software1.grid.iu.edu resolves to one IP number: 129.79.53.85.

software1.grid.iu.edu - robtex.com