`sf2uf.program.ufl.edu`

DNSSEC	⚠️ Not signed
A	128.227.24.125^{🇺🇸 AS6356128.227.0.0/16 I2_FLR_NET}
NS	`rns.name.ufl.edu` ⭐ ⚠️ Not in parent delegation
		A	128.6.224.66^{🇺🇸 RUTGERS128.6.0.0/16 Rutgers, The State University of New Jersey}
			PTR	`rns.name.ufl.edu`
NS	`ens.name.ufl.edu` ⚠️ Not in parent delegation
		A	128.227.30.252^{🇺🇸 AS6356128.227.0.0/16 I2_FLR_NET}
			PTR	`ens.name.ufl.edu`
		A	128.227.30.253^{🇺🇸 AS6356128.227.0.0/16 I2_FLR_NET}
			PTR	`ens.name.ufl.edu`
NS	`ns.name.ufl.edu` ⚠️ Not in parent delegation
		A	8.6.245.30^{🇺🇸 AS63568.6.244.0/23 I2_FLR_NET}
			PTR	`ns.name.ufl.edu`
		A	128.227.30.254^{🇺🇸 AS6356128.227.0.0/16 I2_FLR_NET}
			PTR	`ns.name.ufl.edu`
SOA	`rns.name.ufl.edu`ufit-dns-notify@mail.ufl.edu serial=5

`program.ufl.edu`

	DNSSEC	⚠️ Not signed
	NS	`ens.name.ufl.edu` ⭐
	NS	`ens1.name.ufl.edu` ⚠️ Not in parent delegation
	NS	`ns.name.ufl.edu` ⚠️ Not in parent delegation
	NS	`rns.name.ufl.edu` ⚠️ Not in parent delegation
	SOA	`ens1.name.ufl.edu`ufit-dns-notify@mail.ufl.edu serial=128

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

DNS History

4 records (4 active, 0 former)

●NSens.name.ufl.edu2026-03-18 → 2026-05-11 · 2 obs

● 2026-03-18 07:24:20
● 2026-05-11 05:32:36

●NSns.name.ufl.edu2026-03-18 → 2026-05-11 · 2 obs

● 2026-03-18 07:24:20
● 2026-05-11 05:32:36

●NSrns.name.ufl.edu2026-03-18 → 2026-05-11 · 2 obs

● 2026-03-18 07:24:20
● 2026-05-11 05:32:36

●A128.227.24.1252026-03-18 → 2026-05-11 · 2 obs

● 2026-03-18 07:24:20
● 2026-05-11 05:32:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	m.edu-servers.net, c.edu-servers.net, e.edu-servers.net, g.edu-servers.net...	-
ufl.edu	rns.name.ufl.edu, ens.name.ufl.edu	3 records

✅ Authoritative Response

Server:128.6.224.66

NS records: rns.name.ufl.edu, ens.name.ufl.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ufl.edu (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`128.227.24.125`
NS	3	`ns.name.ufl.edu, ens.name.ufl.edu...`
SOA	1	`rns.name.ufl.edu ufit-dns-notify.mail.uf`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (rns.name.ufl.edu, ens.name.ufl.edu, ens.name.ufl.edu)

Analysis

IP Addresses

sf2uf.program.ufl.edu points to IP number 128.227.24.125.

For instance, other host names bobgrahamcenter.ufl.edu, intstudies.program.ufl.edu, clas.ufl.edu, languages.ufl.edu and imaginingamerica.group.ufl.edu share IP numbers with sf2uf.program.ufl.edu.

Name Servers

The delegation for sf2uf.program.ufl.edu is handled by three name servers: ens.name.ufl.edu, ns.name.ufl.edu and rns.name.ufl.edu.

sf2uf.program.ufl.edu shares name servers with other domains at least partially, for example dsp.ufl.edu, clasnet.ufl.edu, phys.ufl.edu, dualenrollment.ufl.edu and xlate.ufl.edu.

These name servers are commonly used together with ens1.name.ufl.edu, atl-dns03.uff.ufl.edu, dns01.uff.ufl.edu and dns02.uff.ufl.edu.

Host names with two IPs:

Host name ens.name.ufl.edu points to 128.227.30.252 and 128.227.30.253.

Host name ns.name.ufl.edu points to 8.6.245.30 and 128.227.30.254.

Host names with one IP:

Host name rns.name.ufl.edu points to 128.6.224.66.

sf2uf.program.ufl.edu - robtex.com