usf-i.net - robtex.com

usf-i.net

DNSSEC⚠️ Not signed

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774658887

Similar names

u-fis.com
i-sfu.com
fi-us.com
si-fu.com
if-us.com

DNS History

6 records (0 active, 6 former)

2008201020122014201620182020202220242026NSauthns1.mpls.qwest.netauthns2.dnvr.qwest.netauthns3.sttl.qwest.netMXmail.usfamily.netmail.usjet.netA207.225.145.223
○NSauthns1.mpls.qwest.net2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 17:42:34
○ 2015-10-14 21:56:22
○ 2026-03-28 00:49:32
○NSauthns2.dnvr.qwest.net2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 17:42:34
○ 2015-10-14 21:56:22
○ 2026-03-28 00:49:32
○NSauthns3.sttl.qwest.net2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 17:42:34
○ 2015-10-14 21:56:22
○ 2026-03-28 00:49:32
○MXmail.usfamily.net2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 17:42:34
○ 2015-10-14 21:56:22
○ 2026-03-28 00:49:32
○MXmail.usjet.net2007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 17:42:34
○ 2015-10-14 21:56:22
○ 2026-03-28 00:49:32
○A207.225.145.2232007-09-17 → 2007-09-17 · 3 obs
● 2007-09-17 17:42:34
○ 2015-10-14 21:56:22
○ 2026-03-28 00:49:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-

✅ Authoritative Response

Server:192.31.80.30

NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 66ms | Queries: -

📄 Records

TypeCountSample Data