perfix.us - dns.ninja

perfix.us

DNSSEC⚠️ Not signed
NSns-east.cerf.net ⚠️ Not in zone NS records
A2001:1890:1ff:9f1:99:99:99:136πŸ‡ΊπŸ‡Έ AS70182001:1890::/29 AT&T Enterprises, LLC
PTRns-east.cerf.net
A99.99.99.136πŸ‡ΊπŸ‡Έ AS701899.96.0.0/13 AT&T Enterprises, LLC
PTRns-east.cerf.net
NSns-west.cerf.net ⚠️ Not in zone NS records
A2001:1890:1ff:9f0:68:94:156:136πŸ‡ΊπŸ‡Έ AS70182001:1890::/29 AT&T Enterprises, LLC
PTRns-west.cerf.net
A68.94.156.136πŸ‡ΊπŸ‡Έ AS701868.88.0.0/13 ARIN Allocation SBC Internet Services
PTRns-west.cerf.net

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1786124630

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

NSns-east.cerf.netns-west.cerf.net
●NSns-east.cerf.net2026-08-03 β†’ 2026-08-07 Β· 2 obs
● 2026-08-03 11:04:48
● 2026-08-07 18:32:14
●NSns-west.cerf.net2026-08-03 β†’ 2026-08-07 Β· 2 obs
● 2026-08-03 11:04:48
● 2026-08-07 18:32:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
perfix.usns-west.cerf.net, ns-east.cerf.net-

βœ… Authoritative Response

Server:99.99.99.136

NS records: ns-west.cerf.net, ns-east.cerf.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for perfix.us (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

Two name servers handle the delegation for perfix.us: ns-east.cerf.net and ns-west.cerf.net.

perfix.us uses the same name servers as several other domains β€” among them vidmarstoragesystems.com, san-hq5.cerf.net, battlenet.us and two more.

At least some of perfix.us's name servers are shared with other domains, for example uptodateonline.com, kcwizards.com, kohler.com and two more.

These name servers tend to co-occur with eur7.akam.net, ns1-116.akam.net, ns1-223.akam.net and 7 other name servers in the same DNS delegations.

ns-east.cerf.net and ns-west.cerf.net both carry two IP addresses. The A records for ns-east.cerf.net are 99.99.99.136 and 2001:1890:1ff:9f1:99:99:99:136; the A records for ns-west.cerf.net are 68.94.156.136 and 2001:1890:1ff:9f0:68:94:156:136.