lnk4u.us - robtex.com

lnk4u.us

DNSSEC⚠️ Not signed
A34.218.53.23🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix
PTRec2-34-218-53-23.us-west-2.compute.amazonaws.com
A52.33.57.154🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix
A54.200.131.233🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix
NSns-47.awsdns-05.com ⭐
A2600:9000:5300:2f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-47.awsdns-05.com
A205.251.192.47🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-47.awsdns-05.com
NSns-1430.awsdns-50.org
A2600:9000:5305:9600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1430.awsdns-50.org
A205.251.197.150🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1430.awsdns-50.org
NSns-1572.awsdns-04.co.uk
A2600:9000:5306:2400::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1572.awsdns-04.co.uk
A205.251.198.36🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1572.awsdns-04.co.uk
NSns-650.awsdns-17.net
A2600:9000:5302:8a00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-650.awsdns-17.net
A205.251.194.138🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-650.awsdns-17.net
SOAns-47.awsdns-05.comawsdns-hostmaster@amazon.com serial=1

us

DNSSEC🔒 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=1778459302

Same first word

lnk4u.us
lnk4u.co

DNS History

7 records (7 active, 0 former)

NSns-1430.awsdns-50.orgns-1572.awsdns-04.co.ukns-47.awsdns-05.comns-650.awsdns-17.netA34.218.53.2352.33.57.15454.200.131.233
●NSns-1430.awsdns-50.org2026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 06:33:12
● 2026-05-11 00:37:58
●NSns-1572.awsdns-04.co.uk2026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 06:33:12
● 2026-05-11 00:37:58
●NSns-47.awsdns-05.com2026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 06:33:12
● 2026-05-11 00:37:58
●NSns-650.awsdns-17.net2026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 06:33:12
● 2026-05-11 00:37:58
●A34.218.53.232026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 06:33:12
● 2026-05-11 00:37:58
●A52.33.57.1542026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 06:33:12
● 2026-05-11 00:37:58
●A54.200.131.2332026-03-26 → 2026-05-11 · 2 obs
● 2026-03-26 06:33:12
● 2026-05-11 00:37:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
lnk4u.usns-1430.awsdns-50.org, ns-650.awsdns-17.net, ns-47.awsdns-05.com, ns-1572.awsdns-04.co.uk-

✅ Authoritative Response

Server:205.251.198.36

NS records: ns-1430.awsdns-50.org, ns-650.awsdns-17.net, ns-47.awsdns-05.com, ns-1572.awsdns-04.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lnk4u.us (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

TypeCountSample Data
A354.200.131.233, 34.218.53.23...
NS4ns-1430.awsdns-50.org, ns-1572.awsdns-04.co.uk...
SOA1ns-47.awsdns-05.com awsdns-hostmaster.am

Analysis

IP Addresses

lnk4u.us resolves to three IPs: 34.218.53.23, 52.33.57.154 and 54.200.131.233.

Other host names, for instance ec2-34-218-53-23.us-west-2.compute.amazonaws.com, ec2-54-200-131-233.us-west-2.compute.amazonaws.com, wfmb.co, nten.co and trcf.co share IP numbers with lnk4u.us.

Name Servers

lnk4u.us's delegation is handled by four name servers: ns-47.awsdns-05.com, ns-650.awsdns-17.net, ns-1430.awsdns-50.org and ns-1572.awsdns-04.co.uk.

lnk4u.us partially shares name servers with other domains; examples include livrplayer.com, 17.75.3.in-addr.arpa, 28.193.18.in-addr.arpa, 169.73.3.in-addr.arpa and 2.159.35.in-addr.arpa.

These name servers commonly accompany ns1-24-eu-central-1.ec2-rdns.amazonaws.com, ns2-24-eu-central-1.ec2-rdns.amazonaws.com, ns3-24-eu-central-1.ec2-rdns.amazonaws.com and ns4-24-eu-central-1.ec2-rdns.amazonaws.com.

Host names with two IPs:

ns-47.awsdns-05.com points to 2600:9000:5300:2f00::1 and 205.251.192.47

ns-650.awsdns-17.net points to 2600:9000:5302:8a00::1 and 205.251.194.138

ns-1430.awsdns-50.org points to 2600:9000:5305:9600::1 and 205.251.197.150

ns-1572.awsdns-04.co.uk points to 2600:9000:5306:2400::1 and 205.251.198.36