sysdadmin.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

sysdadmin.com

DNSSEC⚠️ Not signed
NSns-1547.awsdns-01.co.uk ⭐
A2600:9000:5306:b00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1547.awsdns-01.co.uk
A205.251.198.11🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1547.awsdns-01.co.uk
NSns-1042.awsdns-02.org
A2600:9000:5304:1200::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1042.awsdns-02.org
A205.251.196.18🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1042.awsdns-02.org
NSns-339.awsdns-42.com
A2600:9000:5301:5300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-339.awsdns-42.com
A205.251.193.83🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-339.awsdns-42.com
NSns-721.awsdns-26.net
A2600:9000:5302:d100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-721.awsdns-26.net
A205.251.194.209🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-721.awsdns-26.net
SOAns-1547.awsdns-01.co.ukawsdns-hostmaster@amazon.com serial=1

com

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=1793411701

Same first word

sysdadmin.pro
sysdadmin.com
sysdadmin.tech
sysdadmin.cc

Similar names

dsdynamis.com.br
missdandy.com
sysadmind.com
sysaddmin.com
missdandy.co.nz
dandyisms.cn

Previous names

sysd0g.com
sysd111.com
sysd114.com
sysd120.com
sysd16.com
sysd2008.com
sysd3v.com
sysd666.com
sysd777.com
sysd78.com
sysd88.com
sysd999.com
sysda.com
sysdaa.com
sysdac.com
sysdaco.com
sysdad.com
sysdada.com
sysdaddy.com

Next names

sysdadz.com
sysdae.com
sysdaemon.com
sysdaemonai.com
sysdaemons.com
sysdaily.com
sysdak.com
sysdale.com
sysdam.com
sysdams.com
sysdan.com
sysdane.com
sysdanismanlik.com
sysdao.com
sysdap.com
sysdaq.com
sysdariux.com
sysdark.com
sysdarling.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns-1042.awsdns-02.orgns-1547.awsdns-01.co.ukns-339.awsdns-42.comns-721.awsdns-26.netns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comA162.243.158.185
●NSns-1042.awsdns-02.org2026-08-19 → 2026-10-31 · 3 obs
○ 2020-01-15 02:58:10
● 2026-08-19 20:12:54
● 2026-10-31 02:23:42
●NSns-1547.awsdns-01.co.uk2026-08-19 → 2026-10-31 · 3 obs
○ 2020-01-15 02:58:10
● 2026-08-19 20:12:54
● 2026-10-31 02:23:42
●NSns-339.awsdns-42.com2026-08-19 → 2026-10-31 · 3 obs
○ 2020-01-15 02:58:10
● 2026-08-19 20:12:54
● 2026-10-31 02:23:42
●NSns-721.awsdns-26.net2026-08-19 → 2026-10-31 · 3 obs
○ 2020-01-15 02:58:10
● 2026-08-19 20:12:54
● 2026-10-31 02:23:42
○NSns1.digitalocean.com2015-08-11 → 2020-01-15 · 4 obs
● 2015-08-11 23:54:00
● 2020-01-15 02:58:10
○ 2026-08-19 20:12:54
○ 2026-10-31 02:23:42
○NSns2.digitalocean.com2015-08-11 → 2020-01-15 · 4 obs
● 2015-08-11 23:54:00
● 2020-01-15 02:58:10
○ 2026-08-19 20:12:54
○ 2026-10-31 02:23:42
○NSns3.digitalocean.com2015-08-11 → 2020-01-15 · 4 obs
● 2015-08-11 23:54:00
● 2020-01-15 02:58:10
○ 2026-08-19 20:12:54
○ 2026-10-31 02:23:42
○A162.243.158.1852015-08-11 → 2020-01-15 · 4 obs
● 2015-08-11 23:54:00
● 2020-01-15 02:58:10
○ 2026-08-19 20:12:54
○ 2026-10-31 02:23:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...-
sysdadmin.comns-721.awsdns-26.net, ns-339.awsdns-42.com, ns-1547.awsdns-01.co.uk, ns-1042.awsdns-02.org2 records

✅ Authoritative Response

Server:205.251.198.11

NS records: ns-721.awsdns-26.net, ns-339.awsdns-42.com, ns-1547.awsdns-01.co.uk, ns-1042.awsdns-02.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1042.awsdns-02.org, ns-1547.awsdns-01.co.uk...
SOA1ns-1547.awsdns-01.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-339.awsdns-42.com, ns-339.awsdns-42.com)

Analysis

Name Servers

The NS records for sysdadmin.com point to four name servers: ns-339.awsdns-42.com, ns-721.awsdns-26.net, ns-1042.awsdns-02.org and ns-1547.awsdns-01.co.uk.

All four hostnames — ns-339.awsdns-42.com, ns-721.awsdns-26.net, ns-1042.awsdns-02.org and ns-1547.awsdns-01.co.uk — resolve to two IP numbers apiece: ns-339.awsdns-42.com to 205.251.193.83 and 2600:9000:5301:5300::1; ns-721.awsdns-26.net to 205.251.194.209 and 2600:9000:5302:d100::1; ns-1042.awsdns-02.org to 205.251.196.18 and 2600:9000:5304:1200::1; ns-1547.awsdns-01.co.uk to 205.251.198.11 and 2600:9000:5306:b00::1.