sysadminblogs.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

sysadminblogs.com

DNSSEC⚠️ Not signed
A154.39.235.40🇺🇸 COGENT154.36.0.0/14
NSa3.share-dns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.69Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A162.159.48.69Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A162.159.27.88Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb3.share-dns.net ⚠️ Not in parent delegation
A162.159.27.88Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1787289465

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=1790433359

Same first word

sysadminblogs.com

Similar names

sysadminsblog.com

Previous names

sysadminadventures.com
sysadminafterdark.com
sysadminagent.com
sysadminai.com
sysadminantipatterns.com
sysadminanywhere.com
sysadminapp.com
sysadminapps.com
sysadminarea.com
sysadminart.com
sysadminas.com
sysadminat.com
sysadminaugusto.com
sysadminautor.com
sysadminaz.com
sysadminbadass.com
sysadminbasics.com
sysadminblog.com
sysadminblogger.com

Next names

sysadminbook.com
sysadminbox.com
sysadminbro.com
sysadmincafe.com
sysadmincams.com
sysadmincasts.com
sysadmincenterhcp.com
sysadminchiam.com
sysadminchris.com
sysadminchronicles.com
sysadmincloud.com
sysadminclub.com
sysadminco.com
sysadminconsulting.com
sysadmincontrol.com
sysadmincookbook.com
sysadmincore.com
sysadmincowboys.com
sysadmincrisis.com

DNS History

11 records (5 active, 6 former)

200920112013201520172019202120232025NSa.share-dns.coma3.share-dns.comb.share-dns.netb3.share-dns.netns51.1and1.comns52.1and1.comMXmx00.1and1.commx01.1and1.comA154.39.235.40216.250.120.25074.208.27.125
●NSa.share-dns.com2026-09-24 → 2026-09-26 · 3 obs
○ 2016-09-06 14:51:34
● 2026-09-24 10:24:06
● 2026-09-26 15:01:48
●NSa3.share-dns.com2026-09-24 → 2026-09-26 · 3 obs
○ 2016-09-06 14:51:34
● 2026-09-24 10:24:06
● 2026-09-26 15:01:48
●NSb.share-dns.net2026-09-24 → 2026-09-26 · 3 obs
○ 2016-09-06 14:51:34
● 2026-09-24 10:24:06
● 2026-09-26 15:01:48
●NSb3.share-dns.net2026-09-24 → 2026-09-26 · 3 obs
○ 2016-09-06 14:51:34
● 2026-09-24 10:24:06
● 2026-09-26 15:01:48
○NSns51.1and1.com2008-03-17 → 2016-09-06 · 4 obs
● 2008-03-17 15:15:30
● 2016-09-06 14:51:34
○ 2026-09-24 10:24:06
○ 2026-09-26 15:01:48
○NSns52.1and1.com2008-03-17 → 2016-09-06 · 4 obs
● 2008-03-17 15:15:30
● 2016-09-06 14:51:34
○ 2026-09-24 10:24:06
○ 2026-09-26 15:01:48
○MXmx00.1and1.com2008-03-17 → 2016-09-06 · 4 obs
● 2008-03-17 15:15:30
● 2016-09-06 14:51:34
○ 2026-09-24 10:24:06
○ 2026-09-26 15:01:48
○MXmx01.1and1.com2008-03-17 → 2016-09-06 · 4 obs
● 2008-03-17 15:15:30
● 2016-09-06 14:51:34
○ 2026-09-24 10:24:06
○ 2026-09-26 15:01:48
●A154.39.235.402026-09-24 → 2026-09-26 · 3 obs
○ 2016-09-06 14:51:34
● 2026-09-24 10:24:06
● 2026-09-26 15:01:48
○A216.250.120.2502016-09-06 → 2016-09-06 · 4 obs
○ 2016-07-10 22:31:30
● 2016-09-06 14:51:34
○ 2026-09-24 10:24:06
○ 2026-09-26 15:01:48
○A74.208.27.1252008-03-17 → 2016-07-10 · 4 obs
● 2008-03-17 15:15:30
● 2016-07-10 22:31:30
○ 2016-09-06 14:51:34
○ 2026-09-26 15:01:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...-
sysadminblogs.comb3.share-dns.net, a3.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadminblogs.com (unsigned zone)

⏱️ Timing

Total: 597ms | Queries: -

📄 Records

TypeCountSample Data
A1154.39.235.40
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a3.share-dns.com)

Analysis

IP Addresses

sysadminblogs.com has exactly one IP address — 154.39.235.40.

femifaseru.com, lb5000.com, c64tapes.com plus two other host names have IP numbers in common with sysadminblogs.com.

Name Servers

Four name servers handle the delegation for sysadminblogs.com: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

The name servers of sysadminblogs.com overlap at least partially with those of other domains — among them jnanbaidu.com, hi9430sdok.shop, tiemaook.com and two more.

These name servers commonly appear in delegations together with a2.share-dns.com, b2.share-dns.net, a7.share-dns.com and 7 other.

The four hostnames a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net each have two IP addresses: a3.share-dns.com resolves to 162.159.48.69 and 172.64.53.25; a.share-dns.com resolves to 162.159.48.69 and 172.64.53.25; b3.share-dns.net resolves to 162.159.27.88 and 172.64.52.239; b.share-dns.net resolves to 162.159.27.88 and 172.64.52.239.

Host names pointing to 162.159.48.69 IP addresses: a3.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.53.25 IP addresses: a3.share-dns.com and a.share-dns.com.

Host names pointing to 162.159.27.88 IP addresses: b3.share-dns.net and b.share-dns.net.

Host names pointing to 172.64.52.239 IP addresses: b3.share-dns.net and b.share-dns.net.