sf2.osdevelop.com - dns.ninja

sf2.osdevelop.com

DNSSEC⚠️ Not signed

osdevelop.com

DNSSEC⚠️ Not signed
A3.33.130.190🇺🇸 Amazon3.33.128.0/20
A15.197.148.33🇺🇸 Amazon15.197.144.0/20
NSns21.domaincontrol.com ⭐
NSns22.domaincontrol.com
MXosdevelop-com.mail.protection.outlook.com ⭐
TXTv=spf1 include:secureserver.net -all
TXTNETORGFT7352730.onmicrosoft.com
SOAns21.domaincontrol.comdns@jomax.net 2026-02-24 #1

Previously MX for

osdevelop.com

Same first word

sf2.fr
sf2.eu
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sf2.co
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sf2.com
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DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A184.168.221.80
○A184.168.221.802015-07-05 → 2015-11-21 · 4 obs
● 2015-07-05 00:54:14
● 2015-11-21 20:45:38
○ 2016-03-07 17:33:40
○ 2026-06-28 19:14:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
osdevelop.comns21.domaincontrol.com, ns22.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osdevelop.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)