osdf.com - dns.ninja

osdf.com

DNSSEC⚠️ Not signed
NSns1.he.net ⭐
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net
A2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.he.net
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net
A2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXmail.osdf.com ⭐
A184.105.178.106🇺🇸 HURRICANE184.104.0.0/15 Hurricane Electric 760 Mission Ct Fremont, CA
TXTv=spf1 ip4:184.105.178.106 ~all
SOAns1.he.nethostmaster@he.net 2025-04-05 #0

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=1781363228

Subdomains

mail.osdf.com

Same first word

osdf.com
osdf.pl

Similar names

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sodf.org

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netns1.osdf.comns2.osdf.comMXmail.osdf.comA216.172.133.6
●NSns1.he.net2026-03-31 → 2026-06-13 · 3 obs
○ 2017-06-14 17:17:12
● 2026-03-31 23:11:58
● 2026-06-13 15:18:46
○NSns1.osdf.com2015-07-14 → 2017-06-14 · 4 obs
● 2015-07-14 12:25:50
● 2017-06-14 17:17:12
○ 2026-03-31 23:11:58
○ 2026-06-13 15:18:46
●NSns2.he.net2026-03-31 → 2026-06-13 · 3 obs
○ 2017-06-14 17:17:12
● 2026-03-31 23:11:58
● 2026-06-13 15:18:46
○NSns2.osdf.com2015-07-14 → 2017-06-14 · 4 obs
● 2015-07-14 12:25:50
● 2017-06-14 17:17:12
○ 2026-03-31 23:11:58
○ 2026-06-13 15:18:46
●NSns3.he.net2026-03-31 → 2026-06-13 · 3 obs
○ 2017-06-14 17:17:12
● 2026-03-31 23:11:58
● 2026-06-13 15:18:46
●NSns4.he.net2026-03-31 → 2026-06-13 · 3 obs
○ 2017-06-14 17:17:12
● 2026-03-31 23:11:58
● 2026-06-13 15:18:46
●NSns5.he.net2026-03-31 → 2026-06-13 · 3 obs
○ 2017-06-14 17:17:12
● 2026-03-31 23:11:58
● 2026-06-13 15:18:46
●MXmail.osdf.com2015-07-14 → 2026-06-13 · 2 obs
● 2015-07-14 12:25:50
● 2026-06-13 15:18:46
○A216.172.133.62015-07-14 → 2017-06-14 · 4 obs
● 2015-07-14 12:25:50
● 2017-06-14 17:17:12
○ 2026-03-31 23:11:58
○ 2026-06-13 15:18:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...-
osdf.comns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...-

✅ Authoritative Response

Server:216.66.1.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osdf.com (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

TypeCountSample Data
NS5ns1.he.net, ns2.he.net...
MX1mail.osdf.com (pri: 10)
TXT1v=spf1 ip4:184.105.178.106 ~all
SOA1ns1.he.net hostmaster.he.net

Analysis

Hierarchy

mail.osdf.com is a subdomain of osdf.com.

Name Servers

The authoritative name servers for osdf.com are ns1.he.net, ns2.he.net, ns3.he.net and two others.

The name servers of osdf.com overlap at least partially with those of other domains — among them dohoo.com, brhpc.org, 888x1.com and two more.

These name servers commonly co-occur with the name servers ns4.he.net, ns5.he.net, ns1.polisen.se and ns2.polisen.se.

Hosts with two IP numbers each:

The A records for ns1.he.net return 216.218.130.2 and 2001:470:100::2.

The A records for ns2.he.net return 216.218.131.2 and 2001:470:200::2.

The A records for ns3.he.net return 216.218.132.2 and 2001:470:300::2.

The A records for ns4.he.net return 216.66.1.2 and 2001:470:400::2.

The A records for ns5.he.net return 216.66.80.18 and 2001:470:500::2.

Mail Servers

osdf.com routes its mail through a single mail server, mail.osdf.com.

mail.osdf.com resolves to 184.105.178.106 and no other IP number.