lsof.org - dns.ninja

lsof.org

DNSSEC⚠️ Not signed
A62.204.94.169🇳🇱 PROLOCATION62.204.94.0/23 Prolocation B.V.
PTRbork.lsof.org
NSns01.1afa.com
A2a00:d00:f1::10🇳🇱 PROLOCATION2a00:d00::/32 NL IPv6
A62.204.66.233🇳🇱 PROLOCATION62.204.64.0/20 Prolocation B.V.
NSns02.1afa.com
A2a00:d01:f1::10🇳🇱 PROLOCATION2a00:d01::/32 NL IPv6 DELFT
A62.204.94.206🇳🇱 PROLOCATION62.204.94.0/23 Prolocation B.V.
MXa.mx.lsof.org
A62.204.94.169🇳🇱 PROLOCATION62.204.94.0/23 Prolocation B.V.
PTRbork.lsof.org
MXfallback.1afa.com(10)
A2a00:d00:f1:0:20c:29ff:fef9:9cea🇳🇱 PROLOCATION2a00:d00::/32 NL IPv6
A62.204.66.246🇳🇱 PROLOCATION62.204.64.0/20 Prolocation B.V.
PTRfallback.1afa.com
TXTv=spf1 mx ip4:62.204.94.152 ip6:2a00:d00:100:1:20c:29ff:fe0a:ebf0 -all
TXTgoogle-site-verification=Tu-G_73IzeZYMJ81a3RYiJaQbH8XUCI2FuOSbt9khfI
SOAns01.1afa.comhostmaster@lsof.org 2026-06-12 #2

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1781295001

Subdomains

Same first word

Similar names

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns01.1afa.comns02.1afa.coma.ns.1afa.coma.ns.bokxing.nlb.ns.1afa.comb.ns.bokxing.nlns0.transip.netns1.transip.nlns2.transip.euMXa.mx.lsof.orgfallback.1afa.comA62.204.94.16994.228.143.13394.228.143.188
NSa.ns.1afa.com2016-04-07 → 2020-02-12 · 5 obs
○ 2016-01-18 16:43:00
● 2016-04-07 04:33:42
● 2020-02-12 12:21:02
○ 2020-12-29 15:04:36
○ 2026-06-12 20:36:02
NSa.ns.bokxing.nl2015-06-14 → 2016-01-18 · 4 obs
● 2015-06-14 02:45:56
● 2016-01-18 16:43:00
○ 2016-04-07 04:33:42
○ 2026-06-12 20:36:02
NSb.ns.1afa.com2016-04-07 → 2020-02-12 · 5 obs
○ 2016-01-18 16:43:00
● 2016-04-07 04:33:42
● 2020-02-12 12:21:02
○ 2020-12-29 15:04:36
○ 2026-06-12 20:36:02
NSb.ns.bokxing.nl2015-06-14 → 2016-01-18 · 4 obs
● 2015-06-14 02:45:56
● 2016-01-18 16:43:00
○ 2016-04-07 04:33:42
○ 2026-06-12 20:36:02
NSns0.transip.net2020-12-29 → 2020-12-29 · 4 obs
○ 2020-02-12 12:21:02
● 2020-12-29 15:04:36
○ 2026-03-02 12:49:42
○ 2026-06-12 20:36:02
NSns01.1afa.com2026-03-02 → 2026-06-12 · 3 obs
○ 2020-12-29 15:04:36
● 2026-03-02 12:49:42
● 2026-06-12 20:36:02
NSns02.1afa.com2026-03-02 → 2026-06-12 · 3 obs
○ 2020-12-29 15:04:36
● 2026-03-02 12:49:42
● 2026-06-12 20:36:02
NSns1.transip.nl2020-12-29 → 2020-12-29 · 4 obs
○ 2020-02-12 12:21:02
● 2020-12-29 15:04:36
○ 2026-03-02 12:49:42
○ 2026-06-12 20:36:02
NSns2.transip.eu2020-12-29 → 2020-12-29 · 4 obs
○ 2020-02-12 12:21:02
● 2020-12-29 15:04:36
○ 2026-03-02 12:49:42
○ 2026-06-12 20:36:02
MXa.mx.lsof.org2015-06-14 → 2026-06-12 · 2 obs
● 2015-06-14 02:45:56
● 2026-06-12 20:36:02
MXfallback.1afa.com2015-06-14 → 2026-06-12 · 2 obs
● 2015-06-14 02:45:56
● 2026-06-12 20:36:02
A62.204.94.1692026-03-02 → 2026-06-12 · 3 obs
○ 2020-12-29 15:04:36
● 2026-03-02 12:49:42
● 2026-06-12 20:36:02
A94.228.143.1332020-02-12 → 2020-12-29 · 5 obs
○ 2016-12-06 11:13:58
● 2020-02-12 12:21:02
● 2020-12-29 15:04:36
○ 2026-03-02 12:49:42
○ 2026-06-12 20:36:02
A94.228.143.1882015-06-14 → 2016-12-06 · 4 obs
● 2015-06-14 02:45:56
● 2016-12-06 11:13:58
○ 2020-02-12 12:21:02
○ 2026-06-12 20:36:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
lsof.orgns01.1afa.com, ns02.1afa.com-

✅ Authoritative Response

Server:62.204.66.233

NS records: ns01.1afa.com, ns02.1afa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lsof.org (unsigned zone)

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

TypeCountSample Data
A162.204.94.169
NS2ns02.1afa.com, ns01.1afa.com
MX2a.mx.lsof.org (pri: 5), fallback.1afa.com (pri: 10)
TXT2v=spf1 mx ip4:62.204.94.152 ip6:2a00:d00, google-site-verification=Tu-G_73IzeZYMJ8
SOA1ns01.1afa.com hostmaster.lsof.org

Analysis

Hierarchy

lsof.org serves as the parent of www.lsof.org and bork.lsof.org.

IP Addresses

lsof.org has exactly one IP address — 62.204.94.169.

Other host names, for instance www.lsof.org, a.mx.lsof.org and bork.lsof.org share IP numbers with lsof.org.

Name Servers

lsof.org has two authoritative name servers — ns01.1afa.com and ns02.1afa.com.

The name server configuration of lsof.org is shared with other domains, for instance 1a-server.nl, sunrise-advisory.com, 100procenthelder.nl and two others.

lsof.org shares at least some of its name servers with other domains, including meubius.com, qm.nl, asnong.be and two others.

Both ns01.1afa.com and ns02.1afa.com have two IP addresses each. ns01.1afa.com resolves to 62.204.66.233 and 2a00:d00:f1::10; ns02.1afa.com resolves to 62.204.94.206 and 2a00:d01:f1::10.

Mail Servers

lsof.org uses two mail servers, fallback.1afa.com and a.mx.lsof.org.

At least some of the mail servers used by lsof.org are shared with other domains: ac51.nl, goest.nl, hetnieuwewinkelen.nl and two others among them.

These mail servers are often deployed together with mail.ejbdesignery.nl, server.lanzfeld.nl, mail.brothers.nl and 4 other mail servers.

Host names pointing to two IP addresses:

fallback.1afa.com resolves to 62.204.66.246 and 2a00:d00:f1:0:20c:29ff:fef9:9cea.

Host names with one IP number:

a.mx.lsof.org resolves to 62.204.94.169.