stdl.org - dns.ninja

stdl.org

DNSSEC⚠️ Not signed
A12.7.217.90πŸ‡ΊπŸ‡Έ AS701812.0.0.0/9 12/8 lower half
NSdns4.stdl.org ⭐
A12.7.217.96πŸ‡ΊπŸ‡Έ AS701812.0.0.0/9 12/8 lower half
NSdns3.stdl.org
A12.7.217.97πŸ‡ΊπŸ‡Έ AS701812.0.0.0/9 12/8 lower half
MXstdl-org.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:c922::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bl0pr05cu00501.inbound.protection.outlook.com
A2a01:111:f403:c946::7πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:f90a::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A52.101.8.42πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr03cu00402.inbound.protection.outlook.com
A52.101.9.21πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr04cu00205.inbound.protection.outlook.com
A52.101.41.180πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr04cu00204.inbound.protection.outlook.com
A52.101.194.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:_spf.mailersend.net include...
TXTasv=ace9e0ba04e84a27f7696ea9b14458f9
TXTapple-domain-verification=imh5dE0o4j2zFzzT
TXTe2ma-verification=e6acb
TXTMS=ms26744913
SOAdns4.stdl.orgitdept@stdl.org 2024-04-02 #4

org

DNSSECπŸ”’ 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=1786748298
WOT: SAFE (61/100)

Subdomains

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

200920112013201520172019202120232025NSdns3.stdl.orgdns4.stdl.orgdns1.stdl.orgdns2.stdl.orgMXstdl-org.mail.protection.outlook.commailx.stdl.orgA12.7.217.9023.185.0.466.99.61.34
β—‹NSdns1.stdl.org2015-05-23 β†’ 2017-01-20 Β· 5 obs
β—‹ 2008-03-20 04:43:16
● 2015-05-23 05:32:34
● 2017-01-20 13:45:46
β—‹ 2020-11-26 01:05:36
β—‹ 2026-08-14 23:23:22
β—‹NSdns2.stdl.org2015-05-23 β†’ 2017-01-20 Β· 5 obs
β—‹ 2008-03-20 04:43:16
● 2015-05-23 05:32:34
● 2017-01-20 13:45:46
β—‹ 2020-11-26 01:05:36
β—‹ 2026-08-14 23:23:22
●NSdns3.stdl.org2020-11-26 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-01-20 13:45:46
● 2020-11-26 01:05:36
● 2026-08-14 23:23:22
●NSdns4.stdl.org2020-11-26 β†’ 2026-08-14 Β· 3 obs
β—‹ 2017-01-20 13:45:46
● 2020-11-26 01:05:36
● 2026-08-14 23:23:22
β—‹MXmailx.stdl.org2008-03-20 β†’ 2008-03-20 Β· 3 obs
● 2008-03-20 04:43:16
β—‹ 2015-05-23 05:32:34
β—‹ 2026-08-14 23:23:22
●MXstdl-org.mail.protection.outlook.com2015-05-23 β†’ 2026-08-14 Β· 3 obs
β—‹ 2008-03-20 04:43:16
● 2015-05-23 05:32:34
● 2026-08-14 23:23:22
●A12.7.217.902026-07-23 β†’ 2026-08-14 Β· 3 obs
β—‹ 2020-11-26 01:05:36
● 2026-07-23 05:39:00
● 2026-08-14 23:23:22
β—‹A23.185.0.42020-11-26 β†’ 2020-11-26 Β· 4 obs
β—‹ 2017-01-20 13:45:46
● 2020-11-26 01:05:36
β—‹ 2026-07-23 05:39:00
β—‹ 2026-08-14 23:23:22
β—‹A66.99.61.342015-05-23 β†’ 2017-01-20 Β· 5 obs
β—‹ 2008-03-20 04:43:16
● 2015-05-23 05:32:34
● 2017-01-20 13:45:46
β—‹ 2020-11-26 01:05:36
β—‹ 2026-08-14 23:23:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
stdl.orgdns4.stdl.org, dns3.stdl.org2 records

βœ… Authoritative Response

Server:12.7.217.96

NS records: dns4.stdl.org, dns3.stdl.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdl.org (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A112.7.217.90
NS2dns4.stdl.org, dns3.stdl.org
MX1stdl-org.mail.protection.outlook.com (pr
TXT5apple-domain-verification=imh5dE0o4j2zFz, asv=ace9e0ba04e84a27f7696ea9b14458f9...
SOA1dns4.stdl.org itdept.stdl.org

πŸ“Œ Glue Records Collected

Total: 2

In-bailiwick: 2 (dns3.stdl.org, dns4.stdl.org)

Analysis

Hierarchy

stdl.org serves as parent to dns3.stdl.org, dns4.stdl.org, mailx.stdl.org, www.stdl.org, unicorn.stdl.org along with a few other host names.

IP Addresses

stdl.org resolves to just one IP address, 12.7.217.90.

Name Servers

Two name servers handle the delegation for stdl.org: dns3.stdl.org and dns4.stdl.org.

dns3.stdl.org directs to 12.7.217.97 and dns4.stdl.org directs to 12.7.217.96; each host name points to exactly one IP number.

Mail Servers

The sole mail server for stdl.org is stdl-org.mail.protection.outlook.com.

With 8 IP addresses total, stdl-org.mail.protection.outlook.com resolves to 52.101.8.42, 52.101.9.21, 52.101.41.180 and 5 others.