esmarconf.org - robtex.com

esmarconf.org

DNSSECπŸ”’ Signed (DS record present)
A2a01:4f8:190:30f9::beef:cafeπŸ‡©πŸ‡ͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcassini.christopherpritchard.co.uk
A5.9.147.251πŸ‡©πŸ‡ͺ Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5
NSns.esmarconf.org ⭐
A2a0f:b240:5dbe:ef::111AS229272000::/3
PTRns.210812.xyz
A44.30.96.2πŸ‡ΊπŸ‡Έ UCSD44.0.0.0/9 Amateur Radio Digital Communications 5663 Balboa Ave Suite 432 San Diego, CA 92111-2705 USA https://www.ardc.net
NSns1.he.net
A2001:470:100::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2πŸ‡ΊπŸ‡Έ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net
A2001:470:200::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2πŸ‡ΊπŸ‡Έ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.he.net
A2001:470:300::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2πŸ‡ΊπŸ‡Έ HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2πŸ‡ΊπŸ‡Έ HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net
A2001:470:500::2πŸ‡ΊπŸ‡Έ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18πŸ‡ΊπŸ‡Έ HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXesmarconf-org.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::1πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-lo3p265cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca1a::πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1πŸ‡¬πŸ‡§ Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.1πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo0p265cu00201.inbound.protection.outlook.com
A52.101.89.2πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.2πŸ‡¬πŸ‡§ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:spf.esmarconf.org ~all
TXTMS=ms26209897
SOAns.esmarconf.orghostmaster@esmarconf.org 2026-03-19 #1

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=1774474660

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSns.esmarconf.orgns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netMXesmarconf-org.mail.protection.outlook.comA2a01:4f8:190:30f9::beef:cafe5.9.147.251
●NSns.esmarconf.org2026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02
●NSns1.he.net2026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02
●NSns2.he.net2026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02
●NSns3.he.net2026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02
●NSns4.he.net2026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02
●NSns5.he.net2026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02
●MXesmarconf-org.mail.protection.outlook.com2026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02
●A2a01:4f8:190:30f9::beef:cafe2026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02
●A5.9.147.2512026-03-20 β†’ 2026-03-25 Β· 2 obs
● 2026-03-20 03:06:14
● 2026-03-25 21:50:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
esmarconf.orgns1.he.net, ns3.he.net, ns4.he.net, ns2.he.net...-

βœ… Authoritative Response

Server:216.218.130.2

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

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 703ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A15.9.147.251
AAAA12a01:4f8:190:30f9::beef:cafe
NS5ns4.he.net, ns3.he.net...
MX1esmarconf-org.mail.protection.outlook.co
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms26209897
SOA1ns.esmarconf.org hostmaster.esmarconf.or

Analysis

IP Addresses

esmarconf.org points to two IP numbers: 2a01:4f8:190:30f9::beef:cafe and 5.9.147.251.

Other host names such as static.251.147.9.5.clients.your-server.de, cassini.christopherpritchard.co.uk, charlesgreig.com and christopherpritchard.co.uk share IP numbers with esmarconf.org.

Name Servers

esmarconf.org is delegated to six name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net and ns.esmarconf.org.

esmarconf.org at least partially shares name servers with other domains, for example pvpn.pw, chdstudies.org, linuxgangster.com, ghrash.net and aurumlabs.com.

Host names with two IP numbers:

ns1.he.net points to: 2001:470:100::2 and 216.218.130.2

ns2.he.net points to: 2001:470:200::2 and 216.218.131.2

ns3.he.net points to: 2001:470:300::2 and 216.218.132.2

ns4.he.net points to: 2001:470:400::2 and 216.66.1.2

ns5.he.net points to: 2001:470:500::2 and 216.66.80.18

ns.esmarconf.org points to: 2a0f:b240:5dbe:ef::111 and 44.30.96.2

Mail Servers

The esmarconf-org.mail.protection.outlook.com mail server handles esmarconf.org.

esmarconf-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.2.