harnack.com - robtex.com

harnack.com

DNSSEC⚠️ Not signed
A216.220.155.142πŸ‡ΊπŸ‡Έ TECINFO216.220.128.0/19 Terra Nova Telecom
NSns1-09.azure-dns.com ⭐ ⚠️ Not in parent delegation
A2603:1061:0:700::9πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-09.azure-dns.com
A13.107.236.9πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-09.azure-dns.com
NSns1.harnack.com ⚠️ Not in zone NS records
A13.107.236.9πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-09.azure-dns.com
NSns2-09.azure-dns.net ⚠️ Not in parent delegation
A2620:1ec:8ec:700::9πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-09.azure-dns.net
A150.171.21.9πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-09.azure-dns.net
NSns2.harnack.com ⚠️ Not in zone NS records
A150.171.21.9πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-09.azure-dns.net
NSns3-09.azure-dns.org ⚠️ Not in parent delegation
A2a01:111:4000:700::9πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-09.azure-dns.org
A204.14.183.9πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-09.azure-dns.org
NSns3.harnack.com ⚠️ Not in zone NS records
A204.14.183.9πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-09.azure-dns.org
NSns4-09.azure-dns.info ⚠️ Not in parent delegation
A2620:1ec:bda:700::9πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-09.azure-dns.info
A208.84.5.9πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-09.azure-dns.info
NSns4.harnack.com ⚠️ Not in zone NS records
A208.84.5.9πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-09.azure-dns.info
MXmx-10.us-east.atmailcloud.com ⭐
A54.158.18.253πŸ‡ΊπŸ‡Έ Amazon54.156.0.0/14 EC2 IAD prefix
PTRec2-54-158-18-253.compute-1.amazonaws.com
MXmx-20.us-east.atmailcloud.com(20)
A18.213.226.15πŸ‡ΊπŸ‡Έ Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-213-226-15.compute-1.amazonaws.com
SOAns1-09.azure-dns.comazuredns-hostmaster@microsoft.com 2025-09-01 #5

com

Subdomains

Same first word

Similar names

DNS History

18 records (11 active, 7 former)

20162017201820192020202120222023202420252026NSns1-09.azure-dns.comns1.harnack.comns2-09.azure-dns.netns2.harnack.comns3-09.azure-dns.orgns3.harnack.comns4-09.azure-dns.infons4.harnack.comns.tecinfo.comns.tecinfo.netns2.tecinfo.comMXmx-10.us-east.atmailcloud.commx-20.us-east.atmailcloud.comsmtp3-mx.tecinfo.netsmtp4-mx.tecinfo.netsmtp5-mx.tecinfo.netA216.220.155.142216.220.137.67
β—‹NSns.tecinfo.com2015-06-04 β†’ 2017-07-03 Β· 4 obs
● 2015-06-04 21:46:34
● 2017-07-03 02:23:18
β—‹ 2026-04-09 09:33:24
β—‹ 2026-04-20 15:46:38
β—‹NSns.tecinfo.net2015-06-04 β†’ 2017-07-03 Β· 4 obs
● 2015-06-04 21:46:34
● 2017-07-03 02:23:18
β—‹ 2026-04-09 09:33:24
β—‹ 2026-04-20 15:46:38
●NSns1-09.azure-dns.com2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
●NSns1.harnack.com2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
●NSns2-09.azure-dns.net2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
●NSns2.harnack.com2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
β—‹NSns2.tecinfo.com2015-06-04 β†’ 2017-07-03 Β· 4 obs
● 2015-06-04 21:46:34
● 2017-07-03 02:23:18
β—‹ 2026-04-09 09:33:24
β—‹ 2026-04-20 15:46:38
●NSns3-09.azure-dns.org2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
●NSns3.harnack.com2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
●NSns4-09.azure-dns.info2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
●NSns4.harnack.com2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
●MXmx-10.us-east.atmailcloud.com2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
●MXmx-20.us-east.atmailcloud.com2026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38
β—‹MXsmtp3-mx.tecinfo.net2015-06-04 β†’ 2017-07-03 Β· 4 obs
● 2015-06-04 21:46:34
● 2017-07-03 02:23:18
β—‹ 2026-04-09 09:33:24
β—‹ 2026-04-20 15:46:38
β—‹MXsmtp4-mx.tecinfo.net2015-06-04 β†’ 2017-07-03 Β· 4 obs
● 2015-06-04 21:46:34
● 2017-07-03 02:23:18
β—‹ 2026-04-09 09:33:24
β—‹ 2026-04-20 15:46:38
β—‹MXsmtp5-mx.tecinfo.net2015-06-04 β†’ 2017-07-03 Β· 4 obs
● 2015-06-04 21:46:34
● 2017-07-03 02:23:18
β—‹ 2026-04-09 09:33:24
β—‹ 2026-04-20 15:46:38
β—‹A216.220.137.672015-06-04 β†’ 2017-07-03 Β· 4 obs
● 2015-06-04 21:46:34
● 2017-07-03 02:23:18
β—‹ 2026-04-09 09:33:24
β—‹ 2026-04-20 15:46:38
●A216.220.155.1422026-04-09 β†’ 2026-04-20 Β· 3 obs
β—‹ 2017-07-03 02:23:18
● 2026-04-09 09:33:24
● 2026-04-20 15:46:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...-
harnack.comns1.harnack.com, ns2.harnack.com, ns3.harnack.com, ns4.harnack.com4 records

βœ… Authoritative Response

Server:13.107.236.9

NS records: ns1.harnack.com, ns2.harnack.com, ns3.harnack.com, ns4.harnack.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for harnack.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.220.155.142
NS4ns1-09.azure-dns.com, ns2-09.azure-dns.net...
MX2mx-10.us-east.atmailcloud.com (pri: 10), mx-20.us-east.atmailcloud.com (pri: 20)
SOA1ns1-09.azure-dns.com azuredns-hostmaster

πŸ“Œ Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.harnack.com, ns2.harnack.com, ns3.harnack.com...)

Analysis

Hierarchy

harnack.com has children ns4.harnack.com, ns2.harnack.com, ns3.harnack.com and ns1.harnack.com.

IP Addresses

harnack.com maps to IP address 216.220.155.142.

Other host names, for instance ns1.audiora.net, geddies.com, deltaonline.com, carbon-credit.com and deanlandmart.com share IP numbers with harnack.com.

Name Servers

Eight name servers are delegated to harnack.com: ns1-09.azure-dns.com, ns1.harnack.com, ns2.harnack.com, ns3.harnack.com, ns4.harnack.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

harnack.com at least partially shares name servers with other domains such as azure.global, centrallicense.com, azurepim.net, 141.55.65.in-addr.arpa and parco-naturale-tre-cime.net.

Names with two IP numbers:

ns1-09.azure-dns.com ->2603:1061:0:700::9 and 13.107.236.9

ns4-09.azure-dns.info ->2620:1ec:bda:700::9 and 208.84.5.9

ns2-09.azure-dns.net ->2620:1ec:8ec:700::9 and 150.171.21.9

ns3-09.azure-dns.org ->2a01:111:4000:700::9 and 204.14.183.9

Names with one IP number:

ns1.harnack.com ->13.107.236.9

ns2.harnack.com ->150.171.21.9

ns3.harnack.com ->204.14.183.9

ns4.harnack.com ->208.84.5.9

Names resolving to 13.107.236.9: ns1-09.azure-dns.com and ns1.harnack.com

Names resolving to 208.84.5.9: ns4-09.azure-dns.info and ns4.harnack.com

Names resolving to 150.171.21.9: ns2-09.azure-dns.net and ns2.harnack.com

Names resolving to 204.14.183.9: ns3-09.azure-dns.org and ns3.harnack.com

Mail Servers

Two mail servers handle harnack.com: mx-10.us-east.atmailcloud.com and mx-20.us-east.atmailcloud.com.

harnack.com shares the same mail server setup as other domains, including laptopshop.ie, skatanet.com, loretel.net, tintexpert.ie and eot.com.

harnack.com shares mail servers with other domains at least in part, for instance intercosa.com, hsofthelakes.org, buesoarias.com, visionc.net and rinsahn.com.

Host names with a single IP address:

mx-10.us-east.atmailcloud.com points to 54.158.18.253

mx-20.us-east.atmailcloud.com points to 18.213.226.15