mail.johnstech.com - robtex.com

mail.johnstech.com

DNSSEC⚠️ Not signed
A4.8.9.20πŸ‡ΊπŸ‡Έ AS33564.0.0.0/9

johnstech.com

DNSSEC⚠️ Not signed
A192.124.249.170πŸ‡ΊπŸ‡Έ AS30148192.124.249.0/24 Sucuri, Inc.
NSns35.worldnic.com ⭐
NSns36.worldnic.com
MXjohnstech-com.mail.protection.outlook.com ⭐
TXTk8a6vt9vh2muk6bv6jv590ath0
TXTv=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com inc...
TXTMS=ms17036354
TXTns2.bdm.microsoftonline.com
TXTns4.bdm.microsoftonline.com
TXTns3.bdm.microsoftonline.com
TXTns1.bdm.microsoftonline.com
SOANS35.WORLDNIC.comnamehost@WORLDNIC.com serial=126011314

PTR for

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A4.8.9.2063.235.95.175
●A4.8.9.202026-04-15 β†’ 2026-04-15 Β· 2 obs
β—‹ 2016-07-17 13:10:00
● 2026-04-15 08:22:58
β—‹A63.235.95.1752015-08-15 β†’ 2016-07-17 Β· 3 obs
● 2015-08-15 17:06:58
● 2016-07-17 13:10:00
β—‹ 2026-04-15 08:22:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
johnstech.comns35.worldnic.com, ns36.worldnic.com2 records

βœ… Authoritative Response

Server:162.159.26.212

NS records: ns35.worldnic.com, ns36.worldnic.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for johnstech.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A14.8.9.20

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns35.worldnic.com, ns36.worldnic.com)

Analysis

IP Addresses

mail.johnstech.com points to a single IP number: 4.8.9.20.