smtp.rfessler.com - robtex.com

smtp.rfessler.com

rfessler.com

DNSSEC⚠️ Not signed
A3.33.130.190πŸ‡ΊπŸ‡Έ Amazon3.33.128.0/20
A15.197.148.33πŸ‡ΊπŸ‡Έ Amazon15.197.144.0/20
A47.106.37.181πŸ‡¨πŸ‡³ Alibaba-Cloud47.106.0.0/16
NSns17.domaincontrol.com ⭐
NSns18.domaincontrol.com
MXmx2.zoho.com ⭐
MXmx3.zoho.com(20)
MXmx.zoho.com(50)
TXTv=spf1 include:dc-8e814c8572._spfm.rfessler.com ~all
SOAns17.domaincontrol.comdns@jomax.net 2025-04-26 #15

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A47.206.37.181100.3.115.100
β—‹A100.3.115.1002015-04-21 β†’ 2016-05-04 Β· 3 obs
● 2015-04-21 20:38:00
● 2016-05-04 07:21:28
β—‹ 2026-05-09 16:39:34
●A47.206.37.1812026-05-09 β†’ 2026-05-09 Β· 2 obs
β—‹ 2016-05-04 07:21:28
● 2026-05-09 16:39:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...-
rfessler.comns17.domaincontrol.com, ns18.domaincontrol.com4 records

βœ… Authoritative Response

Server:97.74.108.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfessler.com (unsigned zone)

⏱️ Timing

Total: 80ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A147.206.37.181

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

IP Addresses

smtp.rfessler.com resolves to one IP number: 47.206.37.181.

Other host names, for instance smtp.amenair.com, static-47-206-37-181.tamp.fl.frontiernet.net and smtp.imagecomputers.us share IP numbers with smtp.rfessler.com.