mail2015.blockandco.com - robtex.com

mail2015.blockandco.com

DNSSEC⚠️ Not signed
A165.245.140.247🇺🇸 DIGITALOCEAN165.245.128.0/20 DigitalOcean

blockandco.com

DNSSEC⚠️ Not signed
A165.245.140.247🇺🇸 DIGITALOCEAN165.245.128.0/20 DigitalOcean
NSns15.worldnic.com ⭐
NSns16.worldnic.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTv=spf1 ip4:8.39.216.0/24 ip4:8.20.53.0/24 ip4:208.86.128.0/21 include:_spf.go...
TXTgoogle-site-verification=wDFuMdnuiAAPlpTKIcqVMzI04nGGehBzqui5-US6b2c
TXTMS=ms57173439
SOANS15.WORLDNIC.comnamehost@WORLDNIC.com serial=126070314
WOT: SAFE (62/100)
WOT: SAFE (68/100)

Previously MX for

blockandco.com

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A165.245.140.24768.70.81.9
●A165.245.140.2472026-07-09 → 2026-08-10 · 3 obs
○ 2016-06-27 08:10:28
● 2026-07-09 03:22:42
● 2026-08-10 15:41:44
○A68.70.81.92015-08-07 → 2016-06-27 · 4 obs
● 2015-08-07 04:15:32
● 2016-06-27 08:10:28
○ 2026-07-09 03:22:42
○ 2026-08-10 15:41:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...-
blockandco.comns15.worldnic.com, ns16.worldnic.com2 records

✅ Authoritative Response

Server:162.159.26.214

NS records: ns15.worldnic.com, ns16.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockandco.com (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

TypeCountSample Data
A1165.245.140.247

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns15.worldnic.com, ns16.worldnic.com)

Analysis

IP Addresses

mail2015.blockandco.com points to a single IP number: 165.245.140.247.

Other hosts including host40.blockandco.com, host200.blockandco.com and blockandco.com share IP addresses with mail2015.blockandco.com.