`mx20.bitnode.org`

DNSSEC	⚠️ Not signed
A	178.128.75.235^{🇺🇸 DIGITALOCEAN178.128.64.0/20 DigitalOcean}
		PTR	`do-sfo2-1.bitnode.org`

`bitnode.org`

	DNSSEC	⚠️ Not signed
	NS	`soa-mname.bitnode.org` ⭐
	NS	`pdns09.domaincontrol.com`
	NS	`pdns10.domaincontrol.com`
	MX	`mx10.bitnode.org` ⭐
	MX	`mx20.bitnode.org`⁽²⁰⁾
	MX	`mx30.bitnode.org`⁽³⁰⁾
	SOA	`soa-mname.bitnode.org`soa-rname@bitnode.org serial=1015

MX for

bitnode.org

Same first word

mx20.com

mx20.org

mx20.de

Similar names

mx02.gov.mz

mx02.ru

mx02.de

02xm.top

mx02.123hjemmeside.dk

m20x.com

20xm.cn

mx02.gov.bf

xm02.com

xm20.top

xm20.com

xm02.net

20xm.com

02xm.com

mx02.kinghost.net

mx02.gov.jo

20mx.com

DNS History

2 records (1 active, 1 former)

●A178.128.75.2352026-02-16 → 2026-05-09 · 3 obs

○ 2016-04-24 04:52:50
● 2026-02-16 23:05:14
● 2026-05-09 16:06:00

○A69.28.133.2492015-08-11 → 2016-04-24 · 4 obs

● 2015-08-11 20:50:34
● 2016-04-24 04:52:50
○ 2026-02-16 23:05:14
○ 2026-05-09 16:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
bitnode.org	pdns10.domaincontrol.com, pdns09.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.110.54

NS records: pdns10.domaincontrol.com, pdns09.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitnode.org (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.128.75.235`

Analysis

Mail Server Role

mx20.bitnode.org serves as the mail server for bitnode.org.

mx10.bitnode.org and mx30.bitnode.org are commonly used as mail servers together with mx20.bitnode.org.

IP Addresses

mx20.bitnode.org points to a single IP address: 178.128.75.235.

Other host names such as mx20.bitswap.org, mx30.redbit.org, mx10.redbit.org, mx10.bitswap.org and mx10.whatzit.org share IP numbers with mx20.bitnode.org.

mx20.bitnode.org - robtex.com

mx20.bitnode.org

bitnode.org