`nullmx.rtmb.com`

DNSSEC

⚠️ Not signed

`rtmb.com`

	DNSSEC	⚠️ Not signed
	A	2600:1f14:ea2:fa00:4877:c03b:8fa6:2c9a^{🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS}
	A	2600:1f14:ea2:fa01:a376:d19e:84e2:e965^{🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS}
	A	16.147.106.185^{🇺🇸 Amazon16.147.0.0/17 EC2 Prefix}
	A	52.11.160.13^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
	NS	`ns1.venture.com` ⭐
	NS	`ns2.venture.com`
	TXT	`v=spf1 -all`
	SOA	`ns1.venture.com`hostmaster@venture.com 2026-05-08 #19

Previously MX for

rtmb.com

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

5 records (0 active, 5 former)

○NSbuy.internettraffic.com2015-07-13 → 2016-07-10 · 5 obs

○ 2008-03-17 10:09:16
● 2015-07-13 05:54:52
● 2016-07-10 08:46:50
○ 2026-05-08 10:55:32
○ 2026-05-09 10:21:12

○NSsell.internettraffic.com2015-07-13 → 2016-07-10 · 5 obs

○ 2008-03-17 10:09:16
● 2015-07-13 05:54:52
● 2016-07-10 08:46:50
○ 2026-05-08 10:55:32
○ 2026-05-09 10:21:12

○A209.181.247.1052008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 10:09:16
○ 2015-07-13 05:54:52
○ 2026-05-09 10:21:12

○A69.172.201.1532016-07-10 → 2016-07-10 · 4 obs

○ 2016-02-28 07:08:18
● 2016-07-10 08:46:50
○ 2026-05-08 10:55:32
○ 2026-05-09 10:21:12

○A69.172.201.2082015-07-13 → 2016-02-28 · 5 obs

○ 2008-03-17 10:09:16
● 2015-07-13 05:54:52
● 2016-02-28 07:08:18
○ 2016-07-10 08:46:50
○ 2026-05-09 10:21:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
rtmb.com	ns2.venture.com, ns1.venture.com	2 records

✅ Authoritative Response

Server:34.217.229.194

NS records: ns2.venture.com, ns1.venture.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtmb.com (unsigned zone)

⏱️ Timing

Total: 1190ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.venture.com, ns1.venture.com)

nullmx.rtmb.com - robtex.com

nullmx.rtmb.com

rtmb.com