🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nullmx.tbcn.tella.com`

	DNSSEC	⚠️ Not signed
	A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
	A	216.150.16.129^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}

`tbcn.tella.com`

	DNSSEC	⚠️ Not signed
	A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
	A	216.150.1.65^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}

Previously MX for

tbcn.tella.com

Same first word

nullmx.net

nullmx.org

nullmx.reservd.com

nullmx.com

nullmx.ph

nullmx.co

Similar names

mxnull.ca

xlmunl.com

xmllun.wiki

mlnlux.com

mlnlux.shop

xmllun.cc

lnxuml.cn

Previous names

Next names

DNS History

6 records (2 active, 4 former)

●A216.150.1.12026-10-12 → 2026-10-12 · 3 obs

○ 2026-09-05 04:32:16
● 2026-10-12 19:37:14
● 2026-10-12 19:37:18

○A216.150.1.1292026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 01:21:16
○ 2026-09-05 04:32:16
○ 2026-10-12 19:37:18

○A216.150.1.1932026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 01:21:16
○ 2026-09-05 04:32:16
○ 2026-10-12 19:37:18

○A216.150.16.12026-09-05 → 2026-09-05 · 4 obs

○ 2026-09-04 01:21:16
● 2026-09-05 04:32:16
○ 2026-10-12 19:37:14
○ 2026-10-12 19:37:18

●A216.150.16.1292026-10-12 → 2026-10-12 · 3 obs

○ 2026-09-05 04:32:16
● 2026-10-12 19:37:14
● 2026-10-12 19:37:18

○A216.150.16.1932026-09-05 → 2026-09-05 · 4 obs

○ 2026-09-04 01:21:16
● 2026-09-05 04:32:16
○ 2026-10-12 19:37:14
○ 2026-10-12 19:37:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tella.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tella.com (unsigned zone)

⏱️ Timing

Total: 944ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.1.65, 216.150.16.129`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

nullmx.tbcn.tella.com has two IP addresses: 216.150.1.1 and 216.150.16.129

albanyconcreteworks.com, workhorsehq.co, hyrbilskollen.se plus two other host names have IP numbers in common with nullmx.tbcn.tella.com.

nullmx.tbcn.tella.com - robtex.com