`server4.btsus.com`

DNSSEC	⚠️ Not signed
A	100.33.40.84^{🇺🇸 AS701100.33.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`bts12.netny.com`
		PTR	`server4.netny.com`
A	207.237.154.212^{🇺🇸 RCN-AS207.237.154.208/28}

`btsus.com`

	DNSSEC	⚠️ Not signed
	A	64.68.202.11^{🇨🇦 EDNS64.68.200.0/22}
	NS	`dns0.zoneedit.com` ⭐
	NS	`ns13.zoneedit.com`
	NS	`ns19.zoneedit.com`
	NS	`ns3.zoneedit.com`
	NS	`t2.zoneedit.com` ⚠️ Not in parent delegation
	MX	`server4.netny.com` ⭐
	MX	`server4.btsus.com`⁽²⁰⁾
	MX	`bts30.btsus.com`⁽³⁰⁾
	MX	`bts12.btsus.com`⁽⁴⁰⁾
	MX	`bts12.netny.com`⁽⁵⁰⁾
	TXT	`MS=ms24398167`
	TXT	`google-site-verification=YO6BuhHgqX8xG_kFkKTY-Gv761qO6SGsUkWLuZBuLKI`
	TXT	`qo04j43lqrbqb8osvc2g3mompq`
	TXT	`v=spf1 ip4:207.237.154.211 ip4:207.237.154.212 ip4:207.237.154.213 ip4:100.33...`
	SOA	`dns0.zoneedit.com`zone@zoneedit.com serial=1774501328

PTR for

212.154.237.207.in-addr.arpa

83.40.33.100.in-addr.arpa

210.154.237.207.in-addr.arpa

MX for

Previously MX for

www.cnsassociatesllc.com

aimsinc.org

resilicon.com

amitransport.com

Same first word

server4.com

server4.se

server4.eu.com

server4.work

server4.pro

server4.de

server4.ru

server4.com.au

server4.org

server4.bplaced.net

server4.biz

server4.co.uk

server4.tv

server4.net

server4.ir

Similar names

4server.de

4server.ch

4server.info

sr4ever.com

4server.ir

4server.eu

4server.com

4server.su

DNS History

2 records (2 active, 0 former)

●A100.33.40.842026-02-16 → 2026-03-28 · 3 obs

○ 2015-08-29 20:09:14
● 2026-02-16 00:31:36
● 2026-03-28 00:36:06

●A207.237.154.2122015-08-29 → 2026-03-28 · 2 obs

● 2015-08-29 20:09:14
● 2026-03-28 00:36:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
btsus.com	ns3.zoneedit.com, ns19.zoneedit.com, ns13.zoneedit.com	6 records

✅ Authoritative Response

Server:172.104.173.26

NS records: ns3.zoneedit.com, ns19.zoneedit.com, ns13.zoneedit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btsus.com (unsigned zone)

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`100.33.40.84, 207.237.154.212`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.zoneedit.com, ns3.zoneedit.com, ns19.zoneedit.com...)

Analysis

Mail Server Role

server4.btsus.com serves as the mail server for queueelectrical.com, glossy(0x6469636b).com, axelpro.net, hcvlab.com, btsus.com and a few other domains.

bts12.netny.com, bts12.btsus.com and server4.netny.com are commonly used as a mail server together with server4.btsus.com.

IP Addresses

Two IP numbers are pointed to by server4.btsus.com: 100.33.40.84 and 207.237.154.212.

other host names, for instance server4.netny.com, visari.com, mail.axelpro.net and static-100-33-40-84.nycmny.fios.verizon.net share IP numbers with server4.btsus.com.

server4.btsus.com - robtex.com