`smtp4.smartconstructions.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com` ⚠️ Not in parent delegation
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`smartconstructions.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns3.afternic.com` ⭐
	NS	`ns4.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

WOT: SAFE (50/100)

Previously MX for

smtp1.smartconstructions.com

smtp2.smartconstructions.com

smartconstructions.com

smtp5.smartconstructions.com

Same first word

smtp4.com

smtp4.sp.gov.br

smtp4.gov.cl

smtp4.kinghost.net

smtp4.gob.cl

Similar names

4pmts.com

stmp4.it

t4spm.de

4pmts.ru

tpms4.com

DNS History

5 records (4 active, 1 former)

●NSns3.afternic.com2026-02-20 → 2026-03-25 · 2 obs

● 2026-02-20 08:11:32
● 2026-03-25 10:03:14

●NSns4.afternic.com2026-02-20 → 2026-03-25 · 2 obs

● 2026-02-20 08:11:32
● 2026-03-25 10:03:14

●A13.248.169.482026-02-20 → 2026-03-25 · 3 obs

○ 2016-07-26 16:25:36
● 2026-02-20 08:11:32
● 2026-03-25 10:03:14

○A216.45.50.1752015-10-14 → 2016-07-26 · 5 obs

○ 2008-03-06 17:30:28
● 2015-10-14 08:05:04
● 2016-07-26 16:25:36
○ 2026-02-20 08:11:32
○ 2026-03-25 10:03:14

●A76.223.54.1462026-02-20 → 2026-03-25 · 3 obs

○ 2016-07-26 16:25:36
● 2026-02-20 08:11:32
● 2026-03-25 10:03:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
smartconstructions.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartconstructions.com (unsigned zone)

⏱️ Timing

Total: 263ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

smtp4.smartconstructions.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as benow.org, www.rotaryscreen.com, ecowave.online, www.borda.ca and ads.trailers.uhqh.com share IP numbers with smtp4.smartconstructions.com.

Name Servers

smtp4.smartconstructions.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.

smtp4.smartconstructions.com uses the same name server setup as other domains, including www.stagescan.com, fanatiks.com, riskcart.com, toycams.com and healthbust.com.

smtp4.smartconstructions.com at least partially shares name servers with other domains; for instance abcgps.com, szmb.com and pureintentions.org.

Hostnames with a single IP

ns3.afternic.com resolves to: 97.74.98.65.

ns4.afternic.com resolves to: 173.201.66.65.

smtp4.smartconstructions.com - robtex.com