`sl2construction.com`

DNSSEC	⚠️ Not signed
A	74.111.35.208^{🇺🇸 AS70174.111.0.0/18 MCI Communications Services, LLC d/b/a Verizon Business}
		PTR	`host4.f1software.net`
NS	`ns1.softlayer.com` ⭐
		A	2607:f0d0:0:f:1::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
			PTR	`ns1.softlayer.com`
		A	67.228.254.4^{🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02}
			PTR	`4.fe.e443.ip4.static.sl-reverse.com`
NS	`ns2.softlayer.com`
		A	2607:f0d0:0:f:2::1^{🇺🇸 SOFTLAYER2607:f0d0::/32 -6-1}
			PTR	`ns2.softlayer.com`
		A	67.228.255.5^{🇺🇸 SOFTLAYER67.228.254.0/23 -anycast02}
			PTR	`5.ff.e443.ip4.static.sl-reverse.com`
MX	`mail.sl2construction.com` ⭐
		A	74.111.35.208^{🇺🇸 AS70174.111.0.0/18 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`host4.f1software.net`
SOA	`ns1.softlayer.com`support@softlayer.com 2018-02-23 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785429697

Subdomains

mail.sl2construction.com

Same first word

sl2construction.com

DNS History

4 records (4 active, 0 former)

●NSns1.softlayer.com2017-11-14 → 2026-07-30 · 2 obs

● 2017-11-14 14:40:20
● 2026-07-30 16:43:32

●NSns2.softlayer.com2017-11-14 → 2026-07-30 · 2 obs

● 2017-11-14 14:40:20
● 2026-07-30 16:43:32

●MXmail.sl2construction.com2017-11-14 → 2026-07-30 · 2 obs

● 2017-11-14 14:40:20
● 2026-07-30 16:43:32

●A74.111.35.2082017-11-14 → 2026-07-30 · 2 obs

● 2017-11-14 14:40:20
● 2026-07-30 16:43:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sl2construction.com	ns2.softlayer.com, ns1.softlayer.com	4 records

✅ Authoritative Response

Server:67.228.255.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sl2construction.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.111.35.208`
NS	2	`ns1.softlayer.com, ns2.softlayer.com`
MX	1	`mail.sl2construction.com (pri: 10)`
SOA	1	`ns1.softlayer.com support.softlayer.com`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

sl2construction.com serves as the parent of mail.sl2construction.com.

IP Addresses

sl2construction.com directs to one IP number, which is 74.111.35.208.

Among the host names that share IP numbers with sl2construction.com are dnbd.net, www.functionone.com, mail.sl2construction.com and two others.

Name Servers

sl2construction.com is delegated to two name servers: ns1.softlayer.com and ns2.softlayer.com.

sl2construction.com has the same name server delegation as a number of other domains, such as dkseoul.com, op.ibmcloud.com, 121orders.com and two more.

sl2construction.com has at least partial name server overlap with other domains, such as 33.120.174.in-addr.arpa, tecnoaguas.com, 241.18.67.in-addr.arpa and two others.

It is common to find these name servers paired with the name servers ns3.arpa.networklayer.com, ns4.arpa.networklayer.com, ns1.theplanet.com and ns2.theplanet.com.

ns1.softlayer.com and ns2.softlayer.com each resolve to two IP addresses: ns1.softlayer.com points to 67.228.254.4 and 2607:f0d0:0:f:1::1, while ns2.softlayer.com points to 67.228.255.5 and 2607:f0d0:0:f:2::1.

Mail Servers

sl2construction.com routes its mail through a single mail server, mail.sl2construction.com.

mail.sl2construction.com resolves to a single IP number: 74.111.35.208.

sl2construction.com - robtex.com