`sterlingconstructionco.com`

DNSSEC	⚠️ Not signed
A	98.129.229.91^{🇺🇸 LiquidWeb-AZ98.129.229.0/24 LiquidWeb AMS Network Block}
NS	`ns59.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns60.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`sterlingconstructionco-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`MS=ms81023018`
TXT	`MS=E10CC0531DBA8F4E04C1F6CF0B30DC2CCF1AE255`
TXT	`knowbe4-site-verification=be8c71aa30cad522cdce24c8b83d37c0`
TXT	`v=spf1 include:strlco.com include:spf.protection.outlook.com -all`
SOA	`NS59.WORLDNIC.com`namehost@WORLDNIC.com serial=125080520

`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=1786119394

WOT: SUSPICIOUS (60/100)

Same first word

sterlingconstructionco.com

DNS History

9 records (4 active, 5 former)

●NSns59.worldnic.com2015-05-31 → 2026-08-07 · 3 obs

○ 2008-03-20 05:20:42
● 2015-05-31 15:02:46
● 2026-08-07 16:48:30

●NSns60.worldnic.com2015-05-31 → 2026-08-07 · 3 obs

○ 2008-03-20 05:20:42
● 2015-05-31 15:02:46
● 2026-08-07 16:48:30

○MXd48413a.ess.barracudanetworks.com2015-05-31 → 2017-01-08 · 5 obs

○ 2008-03-20 05:20:42
● 2015-05-31 15:02:46
● 2017-01-08 15:38:34
○ 2020-02-25 16:54:44
○ 2026-08-07 16:48:30

○MXd48413b.ess.barracudanetworks.com2015-05-31 → 2017-01-08 · 5 obs

○ 2008-03-20 05:20:42
● 2015-05-31 15:02:46
● 2017-01-08 15:38:34
○ 2020-02-25 16:54:44
○ 2026-08-07 16:48:30

○MXmxa-00490501.gslb.pphosted.com2020-02-25 → 2020-02-25 · 4 obs

○ 2017-01-08 15:38:34
● 2020-02-25 16:54:44
○ 2026-02-21 13:13:58
○ 2026-08-07 16:48:30

○MXmxb-00490501.gslb.pphosted.com2020-02-25 → 2020-02-25 · 4 obs

○ 2017-01-08 15:38:34
● 2020-02-25 16:54:44
○ 2026-02-21 13:13:58
○ 2026-08-07 16:48:30

○MXsmtp.strlco.com2017-01-08 → 2017-01-08 · 4 obs

○ 2015-05-31 15:02:46
● 2017-01-08 15:38:34
○ 2020-02-25 16:54:44
○ 2026-08-07 16:48:30

●MXsterlingconstructionco-com.mail.protection.outlook.com2026-02-21 → 2026-08-07 · 3 obs

○ 2020-02-25 16:54:44
● 2026-02-21 13:13:58
● 2026-08-07 16:48:30

●A98.129.229.912015-05-31 → 2026-08-07 · 3 obs

○ 2008-03-20 05:20:42
● 2015-05-31 15:02:46
● 2026-08-07 16:48:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sterlingconstructionco.com	ns59.worldnic.com, ns60.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

NS records: ns59.worldnic.com, ns60.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sterlingconstructionco.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`98.129.229.91`
NS	2	`ns59.worldnic.com, ns60.worldnic.com`
MX	1	`sterlingconstructionco-com.mail.protecti`
TXT	4	`v=spf1 include:strlco.com include:spf.pr, MS=E10CC0531DBA8F4E04C1F6CF0B30DC2CCF1AE...`
SOA	1	`NS59.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns59.worldnic.com, ns60.worldnic.com)

Analysis

IP Addresses

sterlingconstructionco.com resolves to one IP address: 98.129.229.91.

gottathink.com, mail.abridgedtube.com, imagestop.com and two other host names share IP numbers with sterlingconstructionco.com.

Name Servers

sterlingconstructionco.com is served by two delegated name servers, ns59.worldnic.com and ns60.worldnic.com.

sterlingconstructionco.com uses the same name servers as several other domains — among them c-sgroup.me, axishomebasedbusinesssolutions.uk, autoglue.com and two more.

Each of ns59.worldnic.com and ns60.worldnic.com has one IP address: ns59.worldnic.com uses 162.159.26.165 and ns60.worldnic.com uses 162.159.27.8.

Mail Servers

Mail for sterlingconstructionco.com is handled by a single mail server, sterlingconstructionco-com.mail.protection.outlook.com.

sterlingconstructionco-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.11.3, 52.101.41.22, 52.101.41.24 and 5 others.

sterlingconstructionco.com - robtex.com