`schlumbergerconstruction.com`

DNSSEC	⚠️ Not signed
A	134.209.56.161^{🇺🇸 DIGITALOCEAN134.209.48.0/20 DigitalOcean}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`schlumbergerconstruction-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=m-Z4pSN5YPBJRCVdS6FgwjLPgoWi1LOFWWVueVB8s8U`
TXT	`v=verifydomain MS=4842431`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2023-10-10 #2

`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=1779102908

Subdomains

www.schlumbergerconstruction.com

Same first word

schlumbergerconstruction.com

DNS History

8 records (4 active, 4 former)

●NSns17.domaincontrol.com2015-05-23 → 2026-05-18 · 2 obs

● 2015-05-23 11:24:42
● 2026-05-18 11:43:32

●NSns18.domaincontrol.com2015-05-23 → 2026-05-18 · 2 obs

● 2015-05-23 11:24:42
● 2026-05-18 11:43:32

○MXasp.reflexion.net2017-07-06 → 2017-07-06 · 4 obs

○ 2016-09-08 15:42:56
● 2017-07-06 20:18:52
○ 2026-04-08 07:02:46
○ 2026-05-18 11:43:32

●MXschlumbergerconstruction-com.mail.protection.outlook.com2026-04-08 → 2026-05-18 · 3 obs

○ 2017-07-06 20:18:52
● 2026-04-08 07:02:46
● 2026-05-18 11:43:32

○MXschlumbergerconstruction.com.inbound10.mxlogic.net2015-05-23 → 2016-09-08 · 4 obs

● 2015-05-23 11:24:42
● 2016-09-08 15:42:56
○ 2017-07-06 20:18:52
○ 2026-05-18 11:43:32

○MXschlumbergerconstruction.com.inbound10.mxlogicmx.net2015-05-23 → 2016-09-08 · 4 obs

● 2015-05-23 11:24:42
● 2016-09-08 15:42:56
○ 2017-07-06 20:18:52
○ 2026-05-18 11:43:32

●A134.209.56.1612026-04-08 → 2026-05-18 · 3 obs

○ 2017-07-06 20:18:52
● 2026-04-08 07:02:46
● 2026-05-18 11:43:32

○A74.121.199.362015-05-23 → 2017-07-06 · 4 obs

● 2015-05-23 11:24:42
● 2017-07-06 20:18:52
○ 2026-04-08 07:02:46
○ 2026-05-18 11:43:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
schlumbergerconstruction.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schlumbergerconstruction.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.209.56.161`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	1	`schlumbergerconstruction-com.mail.protec`
TXT	3	`v=spf1 include:spf.protection.outlook.co, google-site-verification=m-Z4pSN5YPBJRCV...`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

Hierarchy

schlumbergerconstruction.com is a parent of www.schlumbergerconstruction.com.

IP Addresses

schlumbergerconstruction.com points to one IP number: 134.209.56.161.

Name Servers

schlumbergerconstruction.com is delegated to two name servers, ns17.domaincontrol.com and ns18.domaincontrol.com.

schlumbergerconstruction.com shares the same name server setup with other domains, for instance flybaghdad.net, electronza.com, ilmedicoesteticoconsiglia.com and 2 other.

The host names ns17.domaincontrol.com and ns18.domaincontrol.com each point to two IP numbers: ns17.domaincontrol.com points to 97.74.108.9 and 2603:5:21c0::9. ns18.domaincontrol.com points to 173.201.76.9 and 2603:5:22c0::9.

Mail Servers

schlumbergerconstruction.com is handled by one mail server, schlumbergerconstruction-com.mail.protection.outlook.com.

The host name schlumbergerconstruction-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.2, 52.101.9.5, 52.101.40.24 and 5 other.

schlumbergerconstruction.com - robtex.com