`probuildingservices.com`

DNSSEC	⚠️ Not signed
A	206.188.192.192^{🇺🇸 Jacksonville206.188.192.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
		PTR	`vux.netsolhost.com`
NS	`ns39.worldnic.com` ⭐
		A	162.159.26.212^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns40.worldnic.com`
		A	162.159.27.146^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`probuildingservices-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS39.WORLDNIC.com`namehost@WORLDNIC.com serial=125052205

`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=1775328797

Same first word

probuildingservices.com

DNS History

13 records (4 active, 9 former)

○NSns.integraonline.com2015-08-23 → 2020-03-13 · 7 obs

● 2015-08-23 06:20:36
● 2015-10-27 19:14:36
○ 2016-01-23 21:21:18
○ 2016-12-31 09:26:04
● 2020-03-13 08:38:20
○ 2026-03-09 23:22:48
○ 2026-04-04 19:02:38

○NSns2.integraonline.com2015-10-27 → 2020-03-13 · 7 obs

○ 2015-08-23 06:20:36
● 2015-10-27 19:14:36
○ 2016-01-23 21:21:18
○ 2016-12-31 09:26:04
● 2020-03-13 08:38:20
○ 2026-03-09 23:22:48
○ 2026-04-04 19:02:38

●NSns39.worldnic.com2026-03-09 → 2026-04-04 · 3 obs

○ 2020-03-13 08:38:20
● 2026-03-09 23:22:48
● 2026-04-04 19:02:38

●NSns40.worldnic.com2026-03-09 → 2026-04-04 · 3 obs

○ 2020-03-13 08:38:20
● 2026-03-09 23:22:48
● 2026-04-04 19:02:38

●MXprobuildingservices-com.mail.eo.outlook.com2026-03-09 → 2026-04-04 · 3 obs

○ 2020-03-13 08:38:20
● 2026-03-09 23:22:48
● 2026-04-04 19:02:38

○MXx00.i.ismtp.integra.net2015-08-23 → 2020-03-13 · 4 obs

● 2015-08-23 06:20:36
● 2020-03-13 08:38:20
○ 2026-03-09 23:22:48
○ 2026-04-04 19:02:38

○MXx01.i.ismtp.integra.net2015-08-23 → 2020-03-13 · 4 obs

● 2015-08-23 06:20:36
● 2020-03-13 08:38:20
○ 2026-03-09 23:22:48
○ 2026-04-04 19:02:38

○MXx02.i.ismtp.integra.net2015-08-23 → 2020-03-13 · 4 obs

● 2015-08-23 06:20:36
● 2020-03-13 08:38:20
○ 2026-03-09 23:22:48
○ 2026-04-04 19:02:38

○MXx03.i.ismtp.integra.net2015-08-23 → 2020-03-13 · 4 obs

● 2015-08-23 06:20:36
● 2020-03-13 08:38:20
○ 2026-03-09 23:22:48
○ 2026-04-04 19:02:38

○MXx04.i.ismtp.integra.net2015-08-23 → 2020-03-13 · 4 obs

● 2015-08-23 06:20:36
● 2020-03-13 08:38:20
○ 2026-03-09 23:22:48
○ 2026-04-04 19:02:38

○MXx05.i.ismtp.integra.net2015-08-23 → 2020-03-13 · 4 obs

● 2015-08-23 06:20:36
● 2020-03-13 08:38:20
○ 2026-03-09 23:22:48
○ 2026-04-04 19:02:38

●A206.188.192.1922020-03-13 → 2026-04-04 · 3 obs

○ 2016-12-31 09:26:04
● 2020-03-13 08:38:20
● 2026-04-04 19:02:38

○A208.110.132.72015-08-23 → 2016-12-31 · 4 obs

● 2015-08-23 06:20:36
● 2016-12-31 09:26:04
○ 2020-03-13 08:38:20
○ 2026-04-04 19:02:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
probuildingservices.com	ns39.worldnic.com, ns40.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.146

NS records: ns39.worldnic.com, ns40.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for probuildingservices.com (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`206.188.192.192`
NS	2	`ns40.worldnic.com, ns39.worldnic.com`
MX	1	`probuildingservices-com.mail.eo.outlook.`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS39.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns39.worldnic.com, ns40.worldnic.com)

Analysis

IP Addresses

probuildingservices.com resolves to one IP number: 206.188.192.192.

other host names including mail.enderlevault.com, drought.com, nmbcorpcenter.com, danchrisjewelry.com and diascope.net share IP numbers with probuildingservices.com.

Name Servers

probuildingservices.com is delegated to two name servers ns39.worldnic.com and ns40.worldnic.com.

probuildingservices.com shares the same name server setup as other domains, for instance katakali.com, huffnhuff.com, nycompattorneys.com, globalsamaritans.org and voytekrecords.com.

Host names with one IP number:

ns39.worldnic.com points to 162.159.26.212

ns40.worldnic.com points to 162.159.27.146

Mail Servers

probuildingservices.com is handled by a single mail server, probuildingservices-com.mail.eo.outlook.com.

Host probuildingservices-com.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c927::1, 2a01:111:f403:f901::2, 2a01:111:f403:f90a::, 40.93.192.4, 52.101.10.1, 52.101.10.2 and 52.101.194.13.

probuildingservices.com - robtex.com