`prosupporthub.com`

DNSSEC	⚠️ Not signed
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`mxa-00254701.gslb.pphosted.com` ⭐
		A	148.163.149.246^{🇺🇸 Proofpoint148.163.148.0/22}
			PTR	`mx0a-00254701.pphosted.com`
MX	`mxb-00254701.gslb.pphosted.com` ⭐
		A	148.163.149.246^{🇺🇸 Proofpoint148.163.148.0/22}
			PTR	`mx0a-00254701.pphosted.com`
TXT	`MS=ms44775154`
TXT	`v=spf1 a:v=spf1 include:spf.protection.outlook.com include:-all ~all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-12-11 #1

`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=1778548202

Same first word

prosupporthub.com

DNS History

9 records (9 active, 0 former)

●NSns1.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

●NSns2.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

●NSns3.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

●NSns4.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

●NSns5.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

●NSns6.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

●NSns7.markmonitor.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

●MXmxa-00254701.gslb.pphosted.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

●MXmxb-00254701.gslb.pphosted.com2026-05-11 → 2026-05-12 · 2 obs

● 2026-05-11 18:28:20
● 2026-05-12 01:17:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
prosupporthub.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:149.112.161.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prosupporthub.com (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	2	`mxa-00254701.gslb.pphosted.com (pri: 10), mxb-00254701.gslb.pphosted.com (pri: 10)`
TXT	2	`MS=ms44775154, v=spf1 a:v=spf1 include:spf.protection.o`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Name Servers

prosupporthub.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

prosupporthub.com shares name servers with other domains at least partially, for instance metlifefsurvey.org, nyamazon.com, hotwheel.net, stumbleupon.org and carfaxunlimitedpricingplan.org.

Host names with two IP numbers:

ns1.markmonitor.com maps to 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com maps to 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com maps to 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com maps to 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com maps to 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com maps to 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com maps to 2620:10a:80a9::2 and 149.112.161.2.

Mail Servers

prosupporthub.com is handled by two mail servers: mxa-00254701.gslb.pphosted.com and mxb-00254701.gslb.pphosted.com.

prosupporthub.com shares the same mail server setup as other domains, including blackanddecker.nl, blackanddecker.la, hustlerturf.com, lenoxtools.com.bo and blackanddecker.ru.

prosupporthub.com shares some mail servers with other domains, including facom.fr, rctenn.com, intivid.com, friscobay.com and conaeromfg.com.

Host names with a single IP number:

mxa-00254701.gslb.pphosted.com points to 148.163.149.246.

mxb-00254701.gslb.pphosted.com points to 148.163.149.246.

Host names pointing to 148.163.149.246: mxa-00254701.gslb.pphosted.com and mxb-00254701.gslb.pphosted.com.

prosupporthub.com - robtex.com