`bobcosystems.com`

DNSSEC	⚠️ Not signed
A	173.231.203.62^{🇺🇸 INMOTION}
		PTR	`server.watermarkhosting.com`
NS	`ns1.watermarkhosting.com` ⭐
		A	216.194.168.112^{🇺🇸 INMOTION}
			PTR	`ns1.servconfig.com`
NS	`ns2.watermarkhosting.com`
		A	70.39.146.236^{🇺🇸 IMH-IAD}
			PTR	`ns2.servconfig.com`
MX	`mx1.emailsrvr.com` ⭐
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com` ⭐
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 ip4:173.231.203.62 include:emailsrvr.com ~all`
SOA	`ns1.watermarkhosting.com`mark@gowatermarkdesign.com 2025-12-25 #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=1771291435

Previously MX for

bobcosystems.com

Same first word

bobcosystems.com

DNS History

9 records (5 active, 4 former)

○NSns1.hostmonster.com2015-06-16 → 2017-06-27 · 4 obs

● 2015-06-16 04:17:58
● 2017-06-27 00:05:04
○ 2026-02-23 11:33:54
○ 2026-02-23 13:28:02

●NSns1.watermarkhosting.com2026-02-23 → 2026-02-23 · 3 obs

○ 2017-06-27 00:05:04
● 2026-02-23 11:33:54
● 2026-02-23 13:28:02

○NSns2.hostmonster.com2015-06-16 → 2017-06-27 · 4 obs

● 2015-06-16 04:17:58
● 2017-06-27 00:05:04
○ 2026-02-23 11:33:54
○ 2026-02-23 13:28:02

●NSns2.watermarkhosting.com2026-02-23 → 2026-02-23 · 3 obs

○ 2017-06-27 00:05:04
● 2026-02-23 11:33:54
● 2026-02-23 13:28:02

○MXbobcosystems.com2015-06-16 → 2017-06-27 · 4 obs

● 2015-06-16 04:17:58
● 2017-06-27 00:05:04
○ 2026-02-23 11:33:54
○ 2026-02-23 13:28:02

●MXmx1.emailsrvr.com2026-02-23 → 2026-02-23 · 3 obs

○ 2017-06-27 00:05:04
● 2026-02-23 11:33:54
● 2026-02-23 13:28:02

●MXmx2.emailsrvr.com2026-02-23 → 2026-02-23 · 3 obs

○ 2017-06-27 00:05:04
● 2026-02-23 11:33:54
● 2026-02-23 13:28:02

●A173.231.203.622026-02-23 → 2026-02-23 · 3 obs

○ 2017-06-27 00:05:04
● 2026-02-23 11:33:54
● 2026-02-23 13:28:02

○A74.220.202.492015-06-16 → 2017-06-27 · 4 obs

● 2015-06-16 04:17:58
● 2017-06-27 00:05:04
○ 2026-02-23 11:33:54
○ 2026-02-23 13:28:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bobcosystems.com	ns1.watermarkhosting.com, ns2.watermarkhosting.com	2 records

✅ Authoritative Response

Server: 70.39.150.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bobcosystems.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.231.203.62`
NS	2	`ns1.watermarkhosting.com, ns2.watermarkhosting.com`
MX	2	`mx2.emailsrvr.com (pri: 0), mx1.emailsrvr.com (pri: 0)`
TXT	1	`v=spf1 ip4:173.231.203.62 include:emails`
SOA	1	`ns1.watermarkhosting.com mark.gowatermar`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.watermarkhosting.com, ns2.watermarkhosting.com)

AI analysis

bobcosystems.com points to a single IP: 173.231.203.62.

Other host names, for instance bunkowske.com, mail.watermarkhosting.com, farmislandlakehome.com, accustop.net and peakdesignonline.com share IP numbers with bobcosystems.com.

Two name servers ns1.watermarkhosting.com and ns2.watermarkhosting.com handle delegation for bobcosystems.com.

bobcosystems.com uses the same name server setup as other domains, for example tyda.biz, colintnelson.com, princetonbookandbible.com, plymouthframery.com and accoyinc.com.

bobcosystems.com shares name servers with other domains at least in part, for instance watermarkhosting.com.

These name servers are often used with the name servers ns1.inmotionhosting.com and ns2.inmotionhosting.com.

Host names with one IP number: The host name ns1.watermarkhosting.com points to 216.194.168.112 and the host name ns2.watermarkhosting.com points to 70.39.146.236.

bobcosystems.com is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

bobcosystems.com has the same mail server setup as other domains, including rydellgroup.com, graysburghillsgolf.com, mathincentives.com, caceo58.org and fccem.org.

bobcosystems.com shares some mail servers with other domains, at least partially, such as sallystrand.com, calalf.com, trashcans.com, millerhomerenovations.net and stagnesreading.org.

Host names with one IP number: The host name mx1.emailsrvr.com points to 146.20.161.1 and the host name mx2.emailsrvr.com points to 184.106.54.2.

bobcosystems.com - robtex.com