bobsgradinginc.com - dns.ninja

`bobsgradinginc.com`

DNSSEC	⚠️ Not signed
A	192.252.156.13^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`s439.sureserver.com`
NS	`ns1.s439.sureserver.com` ⭐
		A	192.252.156.13^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s439.sureserver.com`
NS	`ns2.s439.sureserver.com`
		A	192.252.157.13^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`ns2.s439.sureserver.com`
MX	`mail.bobsgradinginc.com` ⭐
		A	192.252.156.13^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`s439.sureserver.com`
TXT	`v=spf1 a mx include:s439.smtp-spf.sureserver.com ~all`
SOA	`ns1.s439.sureserver.com`hostmaster@bobsgradinginc.com serial=1786253517

`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=1786256694

Subdomains

mail.bobsgradinginc.com

Same first word

bobsgradinginc.com

DNS History

5 records (4 active, 1 former)

●NSns1.s439.sureserver.com2015-08-09 → 2026-08-09 · 3 obs

○ 2008-03-15 20:02:40
● 2015-08-09 20:14:58
● 2026-08-09 06:50:06

●NSns2.s439.sureserver.com2015-08-09 → 2026-08-09 · 3 obs

○ 2008-03-15 20:02:40
● 2015-08-09 20:14:58
● 2026-08-09 06:50:06

●MXmail.bobsgradinginc.com2015-08-09 → 2026-08-09 · 3 obs

○ 2008-03-15 20:02:40
● 2015-08-09 20:14:58
● 2026-08-09 06:50:06

●A192.252.156.132017-04-01 → 2026-08-09 · 3 obs

○ 2016-07-15 13:44:48
● 2017-04-01 19:54:54
● 2026-08-09 06:50:06

○A64.14.72.232015-08-09 → 2016-07-15 · 5 obs

○ 2008-03-15 20:02:40
● 2015-08-09 20:14:58
● 2016-07-15 13:44:48
○ 2017-04-01 19:54:54
○ 2026-08-09 06:50:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bobsgradinginc.com	ns1.s439.sureserver.com, ns2.s439.sureserver.com	2 records

✅ Authoritative Response

Server:192.252.156.13

NS records: ns1.s439.sureserver.com, ns2.s439.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bobsgradinginc.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.156.13`
NS	2	`ns1.s439.sureserver.com, ns2.s439.sureserver.com`
MX	1	`mail.bobsgradinginc.com (pri: 0)`
TXT	1	`v=spf1 a mx include:s439.smtp-spf.surese`
SOA	1	`ns1.s439.sureserver.com hostmaster.bobsg`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.s439.sureserver.com, ns2.s439.sureserver.com)

Analysis

Hierarchy

bobsgradinginc.com serves as the parent of mail.bobsgradinginc.com.

IP Addresses

bobsgradinginc.com resolves to just one IP address, 192.252.156.13.

Two other host names, along with mail.doshikai.org, btfd.org and willsandwellness.com, also share IP numbers with bobsgradinginc.com.

Name Servers

bobsgradinginc.com has two authoritative name servers — ns1.s439.sureserver.com and ns2.s439.sureserver.com.

bobsgradinginc.com shares its NS records with other domains, for example outrageousgourmet.com, fingereze.com, etna-usa.com and two others.

The name servers for bobsgradinginc.com overlap at least partially with those of other domains — for example alwafi.com.sa.

ns1.s439.sureserver.com directs to 192.252.156.13 and ns2.s439.sureserver.com directs to 192.252.157.13; each host name points to exactly one IP number.

Mail Servers

The sole mail server for bobsgradinginc.com is mail.bobsgradinginc.com.

mail.bobsgradinginc.com points to one IP number — 192.252.156.13.