prdb.com - dns.ninja

`prdb.com`

DNSSEC	⚠️ Not signed
A	104.199.127.249^{🇺🇸 Google104.199.112.0/20}
		PTR	`249.127.199.104.bc.googleusercontent.com`
NS	`ns1.mydyndns.org` ⭐
		A	2600:2000:2100::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
		A	108.59.166.201^{🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
NS	`ns1152.dns.dyn.com`
		A	2600:2000:2100::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
		A	108.59.166.201^{🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.}
			PTR	`ns1.p201.dns.oraclecloud.net`
NS	`ns2149.dns.dyn.com`
		A	2600:2000:2110::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc.}
			PTR	`ns2.p201.dns.oraclecloud.net`
		A	108.59.168.201^{🇺🇸 ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc.}
			PTR	`ns2.p201.dns.oraclecloud.net`
NS	`ns3136.dns.dyn.com`
		A	2600:2000:2120::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2120::/44 Dynamic Network Services, Inc.}
			PTR	`ns3.p201.dns.oraclecloud.net`
		A	108.59.170.201^{🇺🇸 ORACLE-OCI-31898108.59.170.0/23 Dynamic Network Services, Inc.}
			PTR	`ns3.p201.dns.oraclecloud.net`
NS	`ns4171.dns.dyn.com`
		A	2600:2000:2130::c9^{🇺🇸 ORACLE-OCI-318982600:2000:2130::/44 Dynamic Network Services, Inc.}
			PTR	`ns4.p201.dns.oraclecloud.net`
		A	108.59.172.201^{🇺🇸 ORACLE-OCI-31898108.59.172.0/23 Dynamic Network Services, Inc.}
			PTR	`ns4.p201.dns.oraclecloud.net`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`dan-ownership-verification=lig4wk2j`
TXT	`godaddyverification=vpD28eTLTng+Lr/8CrwLfA==`
TXT	`306bce0ac6db2eff84ac725d0c02acdc500a1ed6`
SOA	`ns1.mydyndns.org`zone-admin@dyndns.com 2015-11-02 #6

`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=1783668442

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DNS History

12 records (8 active, 4 former)

○NSbuy.internettraffic.com2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 20:42:40
○ 2015-11-13 09:58:04
○ 2026-07-10 07:31:14

●NSns1.mydyndns.org2015-11-13 → 2026-07-10 · 3 obs

○ 2015-07-14 20:42:40
● 2015-11-13 09:58:04
● 2026-07-10 07:31:14

●NSns1152.dns.dyn.com2015-11-13 → 2026-07-10 · 3 obs

○ 2015-07-14 20:42:40
● 2015-11-13 09:58:04
● 2026-07-10 07:31:14

●NSns2149.dns.dyn.com2015-11-13 → 2026-07-10 · 3 obs

○ 2015-07-14 20:42:40
● 2015-11-13 09:58:04
● 2026-07-10 07:31:14

●NSns3136.dns.dyn.com2015-11-13 → 2026-07-10 · 3 obs

○ 2015-07-14 20:42:40
● 2015-11-13 09:58:04
● 2026-07-10 07:31:14

●NSns4171.dns.dyn.com2015-11-13 → 2026-07-10 · 3 obs

○ 2015-07-14 20:42:40
● 2015-11-13 09:58:04
● 2026-07-10 07:31:14

○NSsell.internettraffic.com2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 20:42:40
○ 2015-11-13 09:58:04
○ 2026-07-10 07:31:14

●MXin1-smtp.messagingengine.com2026-02-18 → 2026-07-10 · 2 obs

● 2026-02-18 06:06:34
● 2026-07-10 07:31:14

●MXin2-smtp.messagingengine.com2026-02-18 → 2026-07-10 · 2 obs

● 2026-02-18 06:06:34
● 2026-07-10 07:31:14

●A104.199.127.2492026-02-18 → 2026-07-10 · 3 obs

○ 2016-12-10 07:44:04
● 2026-02-18 06:06:34
● 2026-07-10 07:31:14

○A107.20.155.802015-11-13 → 2016-12-10 · 5 obs

○ 2015-07-14 20:42:40
● 2015-11-13 09:58:04
● 2016-12-10 07:44:04
○ 2026-02-18 06:06:34
○ 2026-07-10 07:31:14

○A69.172.201.2082015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 20:42:40
○ 2015-11-13 09:58:04
○ 2026-07-10 07:31:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
prdb.com	ns1152.dns.dyn.com, ns2149.dns.dyn.com, ns3136.dns.dyn.com, ns4171.dns.dyn.com	8 records

✅ Authoritative Response

Server:108.59.170.201

NS records: ns1152.dns.dyn.com, ns2149.dns.dyn.com, ns3136.dns.dyn.com, ns4171.dns.dyn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prdb.com (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.199.127.249`
NS	4	`ns4171.dns.dyn.com, ns3136.dns.dyn.com...`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	3	`godaddyverification=vpD28eTLTng+Lr/8CrwL, dan-ownership-verification=lig4wk2j...`
SOA	1	`ns1.mydyndns.org zone-admin.dyndns.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1152.dns.dyn.com, ns1152.dns.dyn.com, ns2149.dns.dyn.com...)

Analysis

IP Addresses

prdb.com points to a single IP number: 104.199.127.249.

Additional host names — chrismasterjohnphd.com, measuredbycharacter.com, rwcm.wpengine.com and two others — share IP numbers with prdb.com.

Name Servers

Delegation for prdb.com is to five name servers: ns1.mydyndns.org, ns1152.dns.dyn.com, ns2149.dns.dyn.com and two others.

prdb.com shares at least some of its name servers with other domains, including 247n.co.uk, metaglue.net, dokumentus.com and two others.

These name servers are frequently seen alongside ns3136.dns.dyn.com, ns4171.dns.dyn.com, ns2.mydyndns.org and 7 other name servers.

Host names with two IP numbers:

ns1.mydyndns.org points to 108.59.166.201 and 2600:2000:2100::c9.

ns1152.dns.dyn.com points to 108.59.166.201 and 2600:2000:2100::c9.

ns2149.dns.dyn.com points to 108.59.168.201 and 2600:2000:2110::c9.

ns3136.dns.dyn.com points to 108.59.170.201 and 2600:2000:2120::c9.

ns4171.dns.dyn.com points to 108.59.172.201 and 2600:2000:2130::c9.

ns1.mydyndns.org and ns1152.dns.dyn.com are host names that each point to 2600:2000:2100::c9 IP addresses.

ns1.mydyndns.org and ns1152.dns.dyn.com are host names that each point to 108.59.166.201 IP addresses.

Mail Servers

prdb.com has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

prdb.com shares the same mail server setup as other domains, including john-bradshaw.com, carlreid.nl, hybridbuddy.com and two others.

prdb.com shares at least some of its mail servers with other domains, such as hostmaster.cazz.org and arkworkshop.co.za.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.