`johnblack.ddns.info`

DNSSEC	⚠️ Not signed
A	67.215.255.139^{🇺🇸 Colocrossing-AS67.215.255.0/24}
NS	`ns1.changeip.org` ⭐
		A	2600:3c01::f03c:92ff:fe2a:bcd5^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
		A	92.123.94.167^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-167.akashield.net`
MX	`johnblack.ddns.info`⁽²⁰⁾
		A	67.215.255.139^{🇺🇸 Colocrossing-AS67.215.255.0/24}
SOA	`ns1.changeip.org`noc@changeip.com serial=2

`ddns.info`

	DNSSEC	⚠️ Not signed
	A	204.16.169.54^{🇺🇸 AS19557204.16.168.0/21}
	NS	`ns1.changeip.org` ⭐
	NS	`ns1.changeip.com` ⚠️ Not in zone NS records
	NS	`ns2.changeip.com` ⚠️ Not in zone NS records
	NS	`ns3.changeip.com` ⚠️ Not in zone NS records
	NS	`ns4.changeip.com` ⚠️ Not in zone NS records
	NS	`ns5.changeip.com` ⚠️ Not in zone NS records
	TXT	`v=spf1 ip4:204.16.168.0/21 -all`
	SOA	`ns1.changeip.org`noc@changeip.com serial=1

WOT: NOT_SAFE (50/100)
rank #731100 globally
rank #3176 in the tld
⚠️ On DNS blocklist: pro, pro.plus, ultimate
WOT: NOT_SAFE (34/100)
📈 Tranco rank: #32,116

MX for

johnblack.ddns.info

Same first word

johnblack.de

johnblack.org

DNS History

4 records (3 active, 1 former)

●NSns1.changeip.org2015-07-02 → 2026-04-25 · 2 obs

● 2015-07-02 08:07:00
● 2026-04-25 00:05:54

●MXjohnblack.ddns.info2015-07-02 → 2026-04-25 · 2 obs

● 2015-07-02 08:07:00
● 2026-04-25 00:05:54

●A67.215.255.1392016-02-08 → 2026-04-25 · 3 obs

○ 2015-11-16 09:44:42
● 2016-02-08 03:56:18
● 2026-04-25 00:05:54

○A81.166.122.2342015-07-02 → 2015-11-16 · 4 obs

● 2015-07-02 08:07:00
● 2015-11-16 09:44:42
○ 2016-02-08 03:56:18
○ 2026-04-25 00:05:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
ddns.info	ns3.changeip.com, ns2.changeip.com, ns1.changeip.com, ns4.changeip.com...	-

✅ Authoritative Response

Server:172.105.169.72

NS records: ns3.changeip.com, ns2.changeip.com, ns1.changeip.com, ns4.changeip.com, ns5.changeip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddns.info (unsigned zone)

⏱️ Timing

Total: 1382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.215.255.139`
MX	2	`johnblack.ddns.info (pri: 20), johnblack.ddns.info (pri: 10)`
SOA	1	`ns1.changeip.org noc.changeip.com`

Analysis

Mail Server Role

johnblack.ddns.info serves as the mail server for johnblack.ddns.info.

IP Addresses

johnblack.ddns.info points to a single IP number: 67.215.255.139.

Other host names, for instance linux.stategov.ddns.me.uk, donotkill.ddns.info, www.yhaoo.mrface.com, public.ddns.us and ftp.public.ddns.us share IP numbers with johnblack.ddns.info.

Name Servers

johnblack.ddns.info is delegated to a single name server, ns1.changeip.org.

johnblack.ddns.info uses the same name server setup as other domains, for instance webserver.ddns.us, vsirddam.freewww.info, desliotunb.myftp.info, ediq.mrbasic.com and tcps.myddns.com.

johnblack.ddns.info shares name servers with other domains at least partially, for instance asianhot-whatsapp-grubjoin.qpoe.com, logs.https443.net, join-whatsappk3jr.jkub.com, secure02ak.x24hr.com and slim(0x787878)tubeklg.dnset.com.

These name servers are commonly used with ns2.changeip.org, ns1.changeip.com, ns2.changeip.com, ns3.changeip.com, ns4.changeip.com and ns5.changeip.com.

Host name ns1.changeip.org resolves to two IPs: 2600:3c01::f03c:92ff:fe2a:bcd5 and 92.123.94.167.

Mail Servers

A single mail server handles johnblack.ddns.info and johnblack.ddns.info.

Host name johnblack.ddns.info resolves to IP 67.215.255.139.

johnblack.ddns.info - robtex.com