readability.org - dns.ninja

`readability.org`

DNSSEC	⚠️ Not signed
A	216.21.239.197
NS	`dns5.register.com` ⭐
		A	162.159.27.248^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns6.register.com`
		A	162.159.26.197^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail2.siteamerica.com` ⭐
		A	209.67.50.14^{🇺🇸 AS3561209.67.0.0/16}
MX	`relay1.exodus.net`⁽²⁰⁾
MX	`relay2.exodus.net`⁽²⁰⁾
MX	`relay3.exodus.net`⁽²⁰⁾
MX	`relay4.exodus.net`⁽²⁰⁾
MX	`relay5.exodus.net`⁽²⁰⁾
MX	`relay6.exodus.net`⁽²⁰⁾
SOA	`dns5.register.com`root@register.com 2000-01-21 #8

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783194754

Same first word

readability.ru

readability.com

readability.org

readability.de

readability.tools

readability.co.uk

readability.lt

readability.ca

readability.net

readability.news

readability.online

readability.com.au

readability.info

Similar names

beritadaily.com

adityebirla.com

dailyberita.com

dareability.com

DNS History

13 records (10 active, 3 former)

●NSdns5.register.com2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

●NSdns6.register.com2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

○NSns43.domaincontrol.com2018-07-09 → 2018-07-09 · 4 obs

○ 2017-01-06 07:58:12
● 2018-07-09 04:16:38
○ 2026-03-15 19:14:04
○ 2026-07-04 20:20:10

○NSns44.domaincontrol.com2018-07-09 → 2018-07-09 · 4 obs

○ 2017-01-06 07:58:12
● 2018-07-09 04:16:38
○ 2026-03-15 19:14:04
○ 2026-07-04 20:20:10

●MXmail2.siteamerica.com2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

●MXrelay1.exodus.net2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

●MXrelay2.exodus.net2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

●MXrelay3.exodus.net2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

●MXrelay4.exodus.net2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

●MXrelay5.exodus.net2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

●MXrelay6.exodus.net2015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

●A216.21.239.1972015-06-04 → 2026-07-04 · 5 obs

● 2015-06-04 21:38:28
● 2017-01-06 07:58:12
○ 2018-07-09 04:16:38
● 2026-03-15 19:14:04
● 2026-07-04 20:20:10

○A50.63.202.512018-07-09 → 2018-07-09 · 4 obs

○ 2017-01-06 07:58:12
● 2018-07-09 04:16:38
○ 2026-03-15 19:14:04
○ 2026-07-04 20:20:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
readability.org	dns5.register.com, dns6.register.com	-

✅ Authoritative Response

Server:162.159.26.197

NS records: dns5.register.com, dns6.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readability.org (unsigned zone)

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.21.239.197`
NS	2	`dns6.register.com, dns5.register.com`
MX	7	`mail2.siteamerica.com (pri: 10), relay4.exodus.net (pri: 20)...`
SOA	1	`dns5.register.com root.register.com`

Analysis

IP Addresses

readability.org directs to one IP number, which is 216.21.239.197.

Among the host names that share IP numbers with readability.org are efifp.com, hukam.org, buildasitethatbuildsyourbusiness.info and two others.

Name Servers

readability.org is delegated to two name servers: dns5.register.com and dns6.register.com.

readability.org has the same name server delegation as a number of other domains, such as odpmanager.com, willinfo.org, uien.com and two more.

There is at least partial name server overlap between readability.org and other domains — testregcom.justforme12nonsense.name, webairline.com, partyradio.fm and two more among them.

The name servers dns101.register.com, dns102.register.com and dns8.register.com are often found in combination with these name servers.

dns5.register.com → 162.159.27.248 and dns6.register.com → 162.159.26.197: one IP number per host name.

Mail Servers

readability.org accepts email via 7 mail servers: mail2.siteamerica.com, relay1.exodus.net, relay2.exodus.net and 4 other.

readability.org shares at least some of its mail servers with other domains — for example pungnyun.com, puddlejumpexpress.com, serverjob.com and two more.

It is common for these mail servers to co-occur with relay3.exodus.net, relay4.exodus.net, relay5.exodus.net and relay6.exodus.net as mail servers.

Hosts that resolve to one IP address:

mail2.siteamerica.com points to 209.67.50.14.