summitlearning.org - dns.ninja

summitlearning.org

DNSSEC⚠️ Not signed
A151.101.194.159🇺🇸 Fastly151.101.192.0/22
NSns35.worldnic.com ⭐
A162.159.26.212Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns36.worldnic.com
A162.159.27.146Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOANS35.WORLDNIC.COMnamehost@WORLDNIC.COM serial=125121808

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785564491
rank #683826 globally
rank #52742 in the tld
WOT: SAFE (64/100)

Subdomains

cdn.summitlearning.org
www.summitlearning.org

Same first word

summitlearning.com
summitlearning.academy
summitlearning.org

DNS History

17 records (3 active, 14 former)

20162017201820192020202120222023202420252026NSns35.worldnic.comns36.worldnic.comns27.domaincontrol.comns28.domaincontrol.comns61.domaincontrol.comns62.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commailstore1.secureserver.netsmtp.secureserver.netA151.101.194.159184.168.221.39184.168.221.48184.168.221.9
○NSns27.domaincontrol.com2015-06-30 → 2016-06-19 · 4 obs
● 2015-06-30 14:16:56
● 2016-06-19 00:08:40
○ 2017-02-07 01:23:12
○ 2026-08-01 06:46:38
○NSns28.domaincontrol.com2015-06-30 → 2016-06-19 · 4 obs
● 2015-06-30 14:16:56
● 2016-06-19 00:08:40
○ 2017-02-07 01:23:12
○ 2026-08-01 06:46:38
●NSns35.worldnic.com2026-03-06 → 2026-08-01 · 3 obs
○ 2017-02-16 00:39:18
● 2026-03-06 23:09:52
● 2026-08-01 06:46:38
●NSns36.worldnic.com2026-03-06 → 2026-08-01 · 3 obs
○ 2017-02-16 00:39:18
● 2026-03-06 23:09:52
● 2026-08-01 06:46:38
○NSns61.domaincontrol.com2017-02-07 → 2017-02-16 · 5 obs
○ 2016-06-19 00:08:40
● 2017-02-07 01:23:12
● 2017-02-16 00:39:18
○ 2026-03-06 23:09:52
○ 2026-08-01 06:46:38
○NSns62.domaincontrol.com2017-02-07 → 2017-02-16 · 5 obs
○ 2016-06-19 00:08:40
● 2017-02-07 01:23:12
● 2017-02-16 00:39:18
○ 2026-03-06 23:09:52
○ 2026-08-01 06:46:38
○MXalt1.aspmx.l.google.com2017-02-07 → 2017-02-16 · 5 obs
○ 2016-06-19 00:08:40
● 2017-02-07 01:23:12
● 2017-02-16 00:39:18
○ 2026-03-06 23:09:52
○ 2026-08-01 06:46:38
○MXalt2.aspmx.l.google.com2017-02-07 → 2017-02-16 · 5 obs
○ 2016-06-19 00:08:40
● 2017-02-07 01:23:12
● 2017-02-16 00:39:18
○ 2026-03-06 23:09:52
○ 2026-08-01 06:46:38
○MXaspmx.l.google.com2017-02-07 → 2017-02-16 · 5 obs
○ 2016-06-19 00:08:40
● 2017-02-07 01:23:12
● 2017-02-16 00:39:18
○ 2026-03-06 23:09:52
○ 2026-08-01 06:46:38
○MXaspmx2.googlemail.com2017-02-07 → 2017-02-16 · 5 obs
○ 2016-06-19 00:08:40
● 2017-02-07 01:23:12
● 2017-02-16 00:39:18
○ 2026-03-06 23:09:52
○ 2026-08-01 06:46:38
○MXaspmx3.googlemail.com2017-02-07 → 2017-02-16 · 5 obs
○ 2016-06-19 00:08:40
● 2017-02-07 01:23:12
● 2017-02-16 00:39:18
○ 2026-03-06 23:09:52
○ 2026-08-01 06:46:38
○MXmailstore1.secureserver.net2015-06-30 → 2016-06-19 · 4 obs
● 2015-06-30 14:16:56
● 2016-06-19 00:08:40
○ 2017-02-07 01:23:12
○ 2026-08-01 06:46:38
○MXsmtp.secureserver.net2015-06-30 → 2016-06-19 · 4 obs
● 2015-06-30 14:16:56
● 2016-06-19 00:08:40
○ 2017-02-07 01:23:12
○ 2026-08-01 06:46:38
●A151.101.194.1592026-03-06 → 2026-08-01 · 3 obs
○ 2017-02-16 00:39:18
● 2026-03-06 23:09:52
● 2026-08-01 06:46:38
○A184.168.221.392015-06-30 → 2016-06-19 · 4 obs
● 2015-06-30 14:16:56
● 2016-06-19 00:08:40
○ 2017-02-07 01:23:12
○ 2026-08-01 06:46:38
○A184.168.221.482017-02-16 → 2017-02-16 · 4 obs
○ 2017-02-07 01:23:12
● 2017-02-16 00:39:18
○ 2026-03-06 23:09:52
○ 2026-08-01 06:46:38
○A184.168.221.92017-02-07 → 2017-02-07 · 4 obs
○ 2016-06-19 00:08:40
● 2017-02-07 01:23:12
○ 2017-02-16 00:39:18
○ 2026-08-01 06:46:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
summitlearning.orgns35.worldnic.com, ns36.worldnic.com-

✅ Authoritative Response

Server:162.159.26.212

NS records: ns35.worldnic.com, ns36.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for summitlearning.org (unsigned zone)

⏱️ Timing

Total: 635ms | Queries: -

📄 Records

TypeCountSample Data
A1151.101.194.159
NS2ns35.worldnic.com, ns36.worldnic.com
SOA1NS35.WORLDNIC.COM namehost.WORLDNIC.COM

Analysis

Hierarchy

summitlearning.org serves as the parent of cdn.summitlearning.org and www.summitlearning.org.

IP Addresses

summitlearning.org has exactly one IP address — 151.101.194.159.

alphafittraining.com, mail.tts-sf.com, orderofmalta.ie plus two other host names have IP numbers in common with summitlearning.org.

Name Servers

summitlearning.org uses two name servers for its delegation: ns35.worldnic.com and ns36.worldnic.com.

The name server configuration of summitlearning.org is shared with other domains, for instance tasmaniantiger.info, sybdirect.net, houseoflarose.net and two others.

summitlearning.org shares at least some of its name servers with domains including technolabcorp.com, u-watchrecordsllc.com and mabelindia.com

ns35.worldnic.com directs to 162.159.26.212 and ns36.worldnic.com directs to 162.159.27.146; each host name points to exactly one IP number.