schoolofdata.org - robtex.com
schoolofdata.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:5776πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8f09πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.87.118Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.143.9πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | carl.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b6aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 108.162.193.106πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 172.64.33.106πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| A | 173.245.59.106πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carl.ns.cloudflare.com | ||||||
| NS | dana.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a69πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c069π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2069πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 108.162.192.105πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 172.64.32.105πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 173.245.58.105πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| MX | in1-smtp.messagingengine.com β | ||||||
| A | 103.168.172.216πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223πΊπΈ 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 | 202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-03.messagingengine.com | ||||||
| A | 202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-04.messagingengine.com | ||||||
| TXT | google-site-verification=DeaeoDM1op5XmDjnetAA9nGIdcTwoV2gTZWC6N5fPMs | ||||||
| TXT | google-site-verification=fH_XTs3CGQYINhZy6ezuUnNK2u2ekqLj6fdtx8OibQU | ||||||
| TXT | v=spf1 include:okfn.org include:amazonses.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.87.118, 172.67.143.9 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5776, 2606:4700:3037::ac43:8f09 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com | ||||||
| SOA | carl.ns.cloudflare.comdns@cloudflare.com serial=2402584609 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778310903 | ||||||
rank #20387 in the tld
Subdomains
2014.schoolofdata.org |
Same first word
schoolofdata.at |
schoolofdata.org |
schoolofdata.ch |
DNS History
17 records (8 active, 9 former)
βNScarl.ns.cloudflare.com2026-03-04 β 2026-05-09 Β· 3 obs
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βNSdana.ns.cloudflare.com2026-03-04 β 2026-05-09 Β· 3 obs
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βNSns10.dnsmadeeasy.com2015-07-21 β 2017-05-21 Β· 4 obs
β 2017-05-21 18:33:32
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βNSns11.dnsmadeeasy.com2015-07-21 β 2017-05-21 Β· 4 obs
β 2017-05-21 18:33:32
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βNSns12.dnsmadeeasy.com2015-07-21 β 2017-05-21 Β· 4 obs
β 2017-05-21 18:33:32
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βNSns13.dnsmadeeasy.com2015-07-21 β 2017-05-21 Β· 4 obs
β 2017-05-21 18:33:32
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βNSns14.dnsmadeeasy.com2015-07-21 β 2017-05-21 Β· 4 obs
β 2017-05-21 18:33:32
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βNSns15.dnsmadeeasy.com2015-07-21 β 2017-05-21 Β· 4 obs
β 2017-05-21 18:33:32
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βMXin1-smtp.messagingengine.com2015-07-21 β 2026-05-09 Β· 2 obs
β 2026-05-09 07:27:34
βMXin2-smtp.messagingengine.com2015-07-21 β 2026-05-09 Β· 2 obs
β 2026-05-09 07:27:34
βA104.21.87.1182026-03-04 β 2026-05-09 Β· 3 obs
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βA134.213.133.942016-01-27 β 2016-04-21 Β· 5 obs
β 2016-01-27 23:27:34
β 2016-04-21 03:25:36
β 2016-09-06 11:43:52
β 2026-05-09 07:27:34
βA157.97.111.702016-09-06 β 2017-05-21 Β· 5 obs
β 2016-09-06 11:43:52
β 2017-05-21 18:33:32
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βA172.67.143.92026-03-04 β 2026-05-09 Β· 3 obs
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βA178.79.130.2122015-07-21 β 2015-11-20 Β· 4 obs
β 2015-11-20 04:25:58
β 2016-01-27 23:27:34
β 2026-05-09 07:27:34
βA2606:4700:3031::6815:57762026-03-04 β 2026-05-09 Β· 3 obs
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
βA2606:4700:3037::ac43:8f092026-03-04 β 2026-05-09 Β· 3 obs
β 2026-03-04 20:56:08
β 2026-05-09 07:27:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| schoolofdata.org | carl.ns.cloudflare.com, dana.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.105
NS records: carl.ns.cloudflare.com, dana.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for schoolofdata.org (unsigned zone)
β±οΈ Timing
Total: 728ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.9, 104.21.87.118 |
| AAAA | 2 | 2606:4700:3031::6815:5776, 2606:4700:3037::ac43:8f09 |
| NS | 2 | carl.ns.cloudflare.com, dana.ns.cloudflare.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 3 | google-site-verification=DeaeoDM1op5XmDj, google-site-verification=fH_XTs3CGQYINhZ... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carl.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
2014.schoolofdata.org has schoolofdata.org as its parent.
IP Addresses
schoolofdata.org maps to four IP numbers: 2606:4700:3031::6815:5776, 2606:4700:3037::ac43:8f09, 104.21.87.118 and 172.67.143.9.
Other host names, for instance eco-pestoff.com, mail.quicktradeorders.com, www.otooku.com, g.prostitutkikrasnodara1.net and tianyi3d.com share IP numbers with schoolofdata.org.
Name Servers
Two name servers carl.ns.cloudflare.com and dana.ns.cloudflare.com are delegated to schoolofdata.org.
schoolofdata.org uses the same name server configuration as other domains, such as docnetwork.org, halkidikipost.gr, ogstaging.us, delphi.us and soulquestrpg.com.
schoolofdata.org at least partially shares name servers with other domains such as otiohuli.com.br, jyjsjcn.net, venumsoft.com, jotex.jo and jb8888888888.com.
These name servers are commonly used alongside dave.ns.cloudflare.com, adi.ns.cloudflare.com and jose.ns.cloudflare.com.
Host names with six IP numbers: Host name carl.ns.cloudflare.com points to 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106; host name dana.ns.cloudflare.com points to 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105.
Mail Servers
Two mail servers handle schoolofdata.org: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
schoolofdata.org shares the same mail server setup as other domains, including maliag.com, ns2.icgroup.com, prairial.net, sarahmdavison.com and techitron.com.
schoolofdata.org shares some mail servers with other domains, for instance cowboyszone.com, zlido.com and master-inspector.com.
Host names with eight IP numbers:
in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.
Host names with four IP numbers:
in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.