mathprep.com - dns.ninja

mathprep.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:133cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::ac43:b948πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.19.60Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.185.72πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScoco.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a68πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A2803:f800:50::6ca2:c068πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoco.ns.cloudflare.com
A2a06:98c1:50::ac40:2068πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcoco.ns.cloudflare.com
A108.162.192.104πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A172.64.32.104πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A173.245.58.104πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
NSrudy.ns.cloudflare.com
A2606:4700:58::adf5:3be5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A2803:f800:50::6ca2:c1e5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrudy.ns.cloudflare.com
A2a06:98c1:50::ac40:21e5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrudy.ns.cloudflare.com
A108.162.193.229πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A172.64.33.229πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
A173.245.59.229πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrudy.ns.cloudflare.com
MXmx1.privateemail.com ⭐
A162.255.118.7πŸ‡ΊπŸ‡Έ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
MXmx2.privateemail.com ⭐
A162.255.118.8πŸ‡ΊπŸ‡Έ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
TXTv=spf1 include:spf.privateemail.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.19.60, 172.67.185.72
IPv6 hints2606:4700:3032::6815:133c, 2606:4700:3034::ac43:b948
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOAcoco.ns.cloudflare.comdns@cloudflare.com serial=2407683097

com

WOT: SAFE (68/100)

Same first word

Similar names

DNS History

29 records (8 active, 21 former)

2008201020122014201620182020202220242026NScoco.ns.cloudflare.comrudy.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comns-1345.awsdns-40.orgns-1773.awsdns-29.co.ukns-392.awsdns-49.comns-632.awsdns-15.netns1.digitalwest.netns2.digitalwest.netMXmx1.privateemail.commx2.privateemail.commx0.digitalwest.netmx2-hosted.digitalwest.netqs1889.pair.comA104.21.19.60172.67.185.722606:4700:3032::6815:133c2606:4700:3034::ac43:b9482606:4700:3031::ac43:b9482606:4700:3036::6815:133c54.231.162.5154.231.168.1554.231.169.354.231.169.5154.231.169.6754.231.176.354.68.116.6472.29.173.251
●NScoco.ns.cloudflare.com2026-02-17 β†’ 2026-07-22 Β· 3 obs
β—‹ 2019-12-24 14:24:16
● 2026-02-17 02:27:28
● 2026-07-22 18:39:02
β—‹NSdns1.registrar-servers.com2019-12-24 β†’ 2019-12-24 Β· 4 obs
β—‹ 2016-10-23 07:31:14
● 2019-12-24 14:24:16
β—‹ 2026-02-17 02:27:28
β—‹ 2026-07-22 18:39:02
β—‹NSdns2.registrar-servers.com2019-12-24 β†’ 2019-12-24 Β· 4 obs
β—‹ 2016-10-23 07:31:14
● 2019-12-24 14:24:16
β—‹ 2026-02-17 02:27:28
β—‹ 2026-07-22 18:39:02
β—‹NSns-1345.awsdns-40.org2015-07-03 β†’ 2016-10-23 Β· 5 obs
β—‹ 2007-10-23 09:47:22
● 2015-07-03 02:46:28
● 2016-10-23 07:31:14
β—‹ 2019-12-24 14:24:16
β—‹ 2026-07-22 18:39:02
β—‹NSns-1773.awsdns-29.co.uk2015-07-03 β†’ 2016-10-23 Β· 5 obs
β—‹ 2007-10-23 09:47:22
● 2015-07-03 02:46:28
● 2016-10-23 07:31:14
β—‹ 2019-12-24 14:24:16
β—‹ 2026-07-22 18:39:02
β—‹NSns-392.awsdns-49.com2015-07-03 β†’ 2016-10-23 Β· 5 obs
β—‹ 2007-10-23 09:47:22
● 2015-07-03 02:46:28
● 2016-10-23 07:31:14
β—‹ 2019-12-24 14:24:16
β—‹ 2026-07-22 18:39:02
β—‹NSns-632.awsdns-15.net2015-07-03 β†’ 2016-10-23 Β· 5 obs
β—‹ 2007-10-23 09:47:22
● 2015-07-03 02:46:28
● 2016-10-23 07:31:14
β—‹ 2019-12-24 14:24:16
β—‹ 2026-07-22 18:39:02
β—‹NSns1.digitalwest.net2007-10-23 β†’ 2007-10-23 Β· 3 obs
● 2007-10-23 09:47:22
β—‹ 2015-07-03 02:46:28
β—‹ 2026-07-22 18:39:02
β—‹NSns2.digitalwest.net2007-10-23 β†’ 2007-10-23 Β· 3 obs
● 2007-10-23 09:47:22
β—‹ 2015-07-03 02:46:28
β—‹ 2026-07-22 18:39:02
●NSrudy.ns.cloudflare.com2026-02-17 β†’ 2026-07-22 Β· 3 obs
β—‹ 2019-12-24 14:24:16
● 2026-02-17 02:27:28
● 2026-07-22 18:39:02
β—‹MXmx0.digitalwest.net2007-10-23 β†’ 2007-10-23 Β· 3 obs
● 2007-10-23 09:47:22
β—‹ 2015-07-03 02:46:28
β—‹ 2026-07-22 18:39:02
●MXmx1.privateemail.com2026-02-17 β†’ 2026-07-22 Β· 3 obs
β—‹ 2019-12-24 14:24:16
● 2026-02-17 02:27:28
● 2026-07-22 18:39:02
β—‹MXmx2-hosted.digitalwest.net2007-10-23 β†’ 2007-10-23 Β· 3 obs
● 2007-10-23 09:47:22
β—‹ 2015-07-03 02:46:28
β—‹ 2026-07-22 18:39:02
●MXmx2.privateemail.com2026-02-17 β†’ 2026-07-22 Β· 3 obs
β—‹ 2019-12-24 14:24:16
● 2026-02-17 02:27:28
● 2026-07-22 18:39:02
β—‹MXqs1889.pair.com2015-07-03 β†’ 2016-10-23 Β· 5 obs
β—‹ 2007-10-23 09:47:22
● 2015-07-03 02:46:28
● 2016-10-23 07:31:14
β—‹ 2019-12-24 14:24:16
β—‹ 2026-07-22 18:39:02
●A104.21.19.602026-02-17 β†’ 2026-07-22 Β· 3 obs
β—‹ 2019-12-24 14:24:16
● 2026-02-17 02:27:28
● 2026-07-22 18:39:02
●A172.67.185.722026-02-17 β†’ 2026-07-22 Β· 3 obs
β—‹ 2019-12-24 14:24:16
● 2026-02-17 02:27:28
● 2026-07-22 18:39:02
β—‹A2606:4700:3031::ac43:b9482026-02-17 β†’ 2026-02-17 Β· 3 obs
β—‹ 2019-12-24 14:24:16
● 2026-02-17 02:27:28
β—‹ 2026-07-22 18:39:02
●A2606:4700:3032::6815:133c2026-07-22 β†’ 2026-07-22 Β· 2 obs
β—‹ 2026-02-17 02:27:28
● 2026-07-22 18:39:02
●A2606:4700:3034::ac43:b9482026-07-22 β†’ 2026-07-22 Β· 2 obs
β—‹ 2026-02-17 02:27:28
● 2026-07-22 18:39:02
β—‹A2606:4700:3036::6815:133c2026-02-17 β†’ 2026-02-17 Β· 3 obs
β—‹ 2019-12-24 14:24:16
● 2026-02-17 02:27:28
β—‹ 2026-07-22 18:39:02
β—‹A54.231.162.512015-11-15 β†’ 2015-11-15 Β· 4 obs
β—‹ 2015-07-03 02:46:28
● 2015-11-15 01:11:04
β—‹ 2015-12-02 06:00:02
β—‹ 2026-07-22 18:39:02
β—‹A54.231.168.152015-12-02 β†’ 2015-12-02 Β· 4 obs
β—‹ 2015-11-15 01:11:04
● 2015-12-02 06:00:02
β—‹ 2016-03-08 01:55:44
β—‹ 2026-07-22 18:39:02
β—‹A54.231.169.32016-10-23 β†’ 2016-10-23 Β· 4 obs
β—‹ 2016-10-13 16:10:58
● 2016-10-23 07:31:14
β—‹ 2019-12-24 14:24:16
β—‹ 2026-07-22 18:39:02
β—‹A54.231.169.512016-10-13 β†’ 2016-10-13 Β· 4 obs
β—‹ 2016-09-12 03:08:04
● 2016-10-13 16:10:58
β—‹ 2016-10-23 07:31:14
β—‹ 2026-07-22 18:39:02
β—‹A54.231.169.672016-09-12 β†’ 2016-09-12 Β· 4 obs
β—‹ 2016-03-08 01:55:44
● 2016-09-12 03:08:04
β—‹ 2016-10-13 16:10:58
β—‹ 2026-07-22 18:39:02
β—‹A54.231.176.32016-03-08 β†’ 2016-03-08 Β· 4 obs
β—‹ 2015-12-02 06:00:02
● 2016-03-08 01:55:44
β—‹ 2016-09-12 03:08:04
β—‹ 2026-07-22 18:39:02
β—‹A54.68.116.642015-07-03 β†’ 2015-07-03 Β· 4 obs
β—‹ 2007-10-23 09:47:22
● 2015-07-03 02:46:28
β—‹ 2015-11-15 01:11:04
β—‹ 2026-07-22 18:39:02
β—‹A72.29.173.2512007-10-23 β†’ 2007-10-23 Β· 3 obs
● 2007-10-23 09:47:22
β—‹ 2015-07-03 02:46:28
β—‹ 2026-07-22 18:39:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...-
mathprep.comcoco.ns.cloudflare.com, rudy.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.229

NS records: coco.ns.cloudflare.com, rudy.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathprep.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.19.60, 172.67.185.72
AAAA22606:4700:3032::6815:133c, 2606:4700:3034::ac43:b948
NS2coco.ns.cloudflare.com, rudy.ns.cloudflare.com
MX2mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)
TXT1v=spf1 include:spf.privateemail.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coco.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (coco.ns.cloudflare.com, coco.ns.cloudflare.com, coco.ns.cloudflare.com...)

Analysis

IP Addresses

mathprep.com resolves to four IP addresses: 104.21.19.60, 172.67.185.72, 2606:4700:3032::6815:133c and 2606:4700:3034::ac43:b948.

Two other host names, along with relay.enewstest.com, pikasmm.com and purpletulip.org, also share IP numbers with mathprep.com.

Name Servers

mathprep.com is delegated to two name servers: coco.ns.cloudflare.com and rudy.ns.cloudflare.com.

mathprep.com shares its NS records with other domains, for example zonvakantiebestemmingen.nl, rilleatechnologies.com, qsx2.biz and two others.

mathprep.com shares at least some of its name servers with other domains, including big-(0x6469636b)-shemale.com, softra.ru, binom-lab.ru and two others.

These name servers are frequently paired with the name servers ernest.ns.cloudflare.com, vin.ns.cloudflare.com and nancy.ns.cloudflare.com.

DNS names with 6 IP addresses:

coco.ns.cloudflare.com resolves to 108.162.192.104, 172.64.32.104, 173.245.58.104 and 3 other IP addresses.

rudy.ns.cloudflare.com resolves to 108.162.193.229, 172.64.33.229, 173.245.59.229 and 3 other IP addresses.

Mail Servers

mathprep.com is served by two mail servers, mx1.privateemail.com and mx2.privateemail.com.

Among the domains sharing a mail server setup with mathprep.com are spottrail.com, azlwi.org, stonebriarllc.com and two others.

mathprep.com has at least some mail servers in common with other domains, such as butterflyleaders.com, neeko.page, firgelli.com and tappay.org.

mx1.privateemail.com and mx2.privateemail.com each resolve to one IP number: mx1.privateemail.com points to 162.255.118.7 and mx2.privateemail.com points to 162.255.118.8.