mathcass.com - dns.ninja

mathcass.com

DNSSEC⚠️ Not signed
A2001:4860:4802:32::15πŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRany-in-2001-4860-4802-32--15.1e100.net
A2001:4860:4802:34::15πŸ‡ΊπŸ‡Έ Google2001:4860::/32
A2001:4860:4802:36::15πŸ‡ΊπŸ‡Έ Google2001:4860::/32
A2001:4860:4802:38::15πŸ‡ΊπŸ‡Έ Google2001:4860::/32
A216.239.32.21πŸ‡ΊπŸ‡Έ Google216.239.32.0/24
A216.239.34.21πŸ‡ΊπŸ‡Έ Google216.239.34.0/24
A216.239.36.21πŸ‡ΊπŸ‡Έ Google216.239.36.0/24
A216.239.38.21πŸ‡ΊπŸ‡Έ Google216.239.38.0/24
NSns-cloud-a1.googledomains.com ⭐
A2001:4860:4802:32::6aπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106πŸ‡ΊπŸ‡Έ Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6aπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106πŸ‡ΊπŸ‡Έ Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6aπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106πŸ‡ΊπŸ‡Έ Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6aπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106πŸ‡ΊπŸ‡Έ Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXmxa.mailgun.org ⭐
A34.36.182.139πŸ‡ΊπŸ‡Έ Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.149.254.5πŸ‡ΊπŸ‡Έ Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com
TXTkeybase-site-verification=EppdgpO7LcfQP_r_zdOUPyOGXfmmH9AkHlnjzcioBsQ
TXTv=spf1 include:mailgun.org ~all
SOAns-cloud-a1.googledomains.comdns-admin@google.com serial=57

com

Same first word

Similar names

DNS History

27 records (14 active, 13 former)

20162017201820192020202120222023202420252026NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comns-cloud1.googledomains.comns-cloud2.googledomains.comns-cloud3.googledomains.comns-cloud4.googledomains.comns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXmxa.mailgun.orgmxb.mailgun.orgalt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.comgmr-smtp-in.l.google.comA2001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.21159.203.110.35
●NSns-cloud-a1.googledomains.com2026-03-19 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-04-20 07:17:26
● 2026-03-19 04:43:50
● 2026-06-29 21:24:20
●NSns-cloud-a2.googledomains.com2026-03-19 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-04-20 07:17:26
● 2026-03-19 04:43:50
● 2026-06-29 21:24:20
●NSns-cloud-a3.googledomains.com2026-03-19 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-04-20 07:17:26
● 2026-03-19 04:43:50
● 2026-06-29 21:24:20
●NSns-cloud-a4.googledomains.com2026-03-19 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-04-20 07:17:26
● 2026-03-19 04:43:50
● 2026-06-29 21:24:20
β—‹NSns-cloud1.googledomains.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
β—‹NSns-cloud2.googledomains.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
β—‹NSns-cloud3.googledomains.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
β—‹NSns-cloud4.googledomains.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
β—‹NSns1.digitalocean.com2015-10-17 β†’ 2015-12-19 Β· 5 obs
β—‹ 2015-05-25 17:23:14
● 2015-10-17 15:57:50
● 2015-12-19 03:02:44
β—‹ 2016-04-01 00:19:28
β—‹ 2026-06-29 21:24:20
β—‹NSns2.digitalocean.com2015-10-17 β†’ 2015-12-19 Β· 5 obs
β—‹ 2015-05-25 17:23:14
● 2015-10-17 15:57:50
● 2015-12-19 03:02:44
β—‹ 2016-04-01 00:19:28
β—‹ 2026-06-29 21:24:20
β—‹NSns3.digitalocean.com2015-10-17 β†’ 2015-12-19 Β· 5 obs
β—‹ 2015-05-25 17:23:14
● 2015-10-17 15:57:50
● 2015-12-19 03:02:44
β—‹ 2016-04-01 00:19:28
β—‹ 2026-06-29 21:24:20
β—‹MXalt1.gmr-smtp-in.l.google.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
β—‹MXalt2.gmr-smtp-in.l.google.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
β—‹MXalt3.gmr-smtp-in.l.google.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
β—‹MXalt4.gmr-smtp-in.l.google.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
β—‹MXgmr-smtp-in.l.google.com2015-05-25 β†’ 2017-04-20 Β· 7 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2015-12-19 03:02:44
● 2016-04-01 00:19:28
● 2017-04-20 07:17:26
β—‹ 2026-03-19 04:43:50
β—‹ 2026-06-29 21:24:20
●MXmxa.mailgun.org2026-03-19 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-04-20 07:17:26
● 2026-03-19 04:43:50
● 2026-06-29 21:24:20
●MXmxb.mailgun.org2026-03-19 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-04-20 07:17:26
● 2026-03-19 04:43:50
● 2026-06-29 21:24:20
β—‹A159.203.110.352015-10-17 β†’ 2016-04-01 Β· 5 obs
β—‹ 2015-05-25 17:23:14
● 2015-10-17 15:57:50
● 2016-04-01 00:19:28
β—‹ 2016-09-15 12:00:56
β—‹ 2026-06-29 21:24:20
●A2001:4860:4802:32::152015-05-25 β†’ 2026-06-29 Β· 5 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2016-04-01 00:19:28
● 2016-09-15 12:00:56
● 2026-06-29 21:24:20
●A2001:4860:4802:34::152015-05-25 β†’ 2026-06-29 Β· 5 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2016-04-01 00:19:28
● 2016-09-15 12:00:56
● 2026-06-29 21:24:20
●A2001:4860:4802:36::152015-05-25 β†’ 2026-06-29 Β· 5 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2016-04-01 00:19:28
● 2016-09-15 12:00:56
● 2026-06-29 21:24:20
●A2001:4860:4802:38::152015-05-25 β†’ 2026-06-29 Β· 5 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2016-04-01 00:19:28
● 2016-09-15 12:00:56
● 2026-06-29 21:24:20
●A216.239.32.212015-05-25 β†’ 2026-06-29 Β· 5 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2016-04-01 00:19:28
● 2016-09-15 12:00:56
● 2026-06-29 21:24:20
●A216.239.34.212015-05-25 β†’ 2026-06-29 Β· 5 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2016-04-01 00:19:28
● 2016-09-15 12:00:56
● 2026-06-29 21:24:20
●A216.239.36.212015-05-25 β†’ 2026-06-29 Β· 5 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2016-04-01 00:19:28
● 2016-09-15 12:00:56
● 2026-06-29 21:24:20
●A216.239.38.212015-05-25 β†’ 2026-06-29 Β· 5 obs
● 2015-05-25 17:23:14
β—‹ 2015-10-17 15:57:50
β—‹ 2016-04-01 00:19:28
● 2016-09-15 12:00:56
● 2026-06-29 21:24:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
mathcass.comns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com8 records

βœ… Authoritative Response

Server:216.239.36.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcass.com (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4216.239.34.21, 216.239.32.21...
AAAA42001:4860:4802:36::15, 2001:4860:4802:38::15...
NS4ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com...
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)
TXT2v=spf1 include:mailgun.org ~all, keybase-site-verification=EppdgpO7LcfQP_
SOA1ns-cloud-a1.googledomains.com dns-admin.

πŸ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

IP Addresses

mathcass.com directs to 8 IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 5 other.

Two other host names, along with fastglow.info, unflownuevo.com and gempav.com, also share IP numbers with mathcass.com.

Name Servers

The NS records for mathcass.com point to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

At least some of mathcass.com's name servers are shared with other domains, for example alimenta.ca, eyenetra.com, l2wr.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-cloud-a1.googledomains.com directs to 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com directs to 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com directs to 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com directs to 216.239.38.106 and 2001:4860:4802:38::6a.

Mail Servers

mathcass.com is served by two mail servers, mxa.mailgun.org and mxb.mailgun.org.

Among the domains sharing a mail server setup with mathcass.com are martinphx.com, sero-studios.com, xpresscdl.com and two others.

There is at least a partial MX overlap between mathcass.com and other domains, including babonmultimedia.com, simplywiring.com, arcadiauo.com and two others.

These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

Each of mxa.mailgun.org and mxb.mailgun.org has one IP address: mxa.mailgun.org uses 34.36.182.139 and mxb.mailgun.org uses 34.149.254.5.