rubycentral.org - robtex.com

rubycentral.org

DNSSEC⚠️ Not signed
A2a04:4e42:78::775🇺🇸 Fastly2a04:4e42:78::/48
A146.75.35.7🇺🇸 Fastly146.75.32.0/22
NSns1.dnsimple.com ⭐
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns1.dnsimple.com
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dnsimple.com
NSns2.dnsimple-edge.net
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple.com
A2400:cb00:2049:1::a29f:1a04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.dnsimple.com
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dnsimple.com
NSns4.dnsimple-edge.org
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google192.178.152.0/24
PTRmj-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4023:403::1b🇺🇸 Google2607:f8b0::/32
PTRgg-in-f27.1e100.net
A142.250.96.26🇺🇸 Google142.250.96.0/24
PTRgg-in-f26.1e100.net
TXTALIAS for rubycentral.ghost.io
TXTgoogle-site-verification=KUBUM3nwV3yMRUPY3ThIU8psj4ICBC4Jls9YLokKPJM
TXTv=spf1 a include:_spf.google.com ~all
SOAns1.dnsimple.comadmin@dnsimple.com 2013-02-20 #50

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=1771291736
rank #169050 globally
rank #12796 in the tld
WOT: SAFE (68/100)
📈 Tranco rank: #544,870

Same first word

rubycentral.com
rubycentral.org

Similar names

cutlerybarn.com

DNS History

38 records (13 active, 25 former)

20162017201820192020202120222023202420252026NSns1.dnsimple.comns2.dnsimple-edge.netns3.dnsimple.comns4.dnsimple-edge.orgns2.dnsimple.comns4.dnsimple.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA146.75.35.72a04:4e42:78::775107.21.103.136107.21.208.134146.75.31.7151.101.39.7174.129.192.57184.73.246.127204.236.218.116204.236.218.4523.21.61.15023.21.97.8623.23.172.7623.23.255.2212a04:4e42:84::7752a04:4e42:9::77550.16.204.9454.197.245.18254.197.245.25454.225.69.14654.225.74.12754.235.206.3554.243.171.11854.243.221.23554.243.225.35
●NSns1.dnsimple.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
●NSns2.dnsimple-edge.net2026-02-21 → 2026-03-07 · 3 obs
○ 2017-04-01 16:52:22
● 2026-02-21 01:09:08
● 2026-03-07 02:37:58
○NSns2.dnsimple.com2015-08-25 → 2017-04-01 · 4 obs
● 2015-08-25 01:05:42
● 2017-04-01 16:52:22
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
●NSns3.dnsimple.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
●NSns4.dnsimple-edge.org2026-02-21 → 2026-03-07 · 3 obs
○ 2017-04-01 16:52:22
● 2026-02-21 01:09:08
● 2026-03-07 02:37:58
○NSns4.dnsimple.com2015-08-25 → 2017-04-01 · 4 obs
● 2015-08-25 01:05:42
● 2017-04-01 16:52:22
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
●MXalt1.aspmx.l.google.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
●MXalt2.aspmx.l.google.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
●MXaspmx.l.google.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
●MXaspmx2.googlemail.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
●MXaspmx3.googlemail.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
●MXaspmx4.googlemail.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
●MXaspmx5.googlemail.com2015-08-25 → 2026-03-07 · 2 obs
● 2015-08-25 01:05:42
● 2026-03-07 02:37:58
○A107.21.103.1362016-04-02 → 2016-04-02 · 4 obs
○ 2015-12-30 09:47:08
● 2016-04-02 15:55:36
○ 2017-04-01 16:52:22
○ 2026-03-07 02:37:58
○A107.21.208.1342015-10-23 → 2015-10-23 · 4 obs
○ 2015-09-18 12:05:24
● 2015-10-23 04:31:46
○ 2015-12-30 09:47:08
○ 2026-03-07 02:37:58
○A146.75.31.72026-02-21 → 2026-03-07 · 2 obs
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
●A146.75.35.72026-03-07 → 2026-03-07 · 2 obs
○ 2026-03-06 05:17:18
● 2026-03-07 02:37:58
○A151.101.39.72026-02-21 → 2026-03-06 · 4 obs
○ 2017-04-01 16:52:22
● 2026-02-21 01:09:08
● 2026-03-06 05:17:18
○ 2026-03-07 02:37:58
○A174.129.192.572015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 01:05:42
○ 2015-09-18 12:05:24
○ 2026-03-07 02:37:58
○A184.73.246.1272015-09-18 → 2015-09-18 · 4 obs
○ 2015-08-25 01:05:42
● 2015-09-18 12:05:24
○ 2015-10-23 04:31:46
○ 2026-03-07 02:37:58
○A204.236.218.1162015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 01:05:42
○ 2015-09-18 12:05:24
○ 2026-03-07 02:37:58
○A204.236.218.452015-09-18 → 2015-09-18 · 4 obs
○ 2015-08-25 01:05:42
● 2015-09-18 12:05:24
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
○A23.21.61.1502015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 01:05:42
○ 2015-09-18 12:05:24
○ 2026-03-07 02:37:58
○A23.21.97.862015-08-25 → 2015-09-18 · 4 obs
● 2015-08-25 01:05:42
● 2015-09-18 12:05:24
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
○A23.23.172.762015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 01:05:42
○ 2015-09-18 12:05:24
○ 2026-03-07 02:37:58
○A23.23.255.2212015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 01:05:42
○ 2015-09-18 12:05:24
○ 2026-03-07 02:37:58
●A2a04:4e42:78::7752026-03-07 → 2026-03-07 · 3 obs
○ 2026-02-21 01:09:08
○ 2026-03-06 05:17:18
● 2026-03-07 02:37:58
○A2a04:4e42:84::7752026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-21 21:13:06
● 2026-02-24 13:09:56
○ 2026-02-27 20:11:00
○ 2026-03-07 02:37:58
○A2a04:4e42:9::7752026-02-21 → 2026-03-06 · 7 obs
○ 2017-04-01 16:52:22
● 2026-02-21 01:09:08
● 2026-02-21 21:13:06
○ 2026-02-24 13:09:56
● 2026-02-27 20:11:00
● 2026-03-06 05:17:18
○ 2026-03-07 02:37:58
○A50.16.204.942015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 01:05:42
○ 2015-09-18 12:05:24
○ 2026-03-07 02:37:58
○A54.197.245.1822015-09-18 → 2015-09-18 · 4 obs
○ 2015-08-25 01:05:42
● 2015-09-18 12:05:24
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
○A54.197.245.2542015-09-18 → 2015-09-18 · 4 obs
○ 2015-08-25 01:05:42
● 2015-09-18 12:05:24
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
○A54.225.69.1462015-08-25 → 2015-08-25 · 3 obs
● 2015-08-25 01:05:42
○ 2015-09-18 12:05:24
○ 2026-03-07 02:37:58
○A54.225.74.1272015-09-18 → 2015-09-18 · 4 obs
○ 2015-08-25 01:05:42
● 2015-09-18 12:05:24
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
○A54.235.206.352015-09-18 → 2015-09-18 · 4 obs
○ 2015-08-25 01:05:42
● 2015-09-18 12:05:24
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
○A54.243.171.1182017-04-01 → 2017-04-01 · 4 obs
○ 2016-04-02 15:55:36
● 2017-04-01 16:52:22
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58
○A54.243.221.2352015-12-30 → 2015-12-30 · 4 obs
○ 2015-10-23 04:31:46
● 2015-12-30 09:47:08
○ 2016-04-02 15:55:36
○ 2026-03-07 02:37:58
○A54.243.225.352015-09-18 → 2015-09-18 · 4 obs
○ 2015-08-25 01:05:42
● 2015-09-18 12:05:24
○ 2026-02-21 01:09:08
○ 2026-03-07 02:37:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
rubycentral.orgns1.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple.com2 records

✅ Authoritative Response

Server: 199.247.153.53

NS records: ns1.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns3.dnsimple.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubycentral.org (unsigned zone)

⏱️ Timing

Total: 901ms | Queries: -

📄 Records

TypeCountSample Data
A1146.75.35.7
AAAA12a04:4e42:78::775
NS4ns1.dnsimple.com, ns2.dnsimple-edge.net...
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT3ALIAS for rubycentral.ghost.io, google-site-verification=KUBUM3nwV3yMRUP...
SOA1ns1.dnsimple.com admin.dnsimple.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.dnsimple-edge.org, ns4.dnsimple-edge.org)

Analysis

IP Addresses

Two IP numbers are pointed to by rubycentral.org: 2a04:4e42:78::775 and 146.75.35.7.

other host names include marketsplash.com, stevemichelotti.com, rodrigopr.com, texassignal.com and next-audience.com; they share IP numbers with rubycentral.org.

Name Servers

rubycentral.org delegates to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

rubycentral.org at least partially shares name servers with other domains, for instance czechaffair.com, smithburgess.com, tippetts-chapel.com, lesmedicaments.ca and sophieprocter.com.

These name servers are commonly used with ns2.dnsimple.com and ns4.dnsimple.com.

Host names with two IP numbers: ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns2.dnsimple-edge.net points to 2620:111:8005::53 and 199.247.153.53; ns4.dnsimple-edge.org points to 2620:111:8007::53 and 199.247.155.53.

Mail Servers

rubycentral.org is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

rubycentral.org shares at least partially some mail servers with other domains, for instance tux-server.nl, regenerativedesigngroup.com, noncooks.com, ns500754.ns500754.ns500671.ns500731.ns500704.ns500704.ns500671.ns500704.ns500678.ns500678.ns500666.ns500291.ns500291.ns500131.lustychickser.com and ns500731.ns500671.ns500731.ns500731.ns500742.ns500671.ns500705.ns500704.ns500671.ns500705.ns500649.ns500678.ns500666.ns500666.ns500291.ns500131.lustychickser.com.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

The host name aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.

The host name aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.

The host name aspmx4.googlemail.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.27.

The host name aspmx5.googlemail.com points to: 2607:f8b0:4023:403::1b and 142.250.96.26.

The host name aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.

The host name alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.

The host name alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Note that 2607:f8b0:4003:c30::1b and 2607:f8b0:4001:c70::1a appear as targets for multiple host names.