class500.com - robtex.com

class500.com

DNSSEC⚠️ Not signed
NSns-1506.awsdns-60.org ⚠️ Not in zone NS records
A2600:9000:5305:e200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1506.awsdns-60.org
A205.251.197.226🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1506.awsdns-60.org
NSns-1661.awsdns-15.co.uk ⚠️ Not in zone NS records
A2600:9000:5306:7d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1661.awsdns-15.co.uk
A205.251.198.125🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1661.awsdns-15.co.uk
NSns-189.awsdns-23.com ⚠️ Not in zone NS records
A2600:9000:5300:bd00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-189.awsdns-23.com
A205.251.192.189🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-189.awsdns-23.com
NSns-866.awsdns-44.net ⚠️ Not in zone NS records
A2600:9000:5303:6200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-866.awsdns-44.net
A205.251.195.98🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-866.awsdns-44.net

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

class500.com

DNS History

64 records (4 active, 60 former)

20162017201820192020202120222023202420252026NSns-1506.awsdns-60.orgns-1661.awsdns-15.co.ukns-189.awsdns-23.comns-866.awsdns-44.netns0.lcn.comns1.lcn.comA52.216.0.12252.216.0.14652.216.0.5852.216.1.21852.216.1.24252.216.1.2652.216.1.7452.216.18.7452.216.192.3452.216.2.3452.216.224.252.216.224.2652.216.225.15452.216.225.9852.216.226.12252.216.227.22652.216.64.1852.216.64.19452.216.64.21052.216.65.22652.216.80.22652.216.80.4252.216.96.10654.231.1.2854.231.10.18854.231.10.6854.231.11.11454.231.113.21854.231.114.16154.231.114.20954.231.12.16454.231.120.4954.231.121.954.231.13.24454.231.14.1254.231.16.19654.231.2.13254.231.2.22854.231.40.12154.231.49.15354.231.49.21754.231.72.154.231.72.11354.231.72.3354.231.8.14854.231.8.22854.231.80.18654.231.81.11454.231.81.17854.231.81.1854.231.81.254.231.82.24154.231.83.154.231.9.16454.231.96.13254.231.96.18854.231.98.12294.126.40.154
●NSns-1506.awsdns-60.org2015-08-15 → 2026-03-20 · 5 obs
● 2015-08-15 00:26:46
● 2017-01-01 19:33:04
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
● 2026-03-20 21:14:24
●NSns-1661.awsdns-15.co.uk2015-08-15 → 2026-03-20 · 5 obs
● 2015-08-15 00:26:46
● 2017-01-01 19:33:04
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
● 2026-03-20 21:14:24
●NSns-189.awsdns-23.com2015-08-15 → 2026-03-20 · 5 obs
● 2015-08-15 00:26:46
● 2017-01-01 19:33:04
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
● 2026-03-20 21:14:24
●NSns-866.awsdns-44.net2015-08-15 → 2026-03-20 · 5 obs
● 2015-08-15 00:26:46
● 2017-01-01 19:33:04
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
● 2026-03-20 21:14:24
○NSns0.lcn.com2017-02-17 → 2017-02-17 · 4 obs
○ 2017-01-01 19:33:04
● 2017-02-17 09:04:10
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○NSns1.lcn.com2017-02-17 → 2017-02-17 · 4 obs
○ 2017-01-01 19:33:04
● 2017-02-17 09:04:10
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A52.216.0.1222017-06-05 → 2017-06-05 · 4 obs
○ 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2017-09-09 04:15:26
○ 2026-03-20 21:14:24
○A52.216.0.1462017-05-20 → 2017-05-20 · 4 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
○ 2017-06-05 20:06:00
○ 2026-03-20 21:14:24
○A52.216.0.582017-09-09 → 2017-09-09 · 4 obs
○ 2017-06-05 20:06:00
● 2017-09-09 04:15:26
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A52.216.1.2182017-05-20 → 2017-06-05 · 5 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A52.216.1.2422016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A52.216.1.262017-05-20 → 2017-05-20 · 4 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
○ 2017-06-05 20:06:00
○ 2026-03-20 21:14:24
○A52.216.1.742016-12-28 → 2016-12-28 · 4 obs
○ 2016-12-26 16:20:44
● 2016-12-28 10:37:52
○ 2016-12-30 22:17:58
○ 2026-03-20 21:14:24
○A52.216.18.742017-05-20 → 2017-05-20 · 4 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
○ 2017-06-05 20:06:00
○ 2026-03-20 21:14:24
○A52.216.192.342017-06-05 → 2017-06-05 · 4 obs
○ 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2017-09-09 04:15:26
○ 2026-03-20 21:14:24
○A52.216.2.342017-06-05 → 2017-06-05 · 4 obs
○ 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2017-09-09 04:15:26
○ 2026-03-20 21:14:24
○A52.216.224.22017-05-20 → 2017-05-20 · 4 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
○ 2017-06-05 20:06:00
○ 2026-03-20 21:14:24
○A52.216.224.262016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A52.216.225.1542017-09-09 → 2017-09-09 · 4 obs
○ 2017-06-05 20:06:00
● 2017-09-09 04:15:26
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A52.216.225.982017-05-20 → 2017-05-20 · 4 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
○ 2017-06-05 20:06:00
○ 2026-03-20 21:14:24
○A52.216.226.1222017-09-09 → 2017-09-09 · 4 obs
○ 2017-06-05 20:06:00
● 2017-09-09 04:15:26
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A52.216.227.2262017-09-09 → 2017-09-09 · 4 obs
○ 2017-06-05 20:06:00
● 2017-09-09 04:15:26
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A52.216.64.182017-09-09 → 2017-09-09 · 4 obs
○ 2017-06-05 20:06:00
● 2017-09-09 04:15:26
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A52.216.64.1942017-06-05 → 2017-06-05 · 4 obs
○ 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2017-09-09 04:15:26
○ 2026-03-20 21:14:24
○A52.216.64.2102017-06-05 → 2017-06-05 · 4 obs
○ 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2017-09-09 04:15:26
○ 2026-03-20 21:14:24
○A52.216.65.2262016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A52.216.80.2262016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2016-12-28 10:37:52
○ 2026-03-20 21:14:24
○A52.216.80.422017-05-20 → 2017-05-20 · 4 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
○ 2017-06-05 20:06:00
○ 2026-03-20 21:14:24
○A52.216.96.1062017-09-09 → 2017-09-09 · 4 obs
○ 2017-06-05 20:06:00
● 2017-09-09 04:15:26
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A54.231.1.282015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.10.1882016-04-22 → 2016-04-22 · 4 obs
○ 2016-01-22 19:10:36
● 2016-04-22 10:16:26
○ 2016-05-07 00:42:16
○ 2026-03-20 21:14:24
○A54.231.10.682015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.11.1142017-06-05 → 2017-06-05 · 4 obs
○ 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2017-09-09 04:15:26
○ 2026-03-20 21:14:24
○A54.231.113.2182016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A54.231.114.1612017-06-05 → 2017-06-05 · 4 obs
○ 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2017-09-09 04:15:26
○ 2026-03-20 21:14:24
○A54.231.114.2092017-05-20 → 2017-05-20 · 4 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
○ 2017-06-05 20:06:00
○ 2026-03-20 21:14:24
○A54.231.12.1642015-11-02 → 2015-11-02 · 4 obs
○ 2015-11-01 07:15:56
● 2015-11-02 08:10:58
○ 2015-11-03 22:27:20
○ 2026-03-20 21:14:24
○A54.231.120.492016-12-30 → 2016-12-30 · 4 obs
○ 2016-12-28 10:37:52
● 2016-12-30 22:17:58
○ 2017-01-01 19:33:04
○ 2026-03-20 21:14:24
○A54.231.121.92017-09-09 → 2017-09-09 · 4 obs
○ 2017-06-05 20:06:00
● 2017-09-09 04:15:26
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A54.231.13.2442015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.14.122015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2015-11-01 07:15:56
○ 2026-03-20 21:14:24
○A54.231.16.1962015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.2.1322016-01-22 → 2016-01-22 · 4 obs
○ 2015-12-16 15:43:34
● 2016-01-22 19:10:36
○ 2016-04-22 10:16:26
○ 2026-03-20 21:14:24
○A54.231.2.2282015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.40.1212017-05-20 → 2017-05-20 · 4 obs
○ 2017-02-17 09:04:10
● 2017-05-20 21:44:48
○ 2017-06-05 20:06:00
○ 2026-03-20 21:14:24
○A54.231.49.1532016-08-23 → 2016-08-23 · 4 obs
○ 2016-06-25 03:32:16
● 2016-08-23 10:54:10
○ 2016-12-21 10:34:58
○ 2026-03-20 21:14:24
○A54.231.49.2172017-06-05 → 2017-06-05 · 4 obs
○ 2017-05-20 21:44:48
● 2017-06-05 20:06:00
○ 2017-09-09 04:15:26
○ 2026-03-20 21:14:24
○A54.231.72.12017-01-01 → 2017-01-01 · 4 obs
○ 2016-12-30 22:17:58
● 2017-01-01 19:33:04
○ 2017-02-17 09:04:10
○ 2026-03-20 21:14:24
○A54.231.72.1132016-12-21 → 2016-12-21 · 4 obs
○ 2016-08-23 10:54:10
● 2016-12-21 10:34:58
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.72.332016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A54.231.8.1482015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.8.2282015-12-16 → 2015-12-16 · 4 obs
○ 2015-12-14 22:49:34
● 2015-12-16 15:43:34
○ 2016-01-22 19:10:36
○ 2026-03-20 21:14:24
○A54.231.80.1862016-05-07 → 2016-05-07 · 4 obs
○ 2016-04-22 10:16:26
● 2016-05-07 00:42:16
○ 2016-06-25 03:32:16
○ 2026-03-20 21:14:24
○A54.231.81.1142015-11-03 → 2015-11-03 · 4 obs
○ 2015-11-02 08:10:58
● 2015-11-03 22:27:20
○ 2015-12-14 22:49:34
○ 2026-03-20 21:14:24
○A54.231.81.1782016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A54.231.81.182015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.81.22017-09-09 → 2017-09-09 · 4 obs
○ 2017-06-05 20:06:00
● 2017-09-09 04:15:26
○ 2026-03-13 22:57:18
○ 2026-03-20 21:14:24
○A54.231.82.2412016-06-25 → 2016-06-25 · 4 obs
○ 2016-05-07 00:42:16
● 2016-06-25 03:32:16
○ 2016-08-23 10:54:10
○ 2026-03-20 21:14:24
○A54.231.83.12016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A54.231.9.1642015-12-14 → 2015-12-14 · 4 obs
○ 2015-11-03 22:27:20
● 2015-12-14 22:49:34
○ 2015-12-16 15:43:34
○ 2026-03-20 21:14:24
○A54.231.96.1322015-11-01 → 2015-11-01 · 4 obs
○ 2015-08-15 00:26:46
● 2015-11-01 07:15:56
○ 2015-11-02 08:10:58
○ 2026-03-20 21:14:24
○A54.231.96.1882015-08-15 → 2015-08-15 · 3 obs
● 2015-08-15 00:26:46
○ 2016-12-26 16:20:44
○ 2026-03-20 21:14:24
○A54.231.98.1222016-12-26 → 2016-12-26 · 4 obs
○ 2016-12-21 10:34:58
● 2016-12-26 16:20:44
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24
○A94.126.40.1542017-02-17 → 2017-02-17 · 4 obs
○ 2017-01-01 19:33:04
● 2017-02-17 09:04:10
○ 2017-05-20 21:44:48
○ 2026-03-20 21:14:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
class500.comns-189.awsdns-23.com, ns-866.awsdns-44.net, ns-1661.awsdns-15.co.uk, ns-1506.awsdns-60.org1 record

✅ Authoritative Response

Server: 205.251.198.125

NS records: ns-189.awsdns-23.com, ns-866.awsdns-44.net, ns-1661.awsdns-15.co.uk, ns-1506.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for class500.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-189.awsdns-23.com)

Analysis

Name Servers

class500.com is delegated to four name servers: ns-189.awsdns-23.com, ns-866.awsdns-44.net, ns-1506.awsdns-60.org and ns-1661.awsdns-15.co.uk.

class500.com shares name servers with other domains at least partially, for instance aktion33.de, project-abroad.org, yazuya.com, clickupaccess.com and directionsmapsfindertab.com.

these name servers are often used with ns-407.awsdns-50.com, ns-1281.awsdns-32.org and ns-2001.awsdns-58.co.uk.

Host names with two IP numbers:

ns-189.awsdns-23.com resolves to 2600:9000:5300:bd00::1 and 205.251.192.189.

ns-866.awsdns-44.net resolves to 2600:9000:5303:6200::1 and 205.251.195.98.

ns-1506.awsdns-60.org resolves to 2600:9000:5305:e200::1 and 205.251.197.226.

ns-1661.awsdns-15.co.uk resolves to 2600:9000:5306:7d00::1 and 205.251.198.125.