`puzzletheory.com`

DNSSEC	⚠️ Not signed
A	3.164.6.67^{🇺🇸 Amazon3.164.4.0/22}
		PTR	`server-3-164-6-67.gru1.r.cloudfront.net`
A	3.164.6.73^{🇺🇸 Amazon3.164.4.0/22}
A	3.164.6.119^{🇺🇸 Amazon3.164.4.0/22}
A	3.164.6.123^{🇺🇸 Amazon3.164.4.0/22}
NS	`ns-1471.awsdns-55.org` ⭐
		A	2600:9000:5305:bf00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1471.awsdns-55.org`
		A	205.251.197.191^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1471.awsdns-55.org`
NS	`ns-1569.awsdns-04.co.uk`
		A	2600:9000:5306:2100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1569.awsdns-04.co.uk`
		A	205.251.198.33^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1569.awsdns-04.co.uk`
NS	`ns-201.awsdns-25.com`
		A	2600:9000:5300:c900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-201.awsdns-25.com`
		A	205.251.192.201^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-201.awsdns-25.com`
NS	`ns-960.awsdns-56.net`
		A	2600:9000:5303:c000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-960.awsdns-56.net`
		A	205.251.195.192^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-960.awsdns-56.net`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
TXT	`amazonses:A2REorMCg6BsM7CDXwdKysMACqhRTt3g4G/Y/9pj2vw=`
TXT	`v=spf1 include:_mailcust.gandi.net ?all`
SOA	`ns-1471.awsdns-55.org`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774865612

Previously MX for

puzzletheory.com

Same first word

puzzletheory.com

DNS History

46 records (10 active, 36 former)

○NSa.dns.gandi.net2015-05-03 → 2017-05-26 · 5 obs

○ 2008-03-16 11:03:20
● 2015-05-03 06:00:42
● 2017-05-26 12:05:00
○ 2026-02-27 09:15:48
○ 2026-03-30 10:29:54

○NSb.dns.gandi.net2015-05-03 → 2017-05-26 · 5 obs

○ 2008-03-16 11:03:20
● 2015-05-03 06:00:42
● 2017-05-26 12:05:00
○ 2026-02-27 09:15:48
○ 2026-03-30 10:29:54

○NSc.dns.gandi.net2015-05-03 → 2017-05-26 · 5 obs

○ 2008-03-16 11:03:20
● 2015-05-03 06:00:42
● 2017-05-26 12:05:00
○ 2026-02-27 09:15:48
○ 2026-03-30 10:29:54

○NSdns1.theurgy.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:03:20
○ 2015-05-03 06:00:42
○ 2026-03-30 10:29:54

○NSdns2.theurgy.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:03:20
○ 2015-05-03 06:00:42
○ 2026-03-30 10:29:54

●NSns-1471.awsdns-55.org2026-02-27 → 2026-03-30 · 3 obs

○ 2017-05-26 12:05:00
● 2026-02-27 09:15:48
● 2026-03-30 10:29:54

●NSns-1569.awsdns-04.co.uk2026-02-27 → 2026-03-30 · 3 obs

○ 2017-05-26 12:05:00
● 2026-02-27 09:15:48
● 2026-03-30 10:29:54

●NSns-201.awsdns-25.com2026-02-27 → 2026-03-30 · 3 obs

○ 2017-05-26 12:05:00
● 2026-02-27 09:15:48
● 2026-03-30 10:29:54

●NSns-960.awsdns-56.net2026-02-27 → 2026-03-30 · 3 obs

○ 2017-05-26 12:05:00
● 2026-02-27 09:15:48
● 2026-03-30 10:29:54

●MXfb.mail.gandi.net2015-05-03 → 2026-03-30 · 3 obs

○ 2008-03-16 11:03:20
● 2015-05-03 06:00:42
● 2026-03-30 10:29:54

○MXpuzzletheory.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:03:20
○ 2015-05-03 06:00:42
○ 2026-03-30 10:29:54

●MXspool.mail.gandi.net2015-05-03 → 2026-03-30 · 3 obs

○ 2008-03-16 11:03:20
● 2015-05-03 06:00:42
● 2026-03-30 10:29:54

○A13.226.238.502026-03-15 → 2026-03-15 · 5 obs

○ 2026-03-14 17:07:22
● 2026-03-15 14:42:44
● 2026-03-15 19:29:30
○ 2026-03-15 23:32:40
○ 2026-03-30 10:29:54

○A13.226.238.92026-03-15 → 2026-03-15 · 5 obs

○ 2026-03-14 17:07:22
● 2026-03-15 14:42:44
● 2026-03-15 19:29:30
○ 2026-03-15 23:32:40
○ 2026-03-30 10:29:54

○A13.226.238.982026-03-15 → 2026-03-15 · 5 obs

○ 2026-03-14 17:07:22
● 2026-03-15 14:42:44
● 2026-03-15 19:29:30
○ 2026-03-15 23:32:40
○ 2026-03-30 10:29:54

○A13.226.238.992026-03-15 → 2026-03-15 · 5 obs

○ 2026-03-14 17:07:22
● 2026-03-15 14:42:44
● 2026-03-15 19:29:30
○ 2026-03-15 23:32:40
○ 2026-03-30 10:29:54

○A18.160.18.1162026-03-03 → 2026-03-28 · 50 obs

○ 2026-03-03 10:50:26
● 2026-03-03 16:07:22
● 2026-03-04 00:12:48
○ 2026-03-04 01:01:14
○ 2026-03-05 06:10:04
● 2026-03-06 00:14:20
● 2026-03-06 02:25:40
○ 2026-03-06 19:38:32
● 2026-03-07 00:11:42
○ 2026-03-07 03:04:16
○ 2026-03-09 02:53:12
● 2026-03-10 00:13:16
○ 2026-03-10 02:37:38
● 2026-03-10 10:05:38
○ 2026-03-10 20:42:04
○ 2026-03-11 03:59:50
● 2026-03-11 06:43:50
● 2026-03-12 00:14:06
○ 2026-03-12 03:54:30
● 2026-03-13 00:12:34
○ 2026-03-13 01:37:28
○ 2026-03-14 16:31:06
● 2026-03-14 17:07:22
○ 2026-03-15 14:42:44
○ 2026-03-16 01:00:46
● 2026-03-16 09:33:44
● 2026-03-17 00:12:24
○ 2026-03-17 01:57:18
○ 2026-03-17 13:39:02
● 2026-03-17 17:05:42
● 2026-03-18 00:12:20
○ 2026-03-18 02:22:36
○ 2026-03-20 02:47:06
● 2026-03-20 17:04:22
○ 2026-03-20 20:15:10
○ 2026-03-22 01:01:10
● 2026-03-22 03:12:26
● 2026-03-23 00:13:40
○ 2026-03-23 03:18:48
● 2026-03-24 00:14:16
○ 2026-03-24 02:18:02
● 2026-03-24 11:16:08
● 2026-03-26 02:36:18
○ 2026-03-26 03:22:56
● 2026-03-26 07:15:30
○ 2026-03-27 01:28:36
○ 2026-03-28 00:25:18
● 2026-03-28 07:02:14
○ 2026-03-28 15:08:50
○ 2026-03-30 10:29:54

○A18.160.18.242026-03-03 → 2026-03-28 · 50 obs

○A18.160.18.272026-03-03 → 2026-03-28 · 50 obs

○A18.160.18.82026-03-03 → 2026-03-28 · 50 obs

○A18.245.218.542026-03-10 → 2026-03-30 · 11 obs

○ 2026-03-10 00:13:16
● 2026-03-10 02:37:38
○ 2026-03-10 10:05:38
○ 2026-03-27 09:01:56
● 2026-03-28 00:25:18
○ 2026-03-28 07:02:14
○ 2026-03-29 22:19:56
● 2026-03-30 01:49:32
○ 2026-03-30 03:38:24
● 2026-03-30 04:54:36
○ 2026-03-30 10:29:54

○A18.245.218.622026-03-10 → 2026-03-30 · 11 obs

○A18.245.218.642026-03-10 → 2026-03-30 · 11 obs

○A18.245.218.712026-03-10 → 2026-03-30 · 11 obs

○A209.59.167.172008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 11:03:20
○ 2015-05-03 06:00:42
○ 2026-03-30 10:29:54

○A217.70.184.382015-05-03 → 2017-05-26 · 5 obs

○ 2008-03-16 11:03:20
● 2015-05-03 06:00:42
● 2017-05-26 12:05:00
○ 2026-02-27 09:15:48
○ 2026-03-30 10:29:54

○A3.161.193.1152026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 01:49:32
● 2026-03-30 03:38:24
○ 2026-03-30 04:54:36
○ 2026-03-30 10:29:54

○A3.161.193.1252026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 01:49:32
● 2026-03-30 03:38:24
○ 2026-03-30 04:54:36
○ 2026-03-30 10:29:54

○A3.161.193.432026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 01:49:32
● 2026-03-30 03:38:24
○ 2026-03-30 04:54:36
○ 2026-03-30 10:29:54

○A3.161.193.742026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-30 01:49:32
● 2026-03-30 03:38:24
○ 2026-03-30 04:54:36
○ 2026-03-30 10:29:54

●A3.164.6.1192026-03-28 → 2026-03-30 · 6 obs

○ 2026-03-28 07:02:14
● 2026-03-28 15:08:50
● 2026-03-29 22:19:56
○ 2026-03-30 01:49:32
○ 2026-03-30 04:54:36
● 2026-03-30 10:29:54

●A3.164.6.1232026-03-28 → 2026-03-30 · 6 obs

○ 2026-03-28 07:02:14
● 2026-03-28 15:08:50
● 2026-03-29 22:19:56
○ 2026-03-30 01:49:32
○ 2026-03-30 04:54:36
● 2026-03-30 10:29:54

●A3.164.6.672026-03-28 → 2026-03-30 · 6 obs

○ 2026-03-28 07:02:14
● 2026-03-28 15:08:50
● 2026-03-29 22:19:56
○ 2026-03-30 01:49:32
○ 2026-03-30 04:54:36
● 2026-03-30 10:29:54

●A3.164.6.732026-03-28 → 2026-03-30 · 6 obs

○ 2026-03-28 07:02:14
● 2026-03-28 15:08:50
● 2026-03-29 22:19:56
○ 2026-03-30 01:49:32
○ 2026-03-30 04:54:36
● 2026-03-30 10:29:54

○A3.166.49.22026-03-03 → 2026-03-27 · 53 obs

○ 2026-02-28 01:13:58
● 2026-03-03 02:19:50
● 2026-03-03 10:50:26
○ 2026-03-03 16:07:22
○ 2026-03-04 00:12:48
● 2026-03-04 01:01:14
● 2026-03-05 06:10:04
○ 2026-03-06 00:14:20
○ 2026-03-06 02:25:40
● 2026-03-06 19:38:32
○ 2026-03-07 00:11:42
● 2026-03-07 03:04:16
● 2026-03-09 02:53:12
○ 2026-03-10 00:13:16
○ 2026-03-10 20:42:04
● 2026-03-11 03:59:50
○ 2026-03-11 06:43:50
○ 2026-03-12 00:14:06
● 2026-03-12 03:54:30
○ 2026-03-13 00:12:34
● 2026-03-13 01:37:28
● 2026-03-14 16:31:06
○ 2026-03-14 17:07:22
○ 2026-03-15 19:29:30
● 2026-03-15 23:32:40
● 2026-03-16 01:00:46
○ 2026-03-16 09:33:44
○ 2026-03-17 01:57:18
● 2026-03-17 03:56:00
● 2026-03-17 04:28:28
○ 2026-03-17 13:39:02
○ 2026-03-18 00:12:20
● 2026-03-18 02:22:36
● 2026-03-19 01:13:08
○ 2026-03-19 11:24:16
○ 2026-03-19 16:10:48
● 2026-03-20 00:28:20
● 2026-03-20 02:47:06
○ 2026-03-20 17:04:22
● 2026-03-20 20:15:10
● 2026-03-22 01:01:10
○ 2026-03-22 03:12:26
○ 2026-03-23 00:13:40
● 2026-03-23 03:18:48
○ 2026-03-24 00:14:16
● 2026-03-24 02:18:02
○ 2026-03-24 11:16:08
○ 2026-03-26 02:36:18
● 2026-03-26 03:22:56
○ 2026-03-26 07:15:30
● 2026-03-27 01:28:36
○ 2026-03-27 09:01:56
○ 2026-03-30 10:29:54

○A3.166.49.302026-03-03 → 2026-03-27 · 53 obs

○A3.166.49.332026-03-03 → 2026-03-27 · 53 obs

○A3.166.49.452026-03-03 → 2026-03-27 · 53 obs

○A3.174.113.1162026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-27 01:28:36
● 2026-03-27 09:01:56
○ 2026-03-28 00:25:18
○ 2026-03-30 10:29:54

○A3.174.113.1272026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-27 01:28:36
● 2026-03-27 09:01:56
○ 2026-03-28 00:25:18
○ 2026-03-30 10:29:54

○A3.174.113.212026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-27 01:28:36
● 2026-03-27 09:01:56
○ 2026-03-28 00:25:18
○ 2026-03-30 10:29:54

○A3.174.113.882026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-27 01:28:36
● 2026-03-27 09:01:56
○ 2026-03-28 00:25:18
○ 2026-03-30 10:29:54

○A99.84.215.1242026-02-27 → 2026-03-19 · 18 obs

○ 2017-05-26 12:05:00
● 2026-02-27 09:15:48
● 2026-02-28 01:13:58
○ 2026-03-03 02:19:50
○ 2026-03-10 10:05:38
● 2026-03-10 20:42:04
○ 2026-03-11 03:59:50
○ 2026-03-17 00:12:24
● 2026-03-17 01:57:18
○ 2026-03-17 03:56:00
○ 2026-03-17 04:28:28
● 2026-03-17 13:39:02
○ 2026-03-17 17:05:42
○ 2026-03-19 01:13:08
● 2026-03-19 11:24:16
● 2026-03-19 16:10:48
○ 2026-03-20 00:28:20
○ 2026-03-30 10:29:54

○A99.84.215.1272026-02-27 → 2026-03-19 · 18 obs

○A99.84.215.162026-02-27 → 2026-03-19 · 18 obs

○A99.84.215.862026-02-27 → 2026-03-19 · 18 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
puzzletheory.com	ns-201.awsdns-25.com, ns-960.awsdns-56.net, ns-1569.awsdns-04.co.uk, ns-1471.awsdns-55.org	1 record

✅ Authoritative Response

Server:205.251.192.201

NS records: ns-201.awsdns-25.com, ns-960.awsdns-56.net, ns-1569.awsdns-04.co.uk, ns-1471.awsdns-55.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for puzzletheory.com (unsigned zone)

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.164.6.119, 3.164.6.73...`
NS	4	`ns-1471.awsdns-55.org, ns-1569.awsdns-04.co.uk...`
MX	2	`spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)`
TXT	2	`amazonses:A2REorMCg6BsM7CDXwdKysMACqhRTt, v=spf1 include:_mailcust.gandi.net ?all`
SOA	1	`ns-1471.awsdns-55.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-201.awsdns-25.com)

Analysis

IP Addresses

puzzletheory.com points to four IP numbers: 3.164.6.67, 3.164.6.73, 3.164.6.119 and 3.164.6.123.

Other host names, for instance dw9ws73ujcqh8.cloudfront.net, d3qbzat3p82dr2.cloudfront.net, code-mgr-dev.quickreg.me, d17ozl9eihp6bo.cloudfront.net and d2lo25qbd9jd3j.cloudfront.net share IP numbers with puzzletheory.com.

Name Servers

puzzletheory.com is delegated to four name servers: ns-201.awsdns-25.com, ns-960.awsdns-56.net, ns-1471.awsdns-55.org and ns-1569.awsdns-04.co.uk.

puzzletheory.com at least partially shares name servers with other domains, for instance hacktotech.net, liveffn.com, designwizard.com, d17w47mpew36xt.cloudfront.net and 187.67.69.in-addr.arpa.

Host names with two IP numbers:

ns-201.awsdns-25.com points to: 2600:9000:5300:c900::1 and 205.251.192.201.

ns-960.awsdns-56.net points to: 2600:9000:5303:c000::1 and 205.251.195.192.

ns-1471.awsdns-55.org points to: 2600:9000:5305:bf00::1 and 205.251.197.191.

ns-1569.awsdns-04.co.uk points to: 2600:9000:5306:2100::1 and 205.251.198.33.

Mail Servers

puzzletheory.com is handled by two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

puzzletheory.com uses the same mail server configuration as other domains, such as metacraig.com, gamers.gg, openrh.com, taper-loc.co.uk and paulposition.fr.

puzzletheory.com shares some mail servers with other domains at least partially, for example kap.la.

Host names with six IP numbers: fb.mail.gandi.net points to 2001:4b98:dc4:8::215, 2001:4b98:dc4:8::216, 2001:4b98:dc4:8::217, 217.70.178.215, 217.70.178.216 and 217.70.178.217; host names with two IP numbers: spool.mail.gandi.net points to 2001:4b98:e00::1 and 217.70.178.1.

puzzletheory.com - robtex.com