howstuffworks.mx - dns.ninja

`howstuffworks.mx`

DNSSEC	⚠️ Not signed
A	52.85.193.4^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
		PTR	`server-52-85-193-4.iad55.r.cloudfront.net`
A	52.85.193.40^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.91^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.122^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
NS	`ns-215.awsdns-26.com` ⭐
		A	2600:9000:5300:d700::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-215.awsdns-26.com`
		A	205.251.192.215^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-215.awsdns-26.com`
NS	`ns-1508.awsdns-60.org`
		A	2600:9000:5305:e400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1508.awsdns-60.org`
		A	205.251.197.228^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1508.awsdns-60.org`
NS	`ns-2000.awsdns-58.co.uk`
		A	2600:9000:5307:d000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2000.awsdns-58.co.uk`
		A	205.251.199.208^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2000.awsdns-58.co.uk`
NS	`ns-830.awsdns-39.net`
		A	2600:9000:5303:3e00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-830.awsdns-39.net`
		A	205.251.195.62^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-830.awsdns-39.net`
SOA	`ns-215.awsdns-26.com`awsdns-hostmaster@amazon.com serial=1

`mx`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.mx-ns.mx` ⭐
	NS	`c.mx-ns.mx`
	NS	`e.mx-ns.mx`
	NS	`i.mx-ns.mx`
	NS	`o.mx-ns.mx`
	NS	`x.mx-ns.mx`
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1782398453

Subdomains

quiz.howstuffworks.mx

Same first word

DNS History

72 records (8 active, 64 former)

●NSns-1508.awsdns-60.org2026-02-15 → 2026-06-25 · 2 obs

● 2026-02-15 20:20:50
● 2026-06-25 14:51:30

●NSns-2000.awsdns-58.co.uk2026-02-15 → 2026-06-25 · 2 obs

● 2026-02-15 20:20:50
● 2026-06-25 14:51:30

●NSns-215.awsdns-26.com2026-02-15 → 2026-06-25 · 2 obs

● 2026-02-15 20:20:50
● 2026-06-25 14:51:30

●NSns-830.awsdns-39.net2026-02-15 → 2026-06-25 · 2 obs

● 2026-02-15 20:20:50
● 2026-06-25 14:51:30

○A13.32.205.1042026-05-19 → 2026-06-06 · 23 obs

○ 2026-05-19 07:54:20
● 2026-05-19 09:15:12
● 2026-05-19 10:39:52
○ 2026-05-19 16:10:36
○ 2026-05-19 20:27:12
● 2026-05-20 06:34:34
● 2026-05-22 00:20:52
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● 2026-05-22 22:12:26
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● 2026-06-06 16:08:52
○ 2026-06-08 12:39:22
○ 2026-06-25 14:51:30

○A13.32.205.1272026-05-19 → 2026-06-06 · 23 obs

○A13.32.205.142026-05-19 → 2026-06-06 · 23 obs

○A13.32.205.312026-05-19 → 2026-06-06 · 23 obs

○A13.32.230.1092026-02-19 → 2026-03-21 · 24 obs

○ 2026-02-19 05:22:32
● 2026-02-19 21:44:08
● 2026-02-19 23:45:12
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● 2026-03-03 11:59:44
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○ 2026-03-21 02:17:54
● 2026-03-21 03:39:34
● 2026-03-21 07:43:48
○ 2026-03-21 09:30:28
○ 2026-06-25 14:51:30

○A13.32.230.132026-02-19 → 2026-03-21 · 24 obs

○A13.32.230.502026-02-19 → 2026-03-21 · 24 obs

○A13.32.230.512026-02-19 → 2026-03-21 · 24 obs

○A13.33.109.1062026-04-21 → 2026-05-19 · 22 obs

○ 2026-04-17 14:12:12
● 2026-04-21 11:31:04
○ 2026-04-21 21:33:20
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● 2026-04-22 00:47:04
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● 2026-05-19 16:10:36
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○ 2026-06-25 14:51:30

○A13.33.109.1232026-04-21 → 2026-05-19 · 22 obs

○A13.33.109.22026-04-21 → 2026-05-19 · 22 obs

○A13.33.109.202026-04-21 → 2026-05-19 · 22 obs

○A13.33.82.412026-04-26 → 2026-05-10 · 23 obs

○ 2026-04-24 09:42:02
● 2026-04-26 18:17:42
● 2026-04-26 18:50:00
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● 2026-04-27 09:16:24
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○ 2026-04-29 07:24:38
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● 2026-05-10 04:04:08
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○ 2026-06-25 14:51:30

○A13.33.82.742026-04-26 → 2026-05-10 · 23 obs

○A13.33.82.812026-04-26 → 2026-05-10 · 23 obs

○A13.33.82.922026-04-26 → 2026-05-10 · 23 obs

○A13.35.36.242026-05-27 → 2026-05-27 · 6 obs

○ 2026-05-26 05:04:12
● 2026-05-27 07:13:10
○ 2026-05-27 10:05:06
● 2026-05-27 11:20:04
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○ 2026-06-25 14:51:30

○A13.35.36.342026-05-27 → 2026-05-27 · 6 obs

○ 2026-05-26 05:04:12
● 2026-05-27 07:13:10
○ 2026-05-27 10:05:06
● 2026-05-27 11:20:04
○ 2026-05-27 20:32:40
○ 2026-06-25 14:51:30

○A13.35.36.642026-05-27 → 2026-05-27 · 6 obs

○ 2026-05-26 05:04:12
● 2026-05-27 07:13:10
○ 2026-05-27 10:05:06
● 2026-05-27 11:20:04
○ 2026-05-27 20:32:40
○ 2026-06-25 14:51:30

○A13.35.36.942026-05-27 → 2026-05-27 · 6 obs

○ 2026-05-26 05:04:12
● 2026-05-27 07:13:10
○ 2026-05-27 10:05:06
● 2026-05-27 11:20:04
○ 2026-05-27 20:32:40
○ 2026-06-25 14:51:30

○A18.155.21.1042026-03-28 → 2026-06-15 · 23 obs

○ 2026-03-25 15:35:06
● 2026-03-28 15:12:16
○ 2026-03-28 18:52:16
● 2026-03-28 19:26:14
○ 2026-03-28 20:22:50
○ 2026-04-11 18:57:58
● 2026-04-12 22:47:00
○ 2026-04-13 18:29:48
○ 2026-05-01 07:59:02
● 2026-05-02 04:14:38
○ 2026-05-02 12:05:34
○ 2026-05-27 20:32:40
● 2026-05-31 19:29:14
○ 2026-06-01 19:41:34
○ 2026-06-04 19:46:04
● 2026-06-06 06:35:02
○ 2026-06-06 16:08:52
● 2026-06-08 12:39:22
○ 2026-06-08 16:40:22
○ 2026-06-15 01:13:22
● 2026-06-15 09:43:32
○ 2026-06-15 12:25:12
○ 2026-06-25 14:51:30

○A18.155.21.332026-03-28 → 2026-06-15 · 23 obs

○A18.155.21.532026-03-28 → 2026-06-15 · 23 obs

○A18.155.21.562026-03-28 → 2026-06-15 · 23 obs

○A18.165.122.1022026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-24 21:59:46
● 2026-03-25 03:03:22
○ 2026-03-25 08:55:22
○ 2026-06-25 14:51:30

○A18.165.122.242026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-24 21:59:46
● 2026-03-25 03:03:22
○ 2026-03-25 08:55:22
○ 2026-06-25 14:51:30

○A18.165.122.632026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-24 21:59:46
● 2026-03-25 03:03:22
○ 2026-03-25 08:55:22
○ 2026-06-25 14:51:30

○A18.165.122.882026-03-25 → 2026-03-25 · 4 obs

○ 2026-03-24 21:59:46
● 2026-03-25 03:03:22
○ 2026-03-25 08:55:22
○ 2026-06-25 14:51:30

○A18.165.140.1002026-03-23 → 2026-03-25 · 10 obs

○ 2026-03-22 16:30:40
● 2026-03-23 01:20:24
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○A18.165.140.432026-03-23 → 2026-03-25 · 10 obs

○A18.165.140.622026-03-23 → 2026-03-25 · 10 obs

○A18.165.140.662026-03-23 → 2026-03-25 · 10 obs

○A18.173.219.1182026-02-15 → 2026-03-14 · 12 obs

● 2026-02-15 20:20:50
○ 2026-02-16 00:11:16
○ 2026-03-07 15:06:30
● 2026-03-07 21:24:52
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○ 2026-03-14 00:33:22
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● 2026-03-14 07:12:00
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○ 2026-06-25 14:51:30

○A18.173.219.392026-02-15 → 2026-03-14 · 12 obs

○A18.173.219.532026-02-15 → 2026-03-14 · 12 obs

○A18.173.219.972026-02-15 → 2026-03-14 · 12 obs

○A18.239.208.1072026-03-05 → 2026-03-05 · 4 obs

○ 2026-03-04 01:25:52
● 2026-03-05 21:06:28
○ 2026-03-06 03:35:46
○ 2026-06-25 14:51:30

○A18.239.208.1292026-03-05 → 2026-03-05 · 4 obs

○ 2026-03-04 01:25:52
● 2026-03-05 21:06:28
○ 2026-03-06 03:35:46
○ 2026-06-25 14:51:30

○A18.239.208.192026-03-05 → 2026-03-05 · 4 obs

○ 2026-03-04 01:25:52
● 2026-03-05 21:06:28
○ 2026-03-06 03:35:46
○ 2026-06-25 14:51:30

○A18.239.208.852026-03-05 → 2026-03-05 · 4 obs

○ 2026-03-04 01:25:52
● 2026-03-05 21:06:28
○ 2026-03-06 03:35:46
○ 2026-06-25 14:51:30

○A216.137.44.1072026-02-16 → 2026-06-25 · 29 obs

○ 2026-02-15 20:20:50
● 2026-02-16 00:11:16
○ 2026-02-16 20:50:26
○ 2026-02-18 17:24:44
● 2026-02-18 23:06:40
○ 2026-02-19 05:22:32
○ 2026-02-26 21:16:20
● 2026-02-28 14:39:54
○ 2026-03-01 07:18:42
○ 2026-03-02 17:56:06
● 2026-03-04 01:25:52
● 2026-04-15 05:08:56
○ 2026-04-16 21:11:36
● 2026-04-17 14:12:12
● 2026-05-19 07:54:20
○ 2026-05-19 09:15:12
○ 2026-06-08 12:39:22
● 2026-06-08 16:40:22
● 2026-06-18 02:26:18
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● 2026-06-18 21:18:00
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● 2026-06-22 05:26:30
○ 2026-06-24 17:55:18
● 2026-06-24 21:26:34
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● 2026-06-25 03:08:44
○ 2026-06-25 14:51:24
○ 2026-06-25 14:51:30

○A216.137.44.1182026-02-16 → 2026-06-25 · 29 obs

○A216.137.44.1192026-02-16 → 2026-06-25 · 29 obs

○A216.137.44.602026-02-16 → 2026-06-25 · 29 obs

○A3.170.91.1232026-03-30 → 2026-06-24 · 25 obs

○ 2026-03-28 20:22:50
● 2026-03-30 06:25:36
○ 2026-03-30 09:22:30
○ 2026-03-30 15:21:28
● 2026-03-30 20:32:28
○ 2026-03-30 22:59:58
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● 2026-03-31 17:33:24
○ 2026-04-01 01:29:02
● 2026-04-01 05:57:50
● 2026-04-01 08:47:06
○ 2026-04-01 11:58:36
○ 2026-04-02 09:32:56
● 2026-04-02 12:59:10
○ 2026-04-02 17:03:34
○ 2026-04-03 19:52:56
● 2026-04-04 04:57:48
○ 2026-04-04 08:25:54
● 2026-06-24 17:55:18
○ 2026-06-24 21:26:34
○ 2026-06-25 14:51:30

○A3.170.91.552026-03-30 → 2026-06-24 · 25 obs

○A3.170.91.722026-03-30 → 2026-06-24 · 25 obs

○A3.170.91.892026-03-30 → 2026-06-24 · 25 obs

○A3.174.29.232026-04-10 → 2026-04-16 · 24 obs

○ 2026-04-07 23:08:36
● 2026-04-10 01:16:04
● 2026-04-10 03:52:12
○ 2026-04-10 06:25:26
○ 2026-04-10 22:22:28
● 2026-04-11 00:47:26
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○ 2026-04-14 10:40:46
● 2026-04-14 12:36:24
● 2026-04-14 14:55:36
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● 2026-04-14 23:56:42
● 2026-04-15 02:21:04
○ 2026-04-15 05:08:56
○ 2026-04-15 20:20:40
● 2026-04-15 23:03:18
○ 2026-04-16 00:12:40
● 2026-04-16 03:27:02
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● 2026-04-16 08:08:26
● 2026-04-16 21:11:36
○ 2026-04-17 01:49:28
○ 2026-06-25 14:51:30

○A3.174.29.312026-04-10 → 2026-04-16 · 24 obs

○A3.174.29.582026-04-10 → 2026-04-16 · 24 obs

○A3.174.29.712026-04-10 → 2026-04-16 · 24 obs

○A3.174.59.102026-04-07 → 2026-05-14 · 13 obs

○ 2026-04-04 08:25:54
● 2026-04-07 21:09:02
○ 2026-04-07 23:08:36
○ 2026-05-06 17:03:10
● 2026-05-06 18:01:20
○ 2026-05-07 00:40:54
○ 2026-05-10 19:41:34
● 2026-05-10 21:07:08
○ 2026-05-10 21:40:50
○ 2026-05-14 03:05:02
● 2026-05-14 12:04:02
○ 2026-05-14 13:30:32
○ 2026-06-25 14:51:30

○A3.174.59.482026-04-07 → 2026-05-14 · 13 obs

○A3.174.59.492026-04-07 → 2026-05-14 · 13 obs

○A3.174.59.62026-04-07 → 2026-05-14 · 13 obs

●A52.85.193.1222026-02-16 → 2026-06-25 · 27 obs

○ 2026-02-15 20:20:50
○ 2026-02-16 00:11:16
● 2026-02-16 20:50:26
● 2026-02-19 05:22:32
○ 2026-02-19 21:44:08
● 2026-02-20 03:44:56
○ 2026-02-20 14:45:12
○ 2026-03-20 02:58:22
● 2026-03-20 11:16:02
● 2026-03-20 19:55:28
○ 2026-03-21 02:17:54
○ 2026-05-21 02:55:04
● 2026-05-21 16:15:46
○ 2026-05-21 17:12:28
○ 2026-05-25 00:14:12
● 2026-05-25 10:41:34
● 2026-05-25 20:29:16
○ 2026-05-26 05:04:12
○ 2026-06-18 02:26:18
● 2026-06-18 16:19:42
○ 2026-06-18 21:18:00
● 2026-06-21 22:07:06
○ 2026-06-22 05:26:30
● 2026-06-24 23:44:08
○ 2026-06-25 03:08:44
● 2026-06-25 14:51:24
● 2026-06-25 14:51:30

●A52.85.193.42026-02-16 → 2026-06-25 · 27 obs

●A52.85.193.402026-02-16 → 2026-06-25 · 27 obs

●A52.85.193.912026-02-16 → 2026-06-25 · 27 obs

○A52.85.78.1212026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 12:25:12
● 2026-06-17 07:05:58
○ 2026-06-17 15:32:20
○ 2026-06-25 14:51:30

○A52.85.78.242026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 12:25:12
● 2026-06-17 07:05:58
○ 2026-06-17 15:32:20
○ 2026-06-25 14:51:30

○A52.85.78.402026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 12:25:12
● 2026-06-17 07:05:58
○ 2026-06-17 15:32:20
○ 2026-06-25 14:51:30

○A52.85.78.652026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-15 12:25:12
● 2026-06-17 07:05:58
○ 2026-06-17 15:32:20
○ 2026-06-25 14:51:30

○A54.240.174.1072026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 09:30:28
● 2026-03-22 16:30:40
○ 2026-03-23 01:20:24
○ 2026-06-25 14:51:30

○A54.240.174.212026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 09:30:28
● 2026-03-22 16:30:40
○ 2026-03-23 01:20:24
○ 2026-06-25 14:51:30

○A54.240.174.772026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 09:30:28
● 2026-03-22 16:30:40
○ 2026-03-23 01:20:24
○ 2026-06-25 14:51:30

○A54.240.174.992026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 09:30:28
● 2026-03-22 16:30:40
○ 2026-03-23 01:20:24
○ 2026-06-25 14:51:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, i.mx-ns.mx, o.mx-ns.mx, e.mx-ns.mx...	-
howstuffworks.mx	ns-1508.awsdns-60.org, ns-215.awsdns-26.com, ns-830.awsdns-39.net, ns-2000.awsdns-58.co.uk	-

✅ Authoritative Response

Server:205.251.199.208

NS records: ns-1508.awsdns-60.org, ns-215.awsdns-26.com, ns-830.awsdns-39.net, ns-2000.awsdns-58.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for howstuffworks.mx (unsigned zone)

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.85.193.91, 52.85.193.40...`
NS	4	`ns-1508.awsdns-60.org, ns-2000.awsdns-58.co.uk...`
SOA	1	`ns-215.awsdns-26.com awsdns-hostmaster.a`

Analysis

Hierarchy

quiz.howstuffworks.mx is a subdomain of howstuffworks.mx.

IP Addresses

howstuffworks.mx directs to four IP numbers, which are 52.85.193.4, 52.85.193.40, 52.85.193.91 and 52.85.193.122.

Name Servers

The NS records for howstuffworks.mx point to four name servers: ns-215.awsdns-26.com, ns-830.awsdns-39.net, ns-1508.awsdns-60.org and ns-2000.awsdns-58.co.uk.

The name servers of howstuffworks.mx overlap at least partially with those of other domains — among them meddimou.com, garveyreviews.com, searchicouponc.com and two more.

Each of the four hosts ns-215.awsdns-26.com, ns-830.awsdns-39.net, ns-1508.awsdns-60.org and ns-2000.awsdns-58.co.uk has two IP addresses. ns-215.awsdns-26.com points to 205.251.192.215 and 2600:9000:5300:d700::1. ns-830.awsdns-39.net points to 205.251.195.62 and 2600:9000:5303:3e00::1. ns-1508.awsdns-60.org points to 205.251.197.228 and 2600:9000:5305:e400::1. ns-2000.awsdns-58.co.uk points to 205.251.199.208 and 2600:9000:5307:d000::1.