smartstuff.howstuffworks.com - dns.ninja

`smartstuff.howstuffworks.com`

DNSSEC	⚠️ Not signed
A	18.160.46.25^{🇺🇸 Amazon18.160.46.0/23}
		PTR	`server-18-160-46-25.iad55.r.cloudfront.net`
A	18.160.46.54^{🇺🇸 Amazon18.160.46.0/23}
A	18.160.46.56^{🇺🇸 Amazon18.160.46.0/23}
A	18.160.46.109^{🇺🇸 Amazon18.160.46.0/23}
NS	`ns-1094.awsdns-08.org` ⭐
		A	2600:9000:5304:4600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1094.awsdns-08.org`
		A	205.251.196.70^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1094.awsdns-08.org`
NS	`ns-1003.awsdns-61.net`
		A	2600:9000:5303:eb00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1003.awsdns-61.net`
		A	205.251.195.235^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1003.awsdns-61.net`
NS	`ns-1592.awsdns-07.co.uk`
		A	2600:9000:5306:3800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1592.awsdns-07.co.uk`
		A	205.251.198.56^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1592.awsdns-07.co.uk`
NS	`ns-82.awsdns-10.com`
		A	2600:9000:5300:5200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-82.awsdns-10.com`
		A	205.251.192.82^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-82.awsdns-10.com`
TXT	`google-site-verification=-MHGD3lRP-2B6gb0hmJ51pQFnlA9PUKCVDfdQxlybTw`
SOA	`ns-1094.awsdns-08.org`awsdns-hostmaster@amazon.com serial=1

`howstuffworks.com`

	DNSSEC	⚠️ Not signed
	A	18.160.41.11^{🇺🇸 Amazon18.160.40.0/23}
	A	18.160.41.15^{🇺🇸 Amazon18.160.40.0/23}
	A	18.160.41.122^{🇺🇸 Amazon18.160.40.0/23}
	A	18.160.41.123^{🇺🇸 Amazon18.160.40.0/23}
	NS	`ns-230.awsdns-28.com` ⭐
	NS	`ns-1026.awsdns-00.org`
	NS	`ns-1723.awsdns-23.co.uk`
	NS	`ns-514.awsdns-00.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`MS=ms51740217`
	TXT	`MS=ms74645168`
	TXT	`ahrefs-site-verification_e608251d484c28256d6e39259fb2d78c0971f422502addc2f345...`
	TXT	`atlassian-domain-verification=kpW93Gl0HucESn1XIuigK0EfPnA8gPRAkNY/HH6ej3NcfKL...`
	TXT	`citrix-verification-code=d409e05c-b335-425e-a215-204389a91206`
	TXT	`cursor-domain-verification-8x16vk=nSAF8Y95RSKRSB5oIBt9seThK`
	TXT	`d3vc9g5lfoexwz.cloudfront.net`
	TXT	`docusign=f6ed7987-8396-476d-b76e-1251c0fa75ff`
	TXT	`facebook-domain-verification=6fj5bqy5ypyad2lqfo7l56cnica6ka`
	TXT	`fastly-domain-delegation-lHDS6yvr4CVHHKnr-#526123-2022-08-23`
	TXT	`fastly-domain-delegation-lnYFR7XAspYWCDr-#518056-2022-07-19`
	TXT	`fastly-domain-delegation-r4QqUNzN2Z5GPFvD-568289-2023-01-30`
	TXT	`google-site-verification=2vj8liJykIp_twB7iqGJXSvu1gdjhj2WRtXlbv50hdE`
	TXT	`google-site-verification=B4YiM1AMRmRxZokjTlp9fEsXeFgZ1dCK5FtD2gpb8ak`
	TXT	`google-site-verification=KAUbQ2E7KXxBCMdp42KCmke3GHEejxhLW_WStVM6kfw`
	TXT	`google-site-verification=q4m_Qtyp6r5s8NwvpLjzlAuj-7Hox7pigEAoTiLkWHs`
	TXT	`google-site-verification=vVzzWl6hH3GlrYq6c7gH03Fle_YzB_VPK8J65ApD4Rw`
	TXT	`mongodb-site-verification=DZabVN0N2nIFzrDovMKp6dmih13qM1il`
	TXT	`onetrust-domain-verification=6a0f32b404ce44ab9f846a571b40db1e`
	TXT	`onetrust-domain-verification=d381bc7429ba4303bc288952d3e2291b`
	TXT	`r3l0yk16b9wf7xsx9qy94ktd9zmj0tvz`
	TXT	`v=spf1 include:_spf.google.com ~all`
	TXT	`v=spf1 include:servers.mcsv.net ?all`
	TXT	`zrtl4rb41l611631srp8b1c1klpphl31`
	SOA	`ns-230.awsdns-28.com`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (94/100)
rank #645 globally
rank #384 in the tld

howstuffworks.com

HowStuffWorks.com is a long-running educational and entertainment website that publishes articles, videos, and podcasts explaining how things work across science, technology, culture, and everyday life.

Key facts

Owner / operator: Owned by System1 (previously part of Blucora; originally created by founder Marshall Brain and later owned by Discovery, Inc./Warner Bros. Discovery)
TLD:.com— gTLD
Primary purpose: educational content publishing (articles, explainers, quizzes, podcasts)
Status: active

History

Year	Event
1998	Site founded by Marshall Brain
2007	Acquired by Discovery Communications
2020	Site and related media assets sold off by Discovery amid portfolio restructuring

Related domains

stuffyoushouldknow.com— companion podcast brand originating from HowStuffWorks
stuffworks.com— related brand umbrella used at various points

WOT: SAFE (94/100)
📈 Tranco rank: #2,701

Same first word

smartstuff.ee

Similar names

tramsstuff.com

DNS History

91 records (8 active, 83 former)

●NSns-1003.awsdns-61.net2019-04-18 → 2026-08-06 · 2 obs

● 2019-04-18 09:47:54
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●NSns-1094.awsdns-08.org2019-04-18 → 2026-08-06 · 2 obs

● 2019-04-18 09:47:54
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●NSns-1592.awsdns-07.co.uk2019-04-18 → 2026-08-06 · 2 obs

● 2019-04-18 09:47:54
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●NSns-82.awsdns-10.com2019-04-18 → 2026-08-06 · 2 obs

● 2019-04-18 09:47:54
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○A13.227.207.1292026-03-28 → 2026-06-08 · 19 obs

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○A13.35.107.1212026-03-09 → 2026-07-31 · 26 obs

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●A18.160.46.1092026-02-18 → 2026-08-06 · 32 obs

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●A18.160.46.252026-02-18 → 2026-08-06 · 32 obs

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● 2019-04-18 09:47:54
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○A18.239.168.662026-05-05 → 2026-05-20 · 20 obs

○A18.239.168.822026-05-05 → 2026-05-20 · 20 obs

○A18.239.168.952026-05-05 → 2026-05-20 · 20 obs

○A18.245.143.1202026-02-17 → 2026-03-24 · 20 obs

○ 2019-04-18 09:47:54
● 2026-02-17 00:34:54
● 2026-02-17 23:03:16
○ 2026-02-18 02:17:38
● 2026-02-18 23:48:16
○ 2026-02-19 09:52:08
○ 2026-02-23 02:43:38
● 2026-02-23 14:43:22
○ 2026-02-24 14:49:58
○ 2026-03-05 10:36:18
● 2026-03-05 19:46:38
● 2026-03-10 03:26:44
○ 2026-03-10 15:34:54
● 2026-03-11 08:44:40
● 2026-03-22 17:45:24
○ 2026-03-22 21:48:58
○ 2026-03-24 14:45:28
● 2026-03-24 18:22:12
○ 2026-03-24 23:58:58
○ 2026-08-06 11:03:04

○A18.245.143.462026-02-17 → 2026-03-24 · 20 obs

○A18.245.143.582026-02-17 → 2026-03-24 · 20 obs

○A18.245.143.972026-02-17 → 2026-03-24 · 20 obs

○A3.166.160.342026-06-18 → 2026-07-27 · 6 obs

○ 2026-06-16 12:16:08
● 2026-06-18 00:43:12
○ 2026-06-18 06:26:46
● 2026-07-27 06:05:44
○ 2026-07-28 02:19:10
○ 2026-08-06 11:03:04

○A3.166.160.472026-06-18 → 2026-07-27 · 6 obs

○ 2026-06-16 12:16:08
● 2026-06-18 00:43:12
○ 2026-06-18 06:26:46
● 2026-07-27 06:05:44
○ 2026-07-28 02:19:10
○ 2026-08-06 11:03:04

○A3.166.160.52026-06-18 → 2026-07-27 · 6 obs

○ 2026-06-16 12:16:08
● 2026-06-18 00:43:12
○ 2026-06-18 06:26:46
● 2026-07-27 06:05:44
○ 2026-07-28 02:19:10
○ 2026-08-06 11:03:04

○A3.166.160.602026-06-18 → 2026-07-27 · 6 obs

○ 2026-06-16 12:16:08
● 2026-06-18 00:43:12
○ 2026-06-18 06:26:46
● 2026-07-27 06:05:44
○ 2026-07-28 02:19:10
○ 2026-08-06 11:03:04

○A3.169.149.1062026-06-03 → 2026-06-08 · 13 obs

○ 2026-06-02 22:14:46
● 2026-06-03 06:32:46
● 2026-06-03 19:47:08
○ 2026-06-04 09:03:50
○ 2026-06-04 11:20:24
● 2026-06-04 14:51:46
○ 2026-06-05 15:07:26
○ 2026-06-05 18:02:20
● 2026-06-06 02:59:02
○ 2026-06-06 13:48:16
● 2026-06-08 06:17:34
○ 2026-06-08 08:13:16
○ 2026-08-06 11:03:04

○A3.169.149.1222026-06-03 → 2026-06-08 · 13 obs

○A3.169.149.52026-06-03 → 2026-06-08 · 13 obs

○A3.169.149.712026-06-03 → 2026-06-08 · 13 obs

○A3.171.198.62026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 19:35:48
● 2026-05-30 06:56:18
○ 2026-05-31 18:14:18
○ 2026-08-06 11:03:04

○A3.171.198.82026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 19:35:48
● 2026-05-30 06:56:18
○ 2026-05-31 18:14:18
○ 2026-08-06 11:03:04

○A3.171.198.882026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 19:35:48
● 2026-05-30 06:56:18
○ 2026-05-31 18:14:18
○ 2026-08-06 11:03:04

○A3.171.198.992026-05-30 → 2026-05-30 · 4 obs

○ 2026-05-29 19:35:48
● 2026-05-30 06:56:18
○ 2026-05-31 18:14:18
○ 2026-08-06 11:03:04

○A3.174.26.1102026-05-18 → 2026-05-18 · 4 obs

○ 2026-05-18 20:18:34
● 2026-05-18 21:19:00
○ 2026-05-19 03:37:36
○ 2026-08-06 11:03:04

○A3.174.26.482026-05-18 → 2026-05-18 · 4 obs

○ 2026-05-18 20:18:34
● 2026-05-18 21:19:00
○ 2026-05-19 03:37:36
○ 2026-08-06 11:03:04

○A3.174.26.52026-05-18 → 2026-05-18 · 4 obs

○ 2026-05-18 20:18:34
● 2026-05-18 21:19:00
○ 2026-05-19 03:37:36
○ 2026-08-06 11:03:04

○A3.174.26.602026-05-18 → 2026-05-18 · 4 obs

○ 2026-05-18 20:18:34
● 2026-05-18 21:19:00
○ 2026-05-19 03:37:36
○ 2026-08-06 11:03:04

○A3.174.29.1142026-04-08 → 2026-04-17 · 17 obs

○ 2026-04-07 20:31:20
● 2026-04-08 11:44:10
○ 2026-04-08 22:07:28
○ 2026-04-09 11:57:42
● 2026-04-09 19:50:12
● 2026-04-10 00:59:48
○ 2026-04-10 19:03:26
● 2026-04-11 04:29:28
○ 2026-04-11 08:48:20
○ 2026-04-14 06:36:54
● 2026-04-14 12:02:10
○ 2026-04-14 21:05:46
● 2026-04-15 17:38:00
○ 2026-04-17 00:36:02
● 2026-04-17 04:21:52
○ 2026-04-19 09:54:32
○ 2026-08-06 11:03:04

○A3.174.29.312026-04-08 → 2026-04-17 · 17 obs

○A3.174.29.552026-04-08 → 2026-04-17 · 17 obs

○A3.174.29.92026-04-08 → 2026-04-17 · 17 obs

○A3.82.133.432019-04-18 → 2019-04-18 · 3 obs

● 2019-04-18 09:47:54
○ 2026-02-17 00:34:54
○ 2026-08-06 11:03:04

○A52.85.47.1032026-03-27 → 2026-06-28 · 30 obs

○ 2026-03-25 15:41:18
● 2026-03-27 01:10:46
● 2026-03-27 14:42:40
○ 2026-03-28 21:14:48
○ 2026-04-02 12:01:44
● 2026-04-06 17:01:14
○ 2026-04-07 20:31:20
○ 2026-04-17 04:21:52
● 2026-04-19 09:54:32
● 2026-05-18 20:18:34
○ 2026-05-18 21:19:00
○ 2026-06-08 16:21:30
● 2026-06-08 17:14:08
● 2026-06-14 20:04:26
○ 2026-06-18 00:43:12
● 2026-06-18 06:26:46
○ 2026-06-19 20:29:54
● 2026-06-20 02:05:52
○ 2026-06-23 07:25:42
● 2026-06-23 18:14:44
○ 2026-06-26 03:42:46
● 2026-06-26 12:35:58
○ 2026-06-27 03:42:22
● 2026-06-27 13:52:48
○ 2026-06-27 18:08:52
● 2026-06-28 00:39:38
○ 2026-06-28 05:36:40
● 2026-06-28 20:32:42
○ 2026-06-30 08:24:12
○ 2026-08-06 11:03:04

○A52.85.47.352026-03-27 → 2026-06-28 · 30 obs

○A52.85.47.662026-03-27 → 2026-06-28 · 30 obs

○A52.85.47.682026-03-27 → 2026-06-28 · 30 obs

○A54.88.163.1452019-04-18 → 2019-04-18 · 3 obs

● 2019-04-18 09:47:54
○ 2026-02-17 00:34:54
○ 2026-08-06 11:03:04

○A99.84.234.302026-03-07 → 2026-03-14 · 7 obs

○ 2026-03-05 19:46:38
● 2026-03-07 22:09:50
○ 2026-03-08 06:23:12
○ 2026-03-14 09:29:20
● 2026-03-14 11:40:10
○ 2026-03-14 12:44:38
○ 2026-08-06 11:03:04

○A99.84.234.392026-03-07 → 2026-03-14 · 7 obs

○ 2026-03-05 19:46:38
● 2026-03-07 22:09:50
○ 2026-03-08 06:23:12
○ 2026-03-14 09:29:20
● 2026-03-14 11:40:10
○ 2026-03-14 12:44:38
○ 2026-08-06 11:03:04

○A99.84.234.652026-03-07 → 2026-03-14 · 7 obs

○ 2026-03-05 19:46:38
● 2026-03-07 22:09:50
○ 2026-03-08 06:23:12
○ 2026-03-14 09:29:20
● 2026-03-14 11:40:10
○ 2026-03-14 12:44:38
○ 2026-08-06 11:03:04

○A99.84.234.812026-03-07 → 2026-03-14 · 7 obs

○ 2026-03-05 19:46:38
● 2026-03-07 22:09:50
○ 2026-03-08 06:23:12
○ 2026-03-14 09:29:20
● 2026-03-14 11:40:10
○ 2026-03-14 12:44:38
○ 2026-08-06 11:03:04

○A99.84.237.112026-04-04 → 2026-07-29 · 22 obs

○ 2026-04-03 06:10:02
● 2026-04-04 07:53:12
● 2026-04-04 12:40:38
○ 2026-04-04 22:54:00
○ 2026-04-06 11:01:36
● 2026-04-06 12:30:18
○ 2026-04-06 14:15:54
● 2026-06-23 07:25:42
○ 2026-06-23 18:14:44
● 2026-06-26 03:42:46
○ 2026-06-26 07:36:04
● 2026-06-27 03:42:22
○ 2026-06-27 13:52:48
● 2026-06-27 18:08:52
○ 2026-06-27 23:43:30
● 2026-07-28 07:07:26
○ 2026-07-28 12:02:06
● 2026-07-28 21:29:02
○ 2026-07-29 06:29:22
● 2026-07-29 07:16:50
○ 2026-07-30 02:41:30
○ 2026-08-06 11:03:04

○A99.84.237.1242026-04-04 → 2026-07-29 · 22 obs

○A99.84.237.62026-04-04 → 2026-07-29 · 22 obs

○A99.84.237.752026-04-04 → 2026-07-29 · 22 obs

○A99.86.109.1012026-07-26 → 2026-07-28 · 6 obs

○ 2026-07-26 04:39:52
● 2026-07-26 09:04:08
○ 2026-07-26 16:01:34
● 2026-07-28 12:02:06
○ 2026-07-28 17:12:32
○ 2026-08-06 11:03:04

○A99.86.109.782026-07-26 → 2026-07-28 · 6 obs

○ 2026-07-26 04:39:52
● 2026-07-26 09:04:08
○ 2026-07-26 16:01:34
● 2026-07-28 12:02:06
○ 2026-07-28 17:12:32
○ 2026-08-06 11:03:04

○A99.86.109.802026-07-26 → 2026-07-28 · 6 obs

○ 2026-07-26 04:39:52
● 2026-07-26 09:04:08
○ 2026-07-26 16:01:34
● 2026-07-28 12:02:06
○ 2026-07-28 17:12:32
○ 2026-08-06 11:03:04

○A99.86.109.842026-07-26 → 2026-07-28 · 6 obs

○ 2026-07-26 04:39:52
● 2026-07-26 09:04:08
○ 2026-07-26 16:01:34
● 2026-07-28 12:02:06
○ 2026-07-28 17:12:32
○ 2026-08-06 11:03:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
howstuffworks.com	ns-230.awsdns-28.com, ns-514.awsdns-00.net, ns-1026.awsdns-00.org, ns-1723.awsdns-23.co.uk	2 records
smartstuff.howstuffworks.com	ns-1003.awsdns-61.net, ns-1094.awsdns-08.org, ns-1592.awsdns-07.co.uk, ns-82.awsdns-10.com	-

✅ Authoritative Response

Server:205.251.195.235

NS records: ns-1003.awsdns-61.net, ns-1094.awsdns-08.org, ns-1592.awsdns-07.co.uk, ns-82.awsdns-10.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for howstuffworks.com (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.160.46.54, 18.160.46.109...`
NS	4	`ns-1003.awsdns-61.net, ns-1094.awsdns-08.org...`
TXT	1	`google-site-verification=-MHGD3lRP-2B6gb`
SOA	1	`ns-1094.awsdns-08.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-230.awsdns-28.com, ns-230.awsdns-28.com)

Analysis

IP Addresses

smartstuff.howstuffworks.com directs to four IP numbers, which are 18.160.46.25, 18.160.46.54, 18.160.46.56 and 18.160.46.109.

Two other host names, along with 804n.kr, develop.notice.isdev.sony.net and zapp.global, also share IP numbers with smartstuff.howstuffworks.com.

Name Servers

The NS records for smartstuff.howstuffworks.com point to four name servers: ns-82.awsdns-10.com, ns-1003.awsdns-61.net, ns-1094.awsdns-08.org and ns-1592.awsdns-07.co.uk.

At least some of smartstuff.howstuffworks.com's name servers are shared with other domains, for example menet.com.tw, playbrain.co, confidant.es and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-82.awsdns-10.com directs to 205.251.192.82 and 2600:9000:5300:5200::1; ns-1003.awsdns-61.net directs to 205.251.195.235 and 2600:9000:5303:eb00::1; ns-1094.awsdns-08.org directs to 205.251.196.70 and 2600:9000:5304:4600::1; ns-1592.awsdns-07.co.uk directs to 205.251.198.56 and 2600:9000:5306:3800::1.