`howstaffwork.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1214^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b3a1^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.20^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.161^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adelaide.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2601^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c201^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adelaide.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2201^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adelaide.ns.cloudflare.com`
		A	108.162.194.1^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	162.159.38.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	172.64.34.1^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
NS	`arch.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c144^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2144^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arch.ns.cloudflare.com`
		A	108.162.193.68^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	172.64.33.68^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	173.245.59.68^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.20, 172.67.179.161
		IPv6 hints	2606:4700:3033::6815:1214, 2606:4700:3036::ac43:b3a1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2408881039

`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=1784922612

Same first word

howstaffwork.com

DNS History

25 records (6 active, 19 former)

●NSadelaide.ns.cloudflare.com2026-04-10 → 2026-07-24 · 3 obs

○ 2016-10-05 22:30:26
● 2026-04-10 02:33:02
● 2026-07-24 20:18:10

●NSarch.ns.cloudflare.com2026-04-10 → 2026-07-24 · 3 obs

○ 2016-10-05 22:30:26
● 2026-04-10 02:33:02
● 2026-07-24 20:18:10

○NSns-1101.awsdns-09.org2015-08-28 → 2015-09-22 · 4 obs

● 2015-08-28 02:25:44
● 2015-09-22 06:25:40
○ 2015-10-13 06:04:10
○ 2026-07-24 20:18:10

○NSns-1787.awsdns-31.co.uk2015-08-28 → 2015-09-22 · 4 obs

● 2015-08-28 02:25:44
● 2015-09-22 06:25:40
○ 2015-10-13 06:04:10
○ 2026-07-24 20:18:10

○NSns-268.awsdns-33.com2015-08-28 → 2015-09-22 · 4 obs

● 2015-08-28 02:25:44
● 2015-09-22 06:25:40
○ 2015-10-13 06:04:10
○ 2026-07-24 20:18:10

○NSns-920.awsdns-51.net2015-08-28 → 2015-09-22 · 4 obs

● 2015-08-28 02:25:44
● 2015-09-22 06:25:40
○ 2015-10-13 06:04:10
○ 2026-07-24 20:18:10

○NSns1.above.com2016-10-05 → 2016-10-05 · 4 obs

○ 2016-07-31 10:51:06
● 2016-10-05 22:30:26
○ 2026-04-10 02:33:02
○ 2026-07-24 20:18:10

○NSns1.parkingcrew.net2015-12-09 → 2016-07-31 · 5 obs

○ 2015-10-13 06:04:10
● 2015-12-09 13:59:16
● 2016-07-31 10:51:06
○ 2016-10-05 22:30:26
○ 2026-07-24 20:18:10

○NSns2.above.com2016-10-05 → 2016-10-05 · 4 obs

○ 2016-07-31 10:51:06
● 2016-10-05 22:30:26
○ 2026-04-10 02:33:02
○ 2026-07-24 20:18:10

○NSns2.parkingcrew.net2015-12-09 → 2016-07-31 · 5 obs

○ 2015-10-13 06:04:10
● 2015-12-09 13:59:16
● 2016-07-31 10:51:06
○ 2016-10-05 22:30:26
○ 2026-07-24 20:18:10

○MXexchange.dewile.net2015-12-09 → 2016-07-31 · 5 obs

○ 2015-10-13 06:04:10
● 2015-12-09 13:59:16
● 2016-07-31 10:51:06
○ 2016-10-05 22:30:26
○ 2026-07-24 20:18:10

○MXmail.h-email.net2016-07-31 → 2016-07-31 · 4 obs

○ 2015-12-09 13:59:16
● 2016-07-31 10:51:06
○ 2016-10-05 22:30:26
○ 2026-07-24 20:18:10

○MXmail.messaging.microsoft.com2015-08-28 → 2015-09-22 · 4 obs

● 2015-08-28 02:25:44
● 2015-09-22 06:25:40
○ 2015-10-13 06:04:10
○ 2026-07-24 20:18:10

○A103.224.212.2222016-10-05 → 2016-10-05 · 4 obs

○ 2016-07-31 10:51:06
● 2016-10-05 22:30:26
○ 2026-04-10 02:33:02
○ 2026-07-24 20:18:10

●A104.21.18.202026-04-10 → 2026-07-24 · 3 obs

○ 2016-10-05 22:30:26
● 2026-04-10 02:33:02
● 2026-07-24 20:18:10

●A172.67.179.1612026-04-10 → 2026-07-24 · 3 obs

○ 2016-10-05 22:30:26
● 2026-04-10 02:33:02
● 2026-07-24 20:18:10

○A185.53.177.92015-12-09 → 2016-07-31 · 9 obs

○ 2015-10-13 06:04:10
● 2015-12-09 13:59:16
● 2015-12-13 11:42:32
○ 2016-01-18 01:52:28
○ 2016-06-06 15:36:30
● 2016-06-26 12:47:42
● 2016-07-31 10:51:06
○ 2016-10-05 22:30:26
○ 2026-07-24 20:18:10

○A185.53.178.72016-01-18 → 2016-01-30 · 5 obs

○ 2015-12-13 11:42:32
● 2016-01-18 01:52:28
● 2016-01-30 05:04:22
○ 2016-03-31 03:21:08
○ 2026-07-24 20:18:10

○A2606:4700:3030::6815:12142026-04-10 → 2026-06-13 · 5 obs

○ 2016-10-05 22:30:26
● 2026-04-10 02:33:02
● 2026-06-13 19:35:32
○ 2026-07-03 16:20:08
○ 2026-07-24 20:18:10

●A2606:4700:3033::6815:12142026-07-03 → 2026-07-24 · 3 obs

○ 2026-06-13 19:35:32
● 2026-07-03 16:20:08
● 2026-07-24 20:18:10

●A2606:4700:3036::ac43:b3a12026-07-03 → 2026-07-24 · 3 obs

○ 2026-06-13 19:35:32
● 2026-07-03 16:20:08
● 2026-07-24 20:18:10

○A2606:4700:3037::ac43:b3a12026-04-10 → 2026-06-13 · 5 obs

○ 2016-10-05 22:30:26
● 2026-04-10 02:33:02
● 2026-06-13 19:35:32
○ 2026-07-03 16:20:08
○ 2026-07-24 20:18:10

○A54.200.57.2422015-08-28 → 2015-09-22 · 4 obs

● 2015-08-28 02:25:44
● 2015-09-22 06:25:40
○ 2016-10-05 22:30:26
○ 2026-07-24 20:18:10

○A54.68.87.2292015-08-28 → 2015-09-22 · 4 obs

● 2015-08-28 02:25:44
● 2015-09-22 06:25:40
○ 2015-10-13 06:04:10
○ 2026-07-24 20:18:10

○A54.72.9.512016-03-31 → 2016-06-06 · 5 obs

○ 2016-01-30 05:04:22
● 2016-03-31 03:21:08
● 2016-06-06 15:36:30
○ 2016-06-26 12:47:42
○ 2026-07-24 20:18:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
howstaffwork.com	arch.ns.cloudflare.com, adelaide.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.68

NS records: arch.ns.cloudflare.com, adelaide.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for howstaffwork.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.20, 172.67.179.161`
AAAA	2	`2606:4700:3036::ac43:b3a1, 2606:4700:3033::6815:1214`
NS	2	`adelaide.ns.cloudflare.com, arch.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adelaide.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (arch.ns.cloudflare.com, arch.ns.cloudflare.com, arch.ns.cloudflare.com...)

Analysis

IP Addresses

howstaffwork.com has four IP addresses: 104.21.18.20, 172.67.179.161, 2606:4700:3033::6815:1214 and 2606:4700:3036::ac43:b3a1.

Two other host names, along with homeovitality.co.uk, clickstat.com and myhappy.online, also share IP numbers with howstaffwork.com.

Name Servers

howstaffwork.com uses two name servers for its delegation: adelaide.ns.cloudflare.com and arch.ns.cloudflare.com.

howstaffwork.com shares its NS records with other domains, for example quicksearchshortcuts.com, indeedlive.com, infosquad.net and two others.

howstaffwork.com partially shares its NS delegation with several other domains, including horkans.com, edenbuds.com, found.space and two others.

These name servers are regularly seen alongside tom.ns.cloudflare.com and adel.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

Hostname adelaide.ns.cloudflare.com directs to 108.162.194.1, 162.159.38.1 and 172.64.34.1 along with 3 other IP addresses.

Hostname arch.ns.cloudflare.com directs to 108.162.193.68, 172.64.33.68 and 173.245.59.68 along with 3 other IP addresses.

howstaffwork.com - robtex.com