workstream.is - dns.ninja

`workstream.is`

DNSSEC	⚠️ Not signed
A	16.145.35.225^{🇺🇸 Amazon16.145.0.0/16}
		PTR	`ec2-16-145-35-225.us-west-2.compute.amazonaws.com`
A	32.184.143.175^{🇺🇸 Amazon32.184.0.0/13 EC2 Prefix}
A	52.38.210.70^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
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-1206.awsdns-22.org`
		A	2600:9000:5304:b600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1206.awsdns-22.org`
		A	205.251.196.182^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1206.awsdns-22.org`
NS	`ns-1601.awsdns-08.co.uk`
		A	2600:9000:5306:4100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1601.awsdns-08.co.uk`
		A	205.251.198.65^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1601.awsdns-08.co.uk`
NS	`ns-735.awsdns-27.net`
		A	2600:9000:5302:df00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-735.awsdns-27.net`
		A	205.251.194.223^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-735.awsdns-27.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms47990740`
TXT	`MS=ms87570532`
TXT	`ZOOM_verify_BNT4aD9f39l5GZLrQCfknS`
TXT	`ahrefs-site-verification_dca02597f4a6ade686b32889145a5b59a6afa85b00107e445fd9...`
TXT	`anthropic-domain-verification-sfnhte=41uDxUzwcw2kTHXmuMsSzfANj`
TXT	`asv=4ac9cdacedf3180013d8ef417443efa6`
TXT	`atlassian-domain-verification=SOyiYKuN/miPpiiE9zD948yrlLhisK0nHucyLckzW1BvIpT...`
TXT	`cursor-domain-verification-s5jywa=ziP9kdq0lKkaG7t7BKtbSeApc`
TXT	`google-site-verification=8MZE-tIyRXt0QbjBhIpaKcaBaRbxgEi3av6LLPEynrk`
TXT	`google-site-verification=AIVW9qUokWHrjh9XxllvsYxRFPBwY3QVO00ln9JmhoU`
TXT	`google-site-verification=NMSaCF_d1LqWZbv6uciBP0OIOD5S3wzMI5bvs29Mxsg`
TXT	`google-site-verification=PUiXB5Qvz9OGCsUR1tYJzdC8Qxmifi0lWEfQIdLU8Co`
TXT	`google-site-verification=ZcmWcW2IC6oC6c550D59yGvxpThdifty3FWW1jACDZ4`
TXT	`google-site-verification=cj_ZUMrNkTgbzmU0kUvpDulZ7Jhfndae7sg-xqbmEWY`
TXT	`google-site-verification=i1fcZLsTalVddN-L8IGULz_WK-a0GjsceC7fnFscHUs`
TXT	`google-site-verification=m9CSvN0hfba70D0GdYGDIKK214JRjcLheyavsKAFiAs`
TXT	`google-site-verification=s9g72NtsGRI6L-Z9CNwe9_iYPoJAYrIqTXcTr5yvjJU`
TXT	`google-site-verification=xKPcRsK6zgR7UVJkhdyMrufvJRcjtpDnl1gAZk7Qsjg`
TXT	`google-site-verification=zYrYpcCE4mB7-lVd9P6-GwsEmeME4GL0JTh8GdIf_TQ`
TXT	`h1-domain-verification=qFp3D5Qz2Mqp5yqSTS4giGXbg43EJUQGh8NBd4jHNjNKvB4k`
TXT	`hubspot-domain-verification=OTQ3NGNiOTEtYTYwZC00MGQyLWJhYzktZWYzN2Y2ZmViMjBi`
TXT	`loom-verification=5034415738`
TXT	`mongodb-site-verification=Sm8itxL6tlo6hi3TAyLL7CLmYaiZNgs1`
TXT	`notion_verify_1yCHCotCdccCu8RpCLgtf8t62LhWpuUE2vcWwkgxdGBUyvUhyfJyPNMcqe037Es...`
TXT	`qase-88bb7bdaffa19873521b5257c823e1bf8a7517e7`
TXT	`segment-site-verification=Jp5TIBz5VlPrHkcmBnvN4pSzZ4zlrgUY`
TXT	`twilio-domain-verification=e4fc90c3b64008683223682f7f4f5083`
TXT	`v=spf1 include:_spf.google.com include:sendgrid.net include:4625906.spf08.hub...`
TXT	`wework-site-verification=NozlMQPVfEWZfz3Q`
TXT	`yahoo-verification-key=cL1lVUheW+YntHGx6i5j3ODJol1kC3ZNdUMhBhpydYg=`
SOA	`ns-215.awsdns-26.com`awsdns-hostmaster@amazon.com serial=1

`is`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.is` ⭐
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`
	NS	`f.nic.is`
	SOA	`a.nic.is`hostmaster@isnic.is serial=1786263002

📈 Tranco rank: #586,056

Subdomains

api.workstream.is

image-handler.workstream.is

www.workstream.is

jobs.workstream.is

Same first word

Similar names

DNS History

41 records (12 active, 29 former)

●NSns-1206.awsdns-22.org2026-02-15 → 2026-08-09 · 3 obs

○ 2018-08-22 18:36:04
● 2026-02-15 04:58:44
● 2026-08-09 08:17:32

●NSns-1601.awsdns-08.co.uk2026-02-15 → 2026-08-09 · 3 obs

○ 2018-08-22 18:36:04
● 2026-02-15 04:58:44
● 2026-08-09 08:17:32

●NSns-215.awsdns-26.com2026-02-15 → 2026-08-09 · 3 obs

○ 2018-08-22 18:36:04
● 2026-02-15 04:58:44
● 2026-08-09 08:17:32

●NSns-735.awsdns-27.net2026-02-15 → 2026-08-09 · 3 obs

○ 2018-08-22 18:36:04
● 2026-02-15 04:58:44
● 2026-08-09 08:17:32

○NSns1.netim.net2018-08-22 → 2018-08-22 · 3 obs

● 2018-08-22 18:36:04
○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

○NSns6.netim.net2018-08-22 → 2018-08-22 · 3 obs

● 2018-08-22 18:36:04
○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

●MXalt1.aspmx.l.google.com2018-08-22 → 2026-08-09 · 2 obs

● 2018-08-22 18:36:04
● 2026-08-09 08:17:32

●MXalt2.aspmx.l.google.com2018-08-22 → 2026-08-09 · 2 obs

● 2018-08-22 18:36:04
● 2026-08-09 08:17:32

●MXalt3.aspmx.l.google.com2018-08-22 → 2026-08-09 · 2 obs

● 2018-08-22 18:36:04
● 2026-08-09 08:17:32

●MXalt4.aspmx.l.google.com2018-08-22 → 2026-08-09 · 2 obs

● 2018-08-22 18:36:04
● 2026-08-09 08:17:32

●MXaspmx.l.google.com2018-08-22 → 2026-08-09 · 2 obs

● 2018-08-22 18:36:04
● 2026-08-09 08:17:32

○MXmxl1.spamora.net2018-08-22 → 2018-08-22 · 3 obs

● 2018-08-22 18:36:04
○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

○MXmxp1.spamora.net2018-08-22 → 2018-08-22 · 3 obs

● 2018-08-22 18:36:04
○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

○MXmxv1.spamora.net2018-08-22 → 2018-08-22 · 3 obs

● 2018-08-22 18:36:04
○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

○A100.20.140.812026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-24 06:07:14
● 2026-03-30 07:49:28
○ 2026-07-10 03:38:26
○ 2026-08-09 08:17:32

○A100.22.91.2212026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-24 06:07:14
● 2026-03-30 07:49:28
○ 2026-07-10 03:38:26
○ 2026-08-09 08:17:32

○A16.145.110.1842026-03-01 → 2026-03-07 · 5 obs

○ 2026-02-23 16:18:50
● 2026-03-01 13:18:16
● 2026-03-07 13:17:22
○ 2026-03-13 00:48:38
○ 2026-08-09 08:17:32

●A16.145.35.2252026-08-09 → 2026-08-09 · 3 obs

○ 2026-07-10 03:38:26
● 2026-08-09 08:17:30
● 2026-08-09 08:17:32

○A16.147.159.2252026-03-30 → 2026-03-30 · 4 obs

○ 2026-03-24 06:07:14
● 2026-03-30 07:49:28
○ 2026-07-10 03:38:26
○ 2026-08-09 08:17:32

○A16.148.164.1752026-03-06 → 2026-03-13 · 5 obs

○ 2026-03-03 03:11:46
● 2026-03-06 21:23:26
● 2026-03-13 09:00:52
○ 2026-03-24 06:07:14
○ 2026-08-09 08:17:32

○A185.165.123.2062018-08-22 → 2018-08-22 · 3 obs

● 2018-08-22 18:36:04
○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

●A32.184.143.1752026-08-09 → 2026-08-09 · 3 obs

○ 2026-07-10 03:38:26
● 2026-08-09 08:17:30
● 2026-08-09 08:17:32

○A32.184.209.1992026-07-10 → 2026-07-10 · 4 obs

○ 2026-03-30 07:49:28
● 2026-07-10 03:38:26
○ 2026-08-09 08:17:30
○ 2026-08-09 08:17:32

○A34.215.6.92026-02-15 → 2026-02-21 · 5 obs

○ 2018-08-22 18:36:04
● 2026-02-15 04:58:44
● 2026-02-21 05:53:14
○ 2026-02-21 09:26:04
○ 2026-08-09 08:17:32

○A35.86.8.1342026-02-15 → 2026-08-09 · 2 obs

○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

○A44.238.24.612026-02-21 → 2026-02-23 · 5 obs

○ 2026-02-19 17:07:54
● 2026-02-21 05:53:14
● 2026-02-23 16:18:50
○ 2026-03-01 13:18:16
○ 2026-08-09 08:17:32

○A52.35.143.402026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-13 09:00:52
● 2026-03-24 06:07:14
○ 2026-03-30 07:49:28
○ 2026-08-09 08:17:32

○A52.37.153.202026-03-13 → 2026-03-13 · 5 obs

○ 2026-03-07 13:17:22
● 2026-03-13 00:48:38
● 2026-03-13 09:00:52
○ 2026-03-24 06:07:14
○ 2026-08-09 08:17:32

○A52.37.157.1392026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-13 09:00:52
● 2026-03-24 06:07:14
○ 2026-03-30 07:49:28
○ 2026-08-09 08:17:32

●A52.38.210.702026-08-09 → 2026-08-09 · 3 obs

○ 2026-07-10 03:38:26
● 2026-08-09 08:17:30
● 2026-08-09 08:17:32

○A52.38.96.1862026-02-21 → 2026-03-03 · 5 obs

○ 2026-02-21 05:53:14
● 2026-02-21 09:26:04
● 2026-03-03 03:11:46
○ 2026-03-06 21:23:26
○ 2026-08-09 08:17:32

○A52.39.234.762026-02-19 → 2026-02-23 · 5 obs

○ 2026-02-17 20:03:08
● 2026-02-19 04:38:24
● 2026-02-23 16:18:50
○ 2026-03-01 13:18:16
○ 2026-08-09 08:17:32

○A52.89.10.492026-02-15 → 2026-08-09 · 2 obs

○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

○A54.149.160.1162026-07-10 → 2026-07-10 · 4 obs

○ 2026-03-30 07:49:28
● 2026-07-10 03:38:26
○ 2026-08-09 08:17:30
○ 2026-08-09 08:17:32

○A54.186.82.372026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-13 09:00:52
● 2026-03-24 06:07:14
○ 2026-03-30 07:49:28
○ 2026-08-09 08:17:32

○A54.187.135.762026-02-15 → 2026-02-19 · 5 obs

○ 2018-08-22 18:36:04
● 2026-02-15 04:58:44
● 2026-02-19 17:07:54
○ 2026-02-21 05:53:14
○ 2026-08-09 08:17:32

○A54.187.4.1812026-02-15 → 2026-02-17 · 5 obs

○ 2018-08-22 18:36:04
● 2026-02-15 04:58:44
● 2026-02-17 20:03:08
○ 2026-02-19 04:38:24
○ 2026-08-09 08:17:32

○A54.189.111.1332026-03-01 → 2026-03-07 · 5 obs

○ 2026-02-23 16:18:50
● 2026-03-01 13:18:16
● 2026-03-07 13:17:22
○ 2026-03-13 00:48:38
○ 2026-08-09 08:17:32

○A54.190.209.1612026-02-15 → 2026-08-09 · 2 obs

○ 2026-02-15 04:58:44
○ 2026-08-09 08:17:32

○A54.200.238.832026-07-10 → 2026-07-10 · 4 obs

○ 2026-03-30 07:49:28
● 2026-07-10 03:38:26
○ 2026-08-09 08:17:30
○ 2026-08-09 08:17:32

○A54.71.114.402026-03-13 → 2026-03-13 · 5 obs

○ 2026-03-07 13:17:22
● 2026-03-13 00:48:38
● 2026-03-13 09:00:52
○ 2026-03-24 06:07:14
○ 2026-08-09 08:17:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
is	e.nic.is, c.nic.is, a.nic.is, d.nic.is...	-
workstream.is	ns-215.awsdns-26.com, ns-735.awsdns-27.net, ns-1206.awsdns-22.org, ns-1601.awsdns-08.co.uk	-

✅ Authoritative Response

Server:205.251.192.215

NS records: ns-215.awsdns-26.com, ns-735.awsdns-27.net, ns-1206.awsdns-22.org, ns-1601.awsdns-08.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workstream.is (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.38.210.70, 32.184.143.175...`
NS	4	`ns-1206.awsdns-22.org, ns-1601.awsdns-08.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	30	`MS=ms47990740, MS=ms87570532...`
SOA	1	`ns-215.awsdns-26.com awsdns-hostmaster.a`

Analysis

Hierarchy

workstream.is is the parent domain of api.workstream.is, image-handler.workstream.is, www.workstream.is and jobs.workstream.is.

IP Addresses

workstream.is resolves to three IP addresses: 16.145.35.225, 32.184.143.175 and 52.38.210.70.

There are other host names — ec2-52-38-210-70.us-west-2.compute.amazonaws.com among them — that share IP numbers with workstream.is.

Name Servers

workstream.is has four authoritative name servers: ns-215.awsdns-26.com, ns-735.awsdns-27.net, ns-1206.awsdns-22.org and ns-1601.awsdns-08.co.uk.

workstream.is shares at least some of its name servers with other domains, including paradisechicago.com, tomotetsu.co.jp, michaelxli.com and two others.

These name servers are frequently paired with the name servers ns-87.awsdns-10.com, ns-999.awsdns-60.net and ns-1070.awsdns-05.org.

The host names ns-215.awsdns-26.com, ns-735.awsdns-27.net, ns-1206.awsdns-22.org and ns-1601.awsdns-08.co.uk each resolve to two IP addresses: ns-215.awsdns-26.com resolves to 205.251.192.215 and 2600:9000:5300:d700::1; ns-735.awsdns-27.net resolves to 205.251.194.223 and 2600:9000:5302:df00::1; ns-1206.awsdns-22.org resolves to 205.251.196.182 and 2600:9000:5304:b600::1; ns-1601.awsdns-08.co.uk resolves to 205.251.198.65 and 2600:9000:5306:4100::1.

Mail Servers

workstream.is is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

workstream.is shares mail servers — at least in part — with other domains, including thesuccessfulsinger.com, ns500737.ns500724.ns500724.ns500737.ns500724.ns500737.ns500737.ns500583.ns500583.ns500631.www.yummyflingsfinder.com, ns500759.ns500759.ns500759.ns500758.ns500736.ns500698.ns500736.ns500735.ns500735.ns500576.ns500686.ns500619.ns500576.ns500619.trackreceptor.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

aspmx.l.google.com has two IP addresses: 142.251.179.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.