softwarecloud.cisco.com - dns.ninja

`softwarecloud.cisco.com`

DNSSEC	⚠️ Not signed
A	18.160.46.19^{🇺🇸 Amazon18.160.46.0/23}
		PTR	`server-18-160-46-19.iad55.r.cloudfront.net`
A	18.160.46.28^{🇺🇸 Amazon18.160.46.0/23}
A	18.160.46.36^{🇺🇸 Amazon18.160.46.0/23}
A	18.160.46.59^{🇺🇸 Amazon18.160.46.0/23}
NS	`ns-179.awsdns-22.com` ⭐
		A	2600:9000:5300:b300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-179.awsdns-22.com`
		A	205.251.192.179^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-179.awsdns-22.com`
NS	`ns-1510.awsdns-60.org`
		A	2600:9000:5305:e600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1510.awsdns-60.org`
		A	205.251.197.230^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1510.awsdns-60.org`
NS	`ns-1954.awsdns-52.co.uk`
		A	2600:9000:5307:a200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1954.awsdns-52.co.uk`
		A	205.251.199.162^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1954.awsdns-52.co.uk`
NS	`ns-818.awsdns-38.net`
		A	2600:9000:5303:3200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-818.awsdns-38.net`
		A	205.251.195.50^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-818.awsdns-38.net`
SOA	`ns-179.awsdns-22.com`awsdns-hostmaster@amazon.com serial=1

`cisco.com`

	DNSSEC	⚠️ Not signed
	A	2001:420:1101:1::185^{🇺🇸 ASNTTCISCO2001:420:1100::/41 170 West Tasman Drive San Jose CA 95134 United States}
	A	72.163.4.185^{🇺🇸 ASNTTCISCO72.163.4.0/24 170 West Tasman Drive San Jose CA 95134 United States}
	NS	`ns1.cisco.com` ⭐
	NS	`a28-64.akam.net`
	NS	`a3-64.akam.net`
	NS	`ns2.cisco.com`
	NS	`ns3.cisco.com`
	MX	`alln-mx-01.cisco.com` ⭐
	MX	`rcdn-mx-01.cisco.com`⁽²⁰⁾
	MX	`aer-mx-01.cisco.com`⁽³⁰⁾
	TXT	`adobe-idp-site-verification=c900335b8b825859b51473b9943a3880ae795df47426483b0...`
	TXT	`anthropic-domain-verification-5dyq28=xkpw44itymPv0HXOvUdry99zb`
	TXT	`flexera-domain-verification-nsbtshbvpbsmbnzh`
	TXT	`sending_domain1067842=8806a83586b0389c05457f8b2f06e4859b3f1b0d6bad52e5fee552b...`
	TXT	`v=spf1 redirect=spfa._spf.cisco.com`
	TXT	`identrust_validation=IGfVhawoLyaH5CKT49RKObpqHgYyXRvd691dO1oCEOfh`
	TXT	`atlassian-domain-verification=UwP1ncfiphlFs+wRx8wIBSXDScwNL7Jrw7tq2rnYz3+9T5+...`
	TXT	`docusign=95052c5f-a421-4594-9227-02ad2d86dfbe`
	TXT	`pendo-domain-verification=Ad800_b0VJCaE7Ued9Ug3pIQ_V4`
	TXT	`MS=ms35724259`
	TXT	`_v91byogpqpkdt9giz9d119ldke45oos`
	TXT	`pendo-domain-verification=c9796502-c914-4e50-892d-e426f2ac68e9`
	TXT	`elevenlabs=X_8Xi7v2hC20yVbziZuWtkapfDzUtNK3BogfZKVe9gY`
	TXT	`fastly-domain-delegation-z9slsbDdX0-368365-2021-05-14`
	TXT	`miro-verification=53bf5ccd47cb6239fe5cf14c3b328050dd5679ac`
	TXT	`mixpanel-domain-verify=2c6cb1aa-a3fb-44b9-ad10-d6b744109963`
	TXT	`facebook-domain-verification=1zoxo8z7t013gpruxmhc8dkerq47vh`
	TXT	`flexera-domain-verification-oxonqwdadtkprrcn`
	TXT	`amazonses:7LyiKZmpuGja4+KbA4xX3lN69yajYKLkHH4QJcWnuwo=`
	TXT	`airtable-verification=18787f2dc47697bb547e871772aba0be`
	TXT	`duo_sso_verification=sKMGaTln2vmQuKwaE4hKtTEY1UYn2JzAaxSZzGjkgJrKuZChN344mhIp...`
	TXT	`apple-domain-verification=qOInipPgso3W8cmK`
	TXT	`926723159-3188410`
	TXT	`fastly-domain-delegation-w049tcm0w48ds-341317-20210209`
	TXT	`airtable-verification=8bf444fd0fad14a3aae2681cb7d68641`
	TXT	`duo_sso_verification=IYdVUIrb2L95JVejSXV3hfsJVDZolQKKOPBztlD6TIgfCRSKeMuf8Wgb...`
	TXT	`adobe-aem-verification=www-devint-cloud.cisco.com/24859/366173/9418f2a2-ef45-...`
	TXT	`airtable-verification=d886631ce96b77ba775f9bddab44df92`
	TXT	`notion-domain-verification=IsKmFIvIIP8RUQNn4ZGQjzuCdZnI7TY7xcIYb65QQE8`
	TXT	`intercom-domain-validation=8806e2f9-7626-4d9e-ae4d-2d655028629a`
	TXT	`stripe-verification=0BAD851A6A7ACC4A12DDCE03460CCEFAC86320A8494FDCCED35F71EE2...`
	TXT	`QuoVadis=94d4ae74-ecd5-4a33-975e-a0d7f546c801`
	TXT	`amazonses:QbUv5pPHGQxRy1vKA0J7Y/biE9oR6MTxOTI1bZIfjsw=`
	TXT	`google-site-verification=Vc0Pir22m1u9yw5HjXf6TYO6rlAI9EY8IVKUma-OqDY`
	TXT	`hubspot-domain-verification=NDQzNGY2ZWEtZTY0ZC00ZDQyLWI4YzctOGRkNDVjNTQ4YTAx`
	TXT	`airtable-verification=d95d028f039252314cb7507fb88e4317`
	TXT	`OSSRH-97236`
	TXT	`google-site-verification=DN8r8LEcNiPYD95x3VnUM7Q6BH2H3390qvdIy4QjpvU`
	TXT	`google-site-verification=9MlQU9MMQ1jHLMUkONKe6QzZ-ZIGRv0BCD1_rY1Zdmc`
	TXT	`amazonses:mX+ylQj+fJAfh9pr03yIR7YvjKZ1bOo5ABegqM/5pvI=`
	TXT	`stripe-verification=2B4F3B35976CFB93CA884A90BF3E0A8873EAC7C5AFD06D7047E87B794...`
	TXT	`airtable-verification=606530d538d1833c5fc724117ca5409a`
	TXT	`docker-verification=4c56633a-274e-4858-88a2-2aeceffcfd66`
	TXT	`workplace-domain-verification=Uhv7QPQ22nbuD3vG0jspf7R6LruYoS`
	TXT	`airtable-verification=8cd8b684d3d85964f2769dcb89944501`
	TXT	`fastly-domain-delegation-im0VCGY5X0axEEmhXJb2-347911-20210310`
	TXT	`ZOOM_verify_Gf6CaEdJ5aKGvjcUrZRkiA`
	TXT	`facebook-domain-verification=qr2nigspzrpa96j1nd9criovuuwino`
	TXT	`asv=ac90e11808e87cfbf8768e69819b1aca`
	TXT	`adobe-aem-verification=www-idev-cloud.cisco.com/24859/366204/1b990ef7-ff88-49...`
	TXT	`jamf-site-verification=0mwRCzzRvk_HiKjmiqR3Lw`
	TXT	`pendo-domain-verification=5995ba9c-9bf8-43d8-9e5a-309856760011`
	TXT	`fastly-domain-delegation-e9a758d22183504af2d5ab4d9a9853da-20210127`
	TXT	`google-site-verification=r-K1CIdXkgRWxZstUHtVyM2UfwflnGgr4AR9_Qhk28Q`
	TXT	`yahoo-verification-key=2B33D2zyxdBOxUw/abowAuwQ2pdtznP6ULDfQC3ag2g=`
	TXT	`ms-domain-verification=e0289fac-4a94-41df-b2b0-794347e490b7`
	TXT	`cursor-domain-verification-evn8nj=Ml5OeQYe3sBg8uZOIeRrJgCO7`
	TXT	`pendo-domain-verification=c9d2fba1-7d94-4cf9-a6fb-310883c8bb15`
	TXT	`docusign=5e18de8e-36d0-4a8e-8e88-b7803423fa2f`
	TXT	`google-site-verification=WmdDuSXl3PMb-48qcY6VUbW9kzNPe46zn9uDwgB2wX0`
	TXT	`SFMC-o7HX74BQ79k7glpt_qjlF2vmZO9DpqLtYxKLwg87`
	TXT	`cloudflare_dashboard_sso=f60a7d128e406b8d9dd4103dd3554f6b`
	TXT	`atlassian-domain-verification=672RcADvt8BPqsb9gCN2ZC5DoTAhUT8abC1blYKQxi/MHMa...`
	TXT	`postman-domain-verification=bac0835520fcf3b408c07c584b3575452de5930d08a942cc0...`
	TXT	`twilio-domain-verification=3b5f92478e8c38980a265e599e1538c8`
	TXT	`google-site-verification=qPS9ZkoQ-Og1rBrM1_N7z-tNJNy2BVxE8lw6SB2iFdk`
	TXT	`airtable-verification=c0b5bd3f3db736f775f0dbe4e103cdea`
	TXT	`twilio-domain-verification=268434bd6a91bdd8d3bb5e6cffeeace7`
	TXT	`c900335b8b825859b51473b9943a3880ae795df47426483b0a67630377a902f5`
	TXT	`stripe-verification=8e54fae7680b23aad6d5e3417be73a043f7e45cd2767272dbe0c9c6ea...`
	TXT	`google-site-verification=lW5eqPMJI4VrLc28YW-JBkqA-FDNVnhFCXQVDvFqZTo`
	TXT	`atlassian-domain-verification=2ldosmg0o2Mhpyok1OISaSGygWU9zk6fLLWdoczXtHap9lu...`
	TXT	`duo_sso_verification=AxenLdoqIXzjl2RJzE1BlOfkawDbDFlnbyvjAt8vcjKHBkvYwEMySDRk...`
	TXT	`bfefecbd-d5df-4b3a-b0dd-54bf5c72e698`
	TXT	`jetbrains-domain-verification=e9mcf886rjng68x4qu59h22ef`
	TXT	`h1-domain-verification=rix5vuxntVpma4rTL2DbE3FDrrPjedhnRaqaHvghyod3egmZ`
	TXT	`airtable-verification=4114c0f710cfc430d841e55ed7ed920d`
	TXT	`duo_sso_verification=6Q7pJwSZ3damWHBcB8TNd9I5oduLRAFDDhip2pTFaa3QoIZtZnCgzjyZ...`
	TXT	`sending_domain731003=25e34fadea88da7e64f0fab1e32d094f1f1e0fb2b97622deac2521f7...`
	TXT	`mZvHszGlmDhvPOUKL+6JMiw/VtckyOMKjcw1PLcjYowxM2PVLX2xG0ZSgdHRm8HXfaaGR2pMvhIrB...`
	TXT	`atlassian-domain-verification=AYTzL6wSVsW0IdyQp7gwv6lwtHdpMATnb8QriqyJ0niAaZc...`
	TXT	`google-site-verification=V3t2K3dvr9fcd1YWwwanSmebEOO_UNTP06HR2_gUO5M`
	TXT	`notion-domain-verification=7sz4S3LLtNIHZpYsgTTgOcRLlLrJ5JrmIgVcdRtGi1X`
	TXT	`atlassian-domain-verification=7JYRlY9ijBijTJ0YS5a8/58DU7OfKAHMYRufcy0TC57j2mN...`
	TXT	`duo_sso_verification=pG21Oj5OPCxRPsWXsfbauWT9oua82cKtYUPAmsQvovKNq3xqWEcsEMEA...`
	TXT	`atlassian-domain-verification=Gt2demeKDLmtNc9kPZhaAHFA37DEIcmFGUd6LARvB4yjLG7...`
	TXT	`wiz-domain-verification=af241e6396696eedf1b361891435f6b21bdebb5621941d9927929...`
	SOA	`ns1.cisco.com`postmaster@cisco.com serial=1237756

WOT: SAFE (92/100)
rank #295 globally
rank #188 in the tld

cisco.com

cisco.comis the official corporate website of Cisco Systems, Inc., a major multinational technology conglomerate that designs and sells networking hardware, software, and telecommunications equipment. It is one of the oldest registered domains on the internet.

Key facts

Owner / operator: Cisco Systems, Inc.
TLD:.com— gTLD
Primary purpose: corporate website
Status: active

History

Year	Event
1987	The domain name`cisco.com`is registered by Cisco Systems on May 14.
1992	Cisco launches "Cisco Information Online" (CIO), its first online service (via Telnet and modem), providing text-based technical resources.
1996	Cisco introduces e-commerce features on "Cisco Connection Online" (CCO), allowing customers to configure and purchase products directly on`cisco.com`.

Semrush Rank:#1,452 Keywords:870,973 Traffic:1,832,699/mo
WOT: SAFE (92/100)
📈 Tranco rank: #223

Cisco Systems is a multinational technology company founded in 1984, dominating the network infrastructure market. Cisco's routers and switches form the backbone of the internet and enterprise networks globally, with annual revenue exceeding $50 billion.

Cisco's portfolio includes networking hardware, security solutions, collaboration tools (Webex), and cloud services. The company has made numerous acquisitions including Webex, AppDynamics, and Duo Security.

Cisco's infrastructure supports massive global operations including Webex video conferencing serving millions of meetings daily.

DNS for cisco.com uses a hybrid setup with multiple providers for global resilience appropriate for a networking company.

Same first word

softwarecloud.net

Similar names

DNS History

36 records (8 active, 28 former)

●NSns-1510.awsdns-60.org2026-05-13 → 2026-06-20 · 2 obs

● 2026-05-13 01:13:50
● 2026-06-20 04:04:28

●NSns-179.awsdns-22.com2026-05-13 → 2026-06-20 · 2 obs

● 2026-05-13 01:13:50
● 2026-06-20 04:04:28

●NSns-1954.awsdns-52.co.uk2026-05-13 → 2026-06-20 · 2 obs

● 2026-05-13 01:13:50
● 2026-06-20 04:04:28

●NSns-818.awsdns-38.net2026-05-13 → 2026-06-20 · 2 obs

● 2026-05-13 01:13:50
● 2026-06-20 04:04:28

○A18.155.107.1172026-06-01 → 2026-06-05 · 9 obs

○ 2026-05-31 22:34:58
● 2026-06-01 16:20:18
○ 2026-06-02 01:54:38
● 2026-06-02 09:53:06
○ 2026-06-02 12:54:42
○ 2026-06-05 08:09:32
● 2026-06-05 13:54:36
○ 2026-06-05 19:19:36
○ 2026-06-20 04:04:28

○A18.155.107.1232026-06-01 → 2026-06-05 · 9 obs

○A18.155.107.472026-06-01 → 2026-06-05 · 9 obs

○A18.155.107.732026-06-01 → 2026-06-05 · 9 obs

●A18.160.46.192026-06-19 → 2026-06-20 · 3 obs

○ 2026-06-19 02:48:26
● 2026-06-19 11:16:34
● 2026-06-20 04:04:28

●A18.160.46.282026-06-19 → 2026-06-20 · 3 obs

○ 2026-06-19 02:48:26
● 2026-06-19 11:16:34
● 2026-06-20 04:04:28

●A18.160.46.362026-06-19 → 2026-06-20 · 3 obs

○ 2026-06-19 02:48:26
● 2026-06-19 11:16:34
● 2026-06-20 04:04:28

●A18.160.46.592026-06-19 → 2026-06-20 · 3 obs

○ 2026-06-19 02:48:26
● 2026-06-19 11:16:34
● 2026-06-20 04:04:28

○A18.239.168.1222026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 01:13:50
● 2026-05-15 18:23:46
○ 2026-05-15 23:22:02
○ 2026-06-20 04:04:28

○A18.239.168.262026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 01:13:50
● 2026-05-15 18:23:46
○ 2026-05-15 23:22:02
○ 2026-06-20 04:04:28

○A18.239.168.442026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 01:13:50
● 2026-05-15 18:23:46
○ 2026-05-15 23:22:02
○ 2026-06-20 04:04:28

○A18.239.168.982026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 01:13:50
● 2026-05-15 18:23:46
○ 2026-05-15 23:22:02
○ 2026-06-20 04:04:28

○A3.163.101.1082026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-10 03:54:42
● 2026-06-18 23:12:22
○ 2026-06-19 02:48:26
○ 2026-06-20 04:04:28

○A3.163.101.272026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-10 03:54:42
● 2026-06-18 23:12:22
○ 2026-06-19 02:48:26
○ 2026-06-20 04:04:28

○A3.163.101.502026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-10 03:54:42
● 2026-06-18 23:12:22
○ 2026-06-19 02:48:26
○ 2026-06-20 04:04:28

○A3.163.101.782026-06-18 → 2026-06-18 · 4 obs

○ 2026-06-10 03:54:42
● 2026-06-18 23:12:22
○ 2026-06-19 02:48:26
○ 2026-06-20 04:04:28

○A3.164.28.1142026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 01:13:50
○ 2026-05-15 18:23:46
○ 2026-06-20 04:04:28

○A3.164.28.1242026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 01:13:50
○ 2026-05-15 18:23:46
○ 2026-06-20 04:04:28

○A3.164.28.502026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 01:13:50
○ 2026-05-15 18:23:46
○ 2026-06-20 04:04:28

○A3.164.28.562026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 01:13:50
○ 2026-05-15 18:23:46
○ 2026-06-20 04:04:28

○A3.164.29.292026-05-29 → 2026-06-08 · 21 obs

○ 2026-05-26 08:14:46
● 2026-05-29 12:01:34
● 2026-05-30 16:30:22
○ 2026-05-30 20:08:08
● 2026-05-31 20:46:42
● 2026-05-31 22:34:58
○ 2026-06-01 16:20:18
○ 2026-06-04 11:59:24
● 2026-06-05 08:09:32
○ 2026-06-05 13:54:36
● 2026-06-05 19:19:36
○ 2026-06-06 03:02:10
● 2026-06-07 07:39:30
○ 2026-06-07 13:45:40
○ 2026-06-08 10:41:44
● 2026-06-08 14:25:16
● 2026-06-08 16:27:32
○ 2026-06-08 17:38:46
● 2026-06-08 19:01:16
○ 2026-06-10 03:54:42
○ 2026-06-20 04:04:28

○A3.164.29.672026-05-29 → 2026-06-08 · 21 obs

○A3.164.29.722026-05-29 → 2026-06-08 · 21 obs

○A3.164.29.922026-05-29 → 2026-06-08 · 21 obs

○A3.168.40.1182026-05-19 → 2026-06-07 · 19 obs

○ 2026-05-15 23:22:02
● 2026-05-19 22:17:40
● 2026-05-26 08:14:46
○ 2026-05-29 12:01:34
○ 2026-05-30 16:30:22
● 2026-05-30 20:08:08
○ 2026-05-31 20:46:42
○ 2026-06-01 16:20:18
● 2026-06-02 01:54:38
○ 2026-06-02 09:53:06
● 2026-06-02 12:54:42
● 2026-06-04 11:59:24
○ 2026-06-05 08:09:32
○ 2026-06-05 19:19:36
● 2026-06-06 03:02:10
○ 2026-06-07 07:39:30
● 2026-06-07 13:45:40
○ 2026-06-08 10:41:44
○ 2026-06-20 04:04:28

○A3.168.40.172026-05-19 → 2026-06-07 · 19 obs

○A3.168.40.832026-05-19 → 2026-06-07 · 19 obs

○A3.168.40.962026-05-19 → 2026-06-07 · 19 obs

○A99.86.91.1172026-05-15 → 2026-06-19 · 14 obs

○ 2026-05-15 18:23:46
● 2026-05-15 23:22:02
○ 2026-05-19 22:17:40
○ 2026-06-07 13:45:40
● 2026-06-08 10:41:44
○ 2026-06-08 14:25:16
○ 2026-06-08 16:27:32
● 2026-06-08 17:38:46
○ 2026-06-08 19:01:16
● 2026-06-10 03:54:42
○ 2026-06-18 23:12:22
● 2026-06-19 02:48:26
○ 2026-06-19 11:16:34
○ 2026-06-20 04:04:28

○A99.86.91.72026-05-15 → 2026-06-19 · 14 obs

○A99.86.91.772026-05-15 → 2026-06-19 · 14 obs

○A99.86.91.972026-05-15 → 2026-06-19 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
cisco.com	ns1.cisco.com, ns2.cisco.com, a3-64.akam.net, a28-64.akam.net...	6 records
softwarecloud.cisco.com	ns-1954.awsdns-52.co.uk, ns-818.awsdns-38.net, ns-179.awsdns-22.com, ns-1510.awsdns-60.org	-

✅ Authoritative Response

Server:205.251.199.162

NS records: ns-1954.awsdns-52.co.uk, ns-818.awsdns-38.net, ns-179.awsdns-22.com, ns-1510.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cisco.com (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.160.46.36, 18.160.46.59...`
NS	4	`ns-1510.awsdns-60.org, ns-179.awsdns-22.com...`
SOA	1	`ns-179.awsdns-22.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns1.cisco.com, ns1.cisco.com, ns2.cisco.com...)

Analysis

IP Addresses

softwarecloud.cisco.com resolves to four IP addresses: 18.160.46.19, 18.160.46.28, 18.160.46.36 and 18.160.46.59.

Two other host names, along with fc-tv.de, missionkit.com and altova.eu, also share IP numbers with softwarecloud.cisco.com.

Name Servers

The NS records for softwarecloud.cisco.com point to four name servers: ns-179.awsdns-22.com, ns-818.awsdns-38.net, ns-1510.awsdns-60.org and ns-1954.awsdns-52.co.uk.

softwarecloud.cisco.com shares at least some of its name servers with other domains, including edxonline.org, hotelchocolat.mobi, fmstack4.com and two others.

These name servers are frequently seen alongside ns-641.awsdns-16.net, ns-1235.awsdns-26.org, ns-1978.awsdns-55.co.uk and 4 other name servers.

The host names ns-179.awsdns-22.com, ns-818.awsdns-38.net, ns-1510.awsdns-60.org and ns-1954.awsdns-52.co.uk each resolve to two IP addresses: ns-179.awsdns-22.com resolves to 205.251.192.179 and 2600:9000:5300:b300::1; ns-818.awsdns-38.net resolves to 205.251.195.50 and 2600:9000:5303:3200::1; ns-1510.awsdns-60.org resolves to 205.251.197.230 and 2600:9000:5305:e600::1; ns-1954.awsdns-52.co.uk resolves to 205.251.199.162 and 2600:9000:5307:a200::1.