helis.amazon.dev - dns.ninja

helis.amazon.dev

DNSSEC⚠️ Not signed
A2600:9000:286a:2a00:1a:2b1e:6e40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:3600:1a:2b1e:6e40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:4c00:1a:2b1e:6e40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:6400:1a:2b1e:6e40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:7000:1a:2b1e:6e40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:7a00:1a:2b1e:6e40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:c400:1a:2b1e:6e40:93a1🇺🇸 Amazon2600:9000:286a::/48
A2600:9000:286a:e000:1a:2b1e:6e40:93a1🇺🇸 Amazon2600:9000:286a::/48
A3.170.3.18🇺🇸 Amazon3.170.3.0/24
A3.170.3.57🇺🇸 Amazon3.170.3.0/24
A3.170.3.68🇺🇸 Amazon3.170.3.0/24
A3.170.3.76🇺🇸 Amazon3.170.3.0/24
NSns-1804.awsdns-33.co.uk ⭐
A2600:9000:5307:c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1804.awsdns-33.co.uk
A205.251.199.12🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1804.awsdns-33.co.uk
NSns-1503.awsdns-59.org
A2600:9000:5305:df00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1503.awsdns-59.org
A205.251.197.223🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1503.awsdns-59.org
NSns-407.awsdns-50.com
A2600:9000:5301:9700::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-407.awsdns-50.com
A205.251.193.151🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-407.awsdns-50.com
NSns-955.awsdns-55.net
A2600:9000:5303:bb00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-955.awsdns-55.net
A205.251.195.187🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-955.awsdns-55.net
SOAns-1804.awsdns-33.co.ukawsdns-hostmaster@amazon.com serial=1

amazon.dev

DNSSEC⚠️ Not signed
NSns-729.awsdns-27.net ⭐
NSns-101.awsdns-12.com
NSns-1373.awsdns-43.org
NSns-1648.awsdns-14.co.uk
TXTv=spf1 -all
SOAns-729.awsdns-27.netawsdns-hostmaster@amazon.com serial=1
Semrush Rank:#261,494 Keywords:1,160 Traffic:6,299/mo
📈 Tranco rank: #133
amazon.dev - Tranco Rank (30d: ↑+4)129130132134136138May 10May 20May 30Jun 9Jun 18Rank#137#133

amazon.dev

amazon.dev is a reserved domain owned by Amazon, Inc. The domain does not currently host a public website—it appears to be held as a brand protection measure under the.devtop-level domain (which is owned by Google and requires HTTPS).

DNS Infrastructure

The domain is fully hosted on Amazon Web Services (AWS) infrastructure:

  • Nameservers: AWS Route 53 (ns-729.awsdns-27.net, ns-101.awsdns-12.com, ns-1373.awsdns-43.org, ns-1648.awsdns-14.co.uk)
  • SOA Contact: awsdns-hostmaster@amazon.com
  • IPv4: 205.251.194.217, 205.251.192.101, 205.251.197.93, 205.251.198.112 (all Amazon)
  • IPv6: 2600:9000:5302:d900::1, 2600:9000:5300:6500::1, 2600:9000:5305:5d00::1, 2600:9000:5306:7000::1
  • DNSSEC: Not signed

Email & Usage

  • SPF Record:v=spf1 -all— explicitly rejects all email (no mail services)
  • MX Records: None configured

Amazon's primary developer portal is located at developer.amazon.com, which provides access to Alexa Skills Kit, Amazon Appstore, AWS Dev Center, Login with Amazon, and other developer APIs and tools.

Same first word

helis.com
helis.ca
helis.ru
helis.fr
helis.com.tr
helis.nl
helis.it
helis.cz
helis.de
helis.ch
helis.be
helis.in
helis.ro
helis.eu
helis.lt
helis.tw
helis.vn
helis.biz
helis.bg
helis.pl

Similar names

lehis.ru
shiel.org
elshi.com
sehil.com.tr
leshi.ltd
leshi.de
hiles.com.tw
seilh.gr
helsi.net
elish.it
hiles.net
ehsli.org
helsi.help
hilse.info
leish.ca
shiel.ca
leshi.net
sihle.org
siehl.net
lishe.hu
ehils.com
ehsli.vg
lishe.com.tw
selih.si
sheli.org.il
hilse.biz
helsi.expert
shlei.com
hiles.com
shile.ru
leshi.ru
hilse.org
elish.ir
leshi.org
sheil.com
helsi.info
leshi.pro
lishe.cn
heisl.com
elish.us
hilse.ch
sheli.com
elhsi.cc
leihs.org
shiel.com
hilse.de
hiles.co.uk
hiesl.de
hiles.org
ilesh.com
selhi.com
siehl.com
shiel.co.uk
leihs.com
sheil.net
hesli.com
hisel.com
elish.nl
lehis.com
elshi.de
ehlis.es
leshi.info
heils.cn
lishe.com.co
ihles.com
leshi.vip
heisl.at
lishe.co.za
heils.com
shiel.net
helsi.com
elish.com
sihle.com
sheli.org
leshi.cn
siehl.info
hilse.com.br
hiesl.net
sheil.de
shlie.com.cn
hiles.ca
lishe.org
hiles.com.cn
ishel.com
iehls.akamaized.net
leish.com
heils.net
hilse.co.uk
helsi.com.br
ehlis.de
sehli.be
shiel.us

DNS History

56 records (16 active, 40 former)

NSns-1503.awsdns-59.orgns-1804.awsdns-33.co.ukns-407.awsdns-50.comns-955.awsdns-55.netA2600:9000:286a:2a00:1a:2b1e:6e40:93a12600:9000:286a:3600:1a:2b1e:6e40:93a12600:9000:286a:4c00:1a:2b1e:6e40:93a12600:9000:286a:6400:1a:2b1e:6e40:93a12600:9000:286a:7000:1a:2b1e:6e40:93a12600:9000:286a:7a00:1a:2b1e:6e40:93a12600:9000:286a:c400:1a:2b1e:6e40:93a12600:9000:286a:e000:1a:2b1e:6e40:93a13.170.3.183.170.3.573.170.3.683.170.3.7618.164.68.12618.164.68.2018.164.68.5818.164.68.842600:9000:23d4:0:1a:2b1e:6e40:93a12600:9000:23d4:1a00:1a:2b1e:6e40:93a12600:9000:23d4:1c00:1a:2b1e:6e40:93a12600:9000:23d4:2200:1a:2b1e:6e40:93a12600:9000:23d4:2800:1a:2b1e:6e40:93a12600:9000:23d4:5000:1a:2b1e:6e40:93a12600:9000:23d4:6c00:1a:2b1e:6e40:93a12600:9000:23d4:7400:1a:2b1e:6e40:93a12600:9000:23d4:8400:1a:2b1e:6e40:93a12600:9000:23d4:9800:1a:2b1e:6e40:93a12600:9000:23d4:a00:1a:2b1e:6e40:93a12600:9000:23d4:c000:1a:2b1e:6e40:93a12600:9000:23d4:c800:1a:2b1e:6e40:93a12600:9000:23d4:ec00:1a:2b1e:6e40:93a12600:9000:23d4:f400:1a:2b1e:6e40:93a12600:9000:23d4:f800:1a:2b1e:6e40:93a12600:9000:279e:1200:1a:2b1e:6e40:93a12600:9000:279e:1a00:1a:2b1e:6e40:93a12600:9000:279e:3e00:1a:2b1e:6e40:93a12600:9000:279e:6800:1a:2b1e:6e40:93a12600:9000:279e:a400:1a:2b1e:6e40:93a12600:9000:279e:ae00:1a:2b1e:6e40:93a12600:9000:279e:c200:1a:2b1e:6e40:93a12600:9000:279e:c600:1a:2b1e:6e40:93a12600:9000:286a:1200:1a:2b1e:6e40:93a12600:9000:286a:2e00:1a:2b1e:6e40:93a12600:9000:286a:4600:1a:2b1e:6e40:93a12600:9000:286a:a000:1a:2b1e:6e40:93a12600:9000:286a:a800:1a:2b1e:6e40:93a12600:9000:286a:d200:1a:2b1e:6e40:93a12600:9000:286a:e200:1a:2b1e:6e40:93a12600:9000:286a:f800:1a:2b1e:6e40:93a13.166.135.1063.166.135.1073.166.135.1183.166.135.26
●NSns-1503.awsdns-59.org2026-06-14 → 2026-06-21 · 2 obs
● 2026-06-14 23:32:34
● 2026-06-21 06:58:12
●NSns-1804.awsdns-33.co.uk2026-06-14 → 2026-06-21 · 2 obs
● 2026-06-14 23:32:34
● 2026-06-21 06:58:12
●NSns-407.awsdns-50.com2026-06-14 → 2026-06-21 · 2 obs
● 2026-06-14 23:32:34
● 2026-06-21 06:58:12
●NSns-955.awsdns-55.net2026-06-14 → 2026-06-21 · 2 obs
● 2026-06-14 23:32:34
● 2026-06-21 06:58:12
○A18.164.68.1262026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A18.164.68.202026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A18.164.68.582026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A18.164.68.842026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:23d4:0:1a:2b1e:6e40:93a12026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-20 12:12:42
○ 2026-06-21 06:58:12
○A2600:9000:23d4:1a00:1a:2b1e:6e40:93a12026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-20 12:12:42
○ 2026-06-21 06:58:12
○A2600:9000:23d4:1c00:1a:2b1e:6e40:93a12026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-20 12:12:42
○ 2026-06-21 06:58:12
○A2600:9000:23d4:2200:1a:2b1e:6e40:93a12026-06-20 → 2026-06-20 · 4 obs
○ 2026-06-15 11:11:02
● 2026-06-20 12:12:42
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:23d4:2800:1a:2b1e:6e40:93a12026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-20 12:12:42
○ 2026-06-21 06:58:12
○A2600:9000:23d4:5000:1a:2b1e:6e40:93a12026-06-20 → 2026-06-20 · 4 obs
○ 2026-06-15 11:11:02
● 2026-06-20 12:12:42
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:23d4:6c00:1a:2b1e:6e40:93a12026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-20 12:12:42
○ 2026-06-21 06:58:12
○A2600:9000:23d4:7400:1a:2b1e:6e40:93a12026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-20 12:12:42
○ 2026-06-21 06:58:12
○A2600:9000:23d4:8400:1a:2b1e:6e40:93a12026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-20 12:12:42
○ 2026-06-21 06:58:12
○A2600:9000:23d4:9800:1a:2b1e:6e40:93a12026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 23:32:34
● 2026-06-15 11:11:02
○ 2026-06-20 12:12:42
○ 2026-06-21 06:58:12
○A2600:9000:23d4:a00:1a:2b1e:6e40:93a12026-06-20 → 2026-06-20 · 4 obs
○ 2026-06-15 11:11:02
● 2026-06-20 12:12:42
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:23d4:c000:1a:2b1e:6e40:93a12026-06-20 → 2026-06-20 · 4 obs
○ 2026-06-15 11:11:02
● 2026-06-20 12:12:42
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:23d4:c800:1a:2b1e:6e40:93a12026-06-20 → 2026-06-20 · 4 obs
○ 2026-06-15 11:11:02
● 2026-06-20 12:12:42
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:23d4:ec00:1a:2b1e:6e40:93a12026-06-20 → 2026-06-20 · 4 obs
○ 2026-06-15 11:11:02
● 2026-06-20 12:12:42
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:23d4:f400:1a:2b1e:6e40:93a12026-06-20 → 2026-06-20 · 4 obs
○ 2026-06-15 11:11:02
● 2026-06-20 12:12:42
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:23d4:f800:1a:2b1e:6e40:93a12026-06-20 → 2026-06-20 · 4 obs
○ 2026-06-15 11:11:02
● 2026-06-20 12:12:42
○ 2026-06-21 02:08:28
○ 2026-06-21 06:58:12
○A2600:9000:279e:1200:1a:2b1e:6e40:93a12026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A2600:9000:279e:1a00:1a:2b1e:6e40:93a12026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A2600:9000:279e:3e00:1a:2b1e:6e40:93a12026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A2600:9000:279e:6800:1a:2b1e:6e40:93a12026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A2600:9000:279e:a400:1a:2b1e:6e40:93a12026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A2600:9000:279e:ae00:1a:2b1e:6e40:93a12026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A2600:9000:279e:c200:1a:2b1e:6e40:93a12026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A2600:9000:279e:c600:1a:2b1e:6e40:93a12026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A2600:9000:286a:1200:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
○ 2026-06-21 06:58:10
○ 2026-06-21 06:58:12
●A2600:9000:286a:2a00:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-21 02:08:28
● 2026-06-21 06:58:10
● 2026-06-21 06:58:12
○A2600:9000:286a:2e00:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
○ 2026-06-21 06:58:10
○ 2026-06-21 06:58:12
●A2600:9000:286a:3600:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-21 02:08:28
● 2026-06-21 06:58:10
● 2026-06-21 06:58:12
○A2600:9000:286a:4600:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
○ 2026-06-21 06:58:10
○ 2026-06-21 06:58:12
●A2600:9000:286a:4c00:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-21 02:08:28
● 2026-06-21 06:58:10
● 2026-06-21 06:58:12
●A2600:9000:286a:6400:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-21 02:08:28
● 2026-06-21 06:58:10
● 2026-06-21 06:58:12
●A2600:9000:286a:7000:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-21 02:08:28
● 2026-06-21 06:58:10
● 2026-06-21 06:58:12
●A2600:9000:286a:7a00:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-21 02:08:28
● 2026-06-21 06:58:10
● 2026-06-21 06:58:12
○A2600:9000:286a:a000:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
○ 2026-06-21 06:58:10
○ 2026-06-21 06:58:12
○A2600:9000:286a:a800:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
○ 2026-06-21 06:58:10
○ 2026-06-21 06:58:12
●A2600:9000:286a:c400:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-21 02:08:28
● 2026-06-21 06:58:10
● 2026-06-21 06:58:12
○A2600:9000:286a:d200:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
○ 2026-06-21 06:58:10
○ 2026-06-21 06:58:12
●A2600:9000:286a:e000:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-21 02:08:28
● 2026-06-21 06:58:10
● 2026-06-21 06:58:12
○A2600:9000:286a:e200:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
○ 2026-06-21 06:58:10
○ 2026-06-21 06:58:12
○A2600:9000:286a:f800:1a:2b1e:6e40:93a12026-06-21 → 2026-06-21 · 4 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
○ 2026-06-21 06:58:10
○ 2026-06-21 06:58:12
○A3.166.135.1062026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A3.166.135.1072026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A3.166.135.1182026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
○A3.166.135.262026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 23:32:34
○ 2026-06-15 11:11:02
○ 2026-06-21 06:58:12
●A3.170.3.182026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
● 2026-06-21 06:58:12
●A3.170.3.572026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
● 2026-06-21 06:58:12
●A3.170.3.682026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
● 2026-06-21 06:58:12
●A3.170.3.762026-06-21 → 2026-06-21 · 3 obs
○ 2026-06-20 12:12:42
● 2026-06-21 02:08:28
● 2026-06-21 06:58:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
amazon.devns-729.awsdns-27.net, ns-101.awsdns-12.com, ns-1648.awsdns-14.co.uk, ns-1373.awsdns-43.org-
helis.amazon.devns-1503.awsdns-59.org, ns-1804.awsdns-33.co.uk, ns-407.awsdns-50.com, ns-955.awsdns-55.net-

✅ Authoritative Response

Server:205.251.195.187

NS records: ns-1503.awsdns-59.org, ns-1804.awsdns-33.co.uk, ns-407.awsdns-50.com, ns-955.awsdns-55.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for amazon.dev (unsigned zone)

⏱️ Timing

Total: 2458ms | Queries: -

📄 Records

TypeCountSample Data
A43.170.3.18, 3.170.3.57...
AAAA82600:9000:286a:7000:1a:2b1e:6e40:93a1, 2600:9000:286a:6c00:1a:2b1e:6e40:93a1...
NS4ns-1503.awsdns-59.org, ns-1804.awsdns-33.co.uk...
SOA1ns-1804.awsdns-33.co.uk awsdns-hostmaste

Analysis

IP Addresses

With 12 IP addresses in total, helis.amazon.dev resolves to 3.170.3.18, 3.170.3.57, 3.170.3.68 and 9 other.

Name Servers

The domain helis.amazon.dev is delegated to these four name servers: ns-407.awsdns-50.com, ns-955.awsdns-55.net, ns-1503.awsdns-59.org and ns-1804.awsdns-33.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-407.awsdns-50.com directs to 205.251.193.151 and 2600:9000:5301:9700::1; ns-955.awsdns-55.net directs to 205.251.195.187 and 2600:9000:5303:bb00::1; ns-1503.awsdns-59.org directs to 205.251.197.223 and 2600:9000:5305:df00::1; ns-1804.awsdns-33.co.uk directs to 205.251.199.12 and 2600:9000:5307:c00::1.