api.getfiddler.com - dns.ninja

`api.getfiddler.com`

DNSSEC	⚠️ Not signed
A	13.226.209.13^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
		PTR	`server-13-226-209-13.iad61.r.cloudfront.net`
A	13.226.209.34^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.101^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.106^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}

Same first word

api.pub

api.org.pl

api.community

api.exposed

api.vi.it

api.global

api.bingo

api.gov.ph

api.rj.gov.br

api.bauhaus

api.sh

api.gov.pk

api.es.gov.br

api.gmbh

api.gold

api.com.ve

api.uk

api.ca

api.auto

api.city

api.management

api.games

api.gy

api.limited

api.si

api.com.de

api.my

api.re.kr

api.click

api.tf

api.taxi

api.net

api.glitch.me

api.anz

api.in.ua

api.hk

api.ph

api.school

api.ie

api.ms.gov.br

api.design

api.solutions

api.cc

api.vacations

api.ah.cn

api.co.ke

api.be

api.gov.uk

api.tn

api.lecco.it

api.com.lb

api.co.il

api.in.th

api.edu.au

api.co.za

api.tc

api.tr

api.consulting

api.ag

api.beer

api.makeup

api.lk

api.fitness

api.gotdns.com

api.tj

api.trycloudflare.com

api.com.br

api.co.rs

api.io.in

api.li

api.az

api.me.in

api.sa.gov.au

api.io

api.blue

api.mn

api.lv

api.nab

api.kinghost.net

api.co.ir

api.to

api.fan

api.theater

api.tl

api.woodside

api.ba

api.chat

api.nu

api.or.at

api.kz

api.box

api.com.tn

api.com.tw

api.services

api.adv.br

api.torino.it

api.email

api.autos

api.ro

api.support

Similar names

aip.nu

api.cv

ipa.travel

api.io.vn

api.pw

api.saxo

api.varese.it

api.co.id

pia.br

api.mini

ipa.org.au

api.storage

ipa.hu

iap.org.ua

api.cz

ipa.lt

api.capital

aip.co.kr

pia.cx

pia.ge

aip.cn

ipa.li

api.bing

api.ac.id

api.media

aip.pt

api.bradesco

iap.pt

api.airforce

ipa.edu.sa

aip.finance

api.cafe

ipa.realestate

api.re

api.travel

api.ec

aip.ci

api.am

api.sg

aip.co.jp

api.ai

iap.ee

api.world

ipa.co.za

aip.gov.sg

aip.no

api.money

api.directory

ipa.hr

api.myshopify.com

pai.in.ua

api.tips

api.ne.jp

ipa.nl

ipa.academy

ipa.ch

api.tatamotors

iap.edu.mx

api.net.in

ipa.su

pia.edu.au

pai.bet

api.ltd

aip.eu

pai.net.pl

api.delivery

aip.jp

api.com.ar

ipa.com.tr

api.dev

pai.com.au

pai.tv

api.id.vn

iap.dk

api.at

api.bmw

api.watch

api.audio

api.simplesite.com

pai.eu

api.ricoh

iap.com.pk

aip.com.mx

api.win

api.tui

api.direct

api.app

ipa.gov.tr

api.casino

iap.com

api.ch

ipa.org.tr

api.uni5.net

aip.lt

pai.expert

ipa.edu.hk

iap.de

ipa.com.ws

api.digital

pia.gov.ph

api.gov.sg

pai.ro

iap.be

pia.gov.tw

api.br

api.tv

api.ma

api.news

api.net.tw

api.info

aip.app

pai.su

pia.se

aip.mc

api.pro

api.mango

api.events

ipa.com.pl

api.stream

aip.fi

pai.mobi

iap.ro

pia.co.il

api.edu.az

aip.com.pa

DNS History

64 records (4 active, 60 former)

○A108.139.119.1292026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-20 04:04:16
● 2026-04-20 06:06:34
○ 2026-04-20 14:55:04
○ 2026-08-11 04:48:40

○A108.139.119.312026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-20 04:04:16
● 2026-04-20 06:06:34
○ 2026-04-20 14:55:04
○ 2026-08-11 04:48:40

○A108.139.119.892026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-20 04:04:16
● 2026-04-20 06:06:34
○ 2026-04-20 14:55:04
○ 2026-08-11 04:48:40

○A108.139.119.912026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-20 04:04:16
● 2026-04-20 06:06:34
○ 2026-04-20 14:55:04
○ 2026-08-11 04:48:40

○A108.139.163.1022026-07-14 → 2026-07-26 · 10 obs

○ 2026-07-13 00:51:54
● 2026-07-14 06:33:32
○ 2026-07-14 12:20:12
● 2026-07-24 04:26:34
○ 2026-07-25 06:51:12
● 2026-07-25 17:13:10
○ 2026-07-25 21:09:10
● 2026-07-26 16:05:42
○ 2026-07-27 10:47:00
○ 2026-08-11 04:48:40

○A108.139.163.1072026-07-14 → 2026-07-26 · 10 obs

○A108.139.163.192026-07-14 → 2026-07-26 · 10 obs

○A108.139.163.902026-07-14 → 2026-07-26 · 10 obs

○A108.156.22.1002026-07-12 → 2026-08-07 · 8 obs

○ 2026-06-30 21:54:10
● 2026-07-12 19:49:18
○ 2026-07-13 00:51:54
● 2026-07-15 09:15:10
○ 2026-07-15 10:45:00
● 2026-08-07 15:16:42
○ 2026-08-07 17:27:50
○ 2026-08-11 04:48:40

○A108.156.22.1112026-07-12 → 2026-08-07 · 8 obs

○ 2026-06-30 21:54:10
● 2026-07-12 19:49:18
○ 2026-07-13 00:51:54
● 2026-07-15 09:15:10
○ 2026-07-15 10:45:00
● 2026-08-07 15:16:42
○ 2026-08-07 17:27:50
○ 2026-08-11 04:48:40

○A108.156.22.262026-07-12 → 2026-08-07 · 8 obs

○ 2026-06-30 21:54:10
● 2026-07-12 19:49:18
○ 2026-07-13 00:51:54
● 2026-07-15 09:15:10
○ 2026-07-15 10:45:00
● 2026-08-07 15:16:42
○ 2026-08-07 17:27:50
○ 2026-08-11 04:48:40

○A108.156.22.882026-07-12 → 2026-08-07 · 8 obs

○ 2026-06-30 21:54:10
● 2026-07-12 19:49:18
○ 2026-07-13 00:51:54
● 2026-07-15 09:15:10
○ 2026-07-15 10:45:00
● 2026-08-07 15:16:42
○ 2026-08-07 17:27:50
○ 2026-08-11 04:48:40

○A13.224.252.22026-05-02 → 2026-06-10 · 23 obs

○ 2026-04-29 10:39:26
● 2026-05-02 10:25:46
○ 2026-05-02 15:05:06
● 2026-05-05 18:15:26
○ 2026-05-06 00:28:54
○ 2026-05-07 05:11:26
● 2026-05-08 06:28:30
● 2026-05-08 12:06:46
○ 2026-05-08 22:03:26
○ 2026-05-17 08:39:02
● 2026-05-19 11:50:12
○ 2026-05-19 23:05:42
○ 2026-05-21 21:38:08
● 2026-05-21 23:56:08
○ 2026-05-22 04:18:00
● 2026-05-29 16:19:04
○ 2026-05-30 20:53:18
● 2026-05-31 23:44:58
○ 2026-06-01 20:38:40
○ 2026-06-08 11:34:36
● 2026-06-10 20:28:16
○ 2026-06-11 15:29:42
○ 2026-08-11 04:48:40

○A13.224.252.342026-05-02 → 2026-06-10 · 23 obs

○A13.224.252.392026-05-02 → 2026-06-10 · 23 obs

○A13.224.252.922026-05-02 → 2026-06-10 · 23 obs

○A13.225.107.1192026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-20 06:06:34
● 2026-04-20 14:55:04
○ 2026-04-20 20:20:54
○ 2026-08-11 04:48:40

○A13.225.107.172026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-20 06:06:34
● 2026-04-20 14:55:04
○ 2026-04-20 20:20:54
○ 2026-08-11 04:48:40

○A13.225.107.242026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-20 06:06:34
● 2026-04-20 14:55:04
○ 2026-04-20 20:20:54
○ 2026-08-11 04:48:40

○A13.225.107.932026-04-20 → 2026-04-20 · 4 obs

○ 2026-04-20 06:06:34
● 2026-04-20 14:55:04
○ 2026-04-20 20:20:54
○ 2026-08-11 04:48:40

●A13.226.209.1012026-04-20 → 2026-08-11 · 37 obs

○ 2026-04-07 20:30:00
● 2026-04-20 04:04:16
○ 2026-04-20 06:06:34
○ 2026-05-19 23:05:42
● 2026-05-21 18:43:50
● 2026-05-21 21:38:08
○ 2026-05-21 23:56:08
● 2026-06-20 02:54:28
○ 2026-06-20 07:41:42
● 2026-06-20 15:46:08
○ 2026-06-21 03:32:26
● 2026-06-22 10:49:34
○ 2026-06-22 15:28:48
● 2026-06-23 00:52:00
○ 2026-06-23 12:25:58
● 2026-06-23 15:13:16
○ 2026-06-23 18:12:10
● 2026-06-24 08:19:34
○ 2026-06-24 19:44:48
● 2026-06-24 22:22:30
○ 2026-06-25 03:00:06
● 2026-06-25 04:14:04
○ 2026-06-26 10:44:26
● 2026-06-27 14:41:30
○ 2026-06-27 19:12:26
● 2026-06-27 21:42:34
○ 2026-06-28 01:49:46
● 2026-06-28 11:43:30
○ 2026-06-28 14:55:46
● 2026-08-03 06:22:12
○ 2026-08-03 22:08:38
● 2026-08-04 15:30:34
○ 2026-08-05 03:27:20
● 2026-08-08 20:44:58
○ 2026-08-08 22:13:42
● 2026-08-11 00:31:12
● 2026-08-11 04:48:40

●A13.226.209.1062026-04-20 → 2026-08-11 · 37 obs

●A13.226.209.132026-04-20 → 2026-08-11 · 37 obs

●A13.226.209.342026-04-20 → 2026-08-11 · 37 obs

○A13.35.107.1042026-07-14 → 2026-08-01 · 16 obs

○ 2026-07-14 06:33:32
● 2026-07-14 12:20:12
○ 2026-07-14 21:52:48
● 2026-07-19 03:15:10
○ 2026-07-19 16:07:54
● 2026-07-25 21:09:10
○ 2026-07-26 16:05:42
● 2026-07-28 10:51:20
○ 2026-07-28 11:23:46
● 2026-07-30 01:32:32
○ 2026-07-30 10:03:28
● 2026-08-01 04:46:06
○ 2026-08-01 20:06:46
● 2026-08-01 22:26:04
○ 2026-08-02 02:20:02
○ 2026-08-11 04:48:40

○A13.35.107.422026-07-14 → 2026-08-01 · 16 obs

○A13.35.107.432026-07-14 → 2026-08-01 · 16 obs

○A13.35.107.762026-07-14 → 2026-08-01 · 16 obs

○A143.204.204.1182026-05-19 → 2026-06-02 · 12 obs

○ 2026-05-19 11:50:12
● 2026-05-19 23:05:42
○ 2026-05-21 18:43:50
○ 2026-05-21 23:56:08
● 2026-05-22 04:18:00
○ 2026-05-29 16:19:04
● 2026-05-30 20:53:18
○ 2026-05-31 23:44:58
○ 2026-06-01 20:38:40
● 2026-06-02 01:34:44
○ 2026-06-08 11:34:36
○ 2026-08-11 04:48:40

○A143.204.204.1232026-05-19 → 2026-06-02 · 12 obs

○A143.204.204.522026-05-19 → 2026-06-02 · 12 obs

○A143.204.204.822026-05-19 → 2026-06-02 · 12 obs

○A18.155.129.1242026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 20:16:32
● 2026-07-28 21:24:20
○ 2026-07-29 01:10:50
○ 2026-08-11 04:48:40

○A18.155.129.462026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 20:16:32
● 2026-07-28 21:24:20
○ 2026-07-29 01:10:50
○ 2026-08-11 04:48:40

○A18.155.129.722026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 20:16:32
● 2026-07-28 21:24:20
○ 2026-07-29 01:10:50
○ 2026-08-11 04:48:40

○A18.155.129.82026-07-28 → 2026-07-28 · 4 obs

○ 2026-07-28 20:16:32
● 2026-07-28 21:24:20
○ 2026-07-29 01:10:50
○ 2026-08-11 04:48:40

○A18.239.168.352026-04-20 → 2026-05-07 · 12 obs

○ 2026-04-20 14:55:04
● 2026-04-20 20:20:54
○ 2026-04-21 00:23:16
○ 2026-04-21 02:05:30
● 2026-04-29 08:33:58
○ 2026-04-29 10:39:26
○ 2026-05-05 18:15:26
● 2026-05-06 00:28:54
○ 2026-05-06 09:35:08
● 2026-05-07 00:41:08
○ 2026-05-07 05:11:26
○ 2026-08-11 04:48:40

○A18.239.168.632026-04-20 → 2026-05-07 · 12 obs

○A18.239.168.692026-04-20 → 2026-05-07 · 12 obs

○A18.239.168.862026-04-20 → 2026-05-07 · 12 obs

○A216.137.53.1022026-04-01 → 2026-06-29 · 47 obs

○ 2026-04-01 08:54:28
● 2026-04-01 15:38:16
● 2026-04-07 20:30:00
○ 2026-04-20 04:04:16
○ 2026-04-20 20:20:54
● 2026-04-21 00:23:16
● 2026-04-21 02:05:30
○ 2026-04-29 08:33:58
● 2026-04-29 10:39:26
○ 2026-05-02 10:25:46
● 2026-05-02 15:05:06
○ 2026-05-05 18:15:26
○ 2026-05-06 00:28:54
● 2026-05-06 09:35:08
○ 2026-05-07 00:41:08
● 2026-05-07 05:11:26
○ 2026-05-08 06:28:30
○ 2026-05-08 12:06:46
● 2026-05-08 22:03:26
● 2026-05-17 08:39:02
○ 2026-05-19 11:50:12
○ 2026-06-02 01:34:44
● 2026-06-08 11:34:36
○ 2026-06-10 20:28:16
○ 2026-06-11 15:29:42
● 2026-06-13 11:49:28
○ 2026-06-13 16:58:40
○ 2026-06-14 13:18:54
● 2026-06-14 15:31:28
○ 2026-06-20 02:54:28
● 2026-06-20 07:41:42
○ 2026-06-20 15:46:08
● 2026-06-21 03:32:26
○ 2026-06-22 10:49:34
● 2026-06-23 12:25:58
○ 2026-06-23 15:13:16
● 2026-06-23 18:12:10
○ 2026-06-24 08:19:34
● 2026-06-26 10:44:26
○ 2026-06-27 14:41:30
● 2026-06-28 01:49:46
○ 2026-06-28 11:10:42
● 2026-06-28 14:55:46
○ 2026-06-29 13:38:04
● 2026-06-29 14:50:42
○ 2026-06-30 21:54:10
○ 2026-08-11 04:48:40

○A216.137.53.242026-04-01 → 2026-06-29 · 47 obs

○A216.137.53.362026-04-01 → 2026-06-29 · 47 obs

○A216.137.53.622026-04-01 → 2026-06-29 · 47 obs

○A3.163.125.1192026-07-23 → 2026-08-10 · 18 obs

○ 2026-07-19 16:07:54
● 2026-07-23 11:37:32
○ 2026-07-24 02:20:00
● 2026-07-25 06:51:12
○ 2026-07-25 17:13:10
● 2026-07-29 08:08:10
○ 2026-07-29 12:04:52
● 2026-07-30 10:03:28
○ 2026-07-30 14:47:56
● 2026-08-01 20:06:46
○ 2026-08-01 22:26:04
● 2026-08-02 02:20:02
○ 2026-08-02 09:55:36
● 2026-08-04 05:55:20
○ 2026-08-04 15:30:34
● 2026-08-10 17:05:36
○ 2026-08-11 00:31:12
○ 2026-08-11 04:48:40

○A3.163.125.1242026-07-23 → 2026-08-10 · 18 obs

○A3.163.125.52026-07-23 → 2026-08-10 · 18 obs

○A3.163.125.992026-07-23 → 2026-08-10 · 18 obs

○A52.84.80.1012026-06-11 → 2026-08-08 · 33 obs

○ 2026-06-10 20:28:16
● 2026-06-11 15:29:42
○ 2026-06-13 11:49:28
● 2026-06-13 16:58:40
● 2026-06-14 13:18:54
○ 2026-06-14 15:31:28
● 2026-06-30 21:54:10
○ 2026-07-12 19:49:18
● 2026-07-13 00:51:54
○ 2026-07-14 06:33:32
● 2026-07-14 21:52:48
○ 2026-07-15 09:15:10
● 2026-07-15 10:45:00
○ 2026-07-19 03:15:10
● 2026-07-19 16:07:54
○ 2026-07-23 11:37:32
● 2026-07-24 02:20:00
○ 2026-07-24 04:26:34
● 2026-07-28 04:44:06
○ 2026-07-28 10:51:20
● 2026-07-31 06:52:52
○ 2026-08-01 04:46:06
● 2026-08-02 09:55:36
○ 2026-08-03 06:22:12
● 2026-08-03 22:08:38
○ 2026-08-04 05:55:20
● 2026-08-05 03:27:20
○ 2026-08-07 15:16:42
● 2026-08-07 17:27:50
○ 2026-08-08 20:44:58
● 2026-08-08 22:13:42
○ 2026-08-10 17:05:36
○ 2026-08-11 04:48:40

○A52.84.80.1182026-06-11 → 2026-08-08 · 33 obs

○A52.84.80.1272026-06-11 → 2026-08-08 · 33 obs

○A52.84.80.602026-06-11 → 2026-08-08 · 33 obs

○A54.192.151.1282026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:44:58
● 2026-06-01 20:38:40
○ 2026-06-02 01:34:44
○ 2026-08-11 04:48:40

○A54.192.151.1292026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:44:58
● 2026-06-01 20:38:40
○ 2026-06-02 01:34:44
○ 2026-08-11 04:48:40

○A54.192.151.602026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:44:58
● 2026-06-01 20:38:40
○ 2026-06-02 01:34:44
○ 2026-08-11 04:48:40

○A54.192.151.702026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:44:58
● 2026-06-01 20:38:40
○ 2026-06-02 01:34:44
○ 2026-08-11 04:48:40

○A54.230.253.1042026-04-01 → 2026-07-30 · 25 obs

● 2026-04-01 08:54:28
○ 2026-04-01 15:38:16
● 2026-06-22 15:28:48
○ 2026-06-23 00:52:00
● 2026-06-24 19:44:48
○ 2026-06-24 22:22:30
● 2026-06-25 03:00:06
○ 2026-06-25 04:14:04
● 2026-06-27 19:12:26
○ 2026-06-27 21:42:34
● 2026-06-28 11:10:42
○ 2026-06-28 11:43:30
● 2026-06-29 13:38:04
○ 2026-06-29 14:50:42
● 2026-07-28 11:23:46
○ 2026-07-28 17:24:54
● 2026-07-28 20:16:32
○ 2026-07-28 21:24:20
● 2026-07-29 01:10:50
○ 2026-07-29 08:08:10
● 2026-07-29 12:04:52
○ 2026-07-30 01:32:32
● 2026-07-30 14:47:56
○ 2026-07-31 06:52:52
○ 2026-08-11 04:48:40

○A54.230.253.422026-04-01 → 2026-07-30 · 25 obs

○A54.230.253.952026-04-01 → 2026-07-30 · 25 obs

○A54.230.253.972026-04-01 → 2026-07-30 · 25 obs

○A54.240.184.1052026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-26 16:05:42
● 2026-07-27 10:47:00
○ 2026-07-28 04:44:06
● 2026-07-28 17:24:54
○ 2026-07-28 20:16:32
○ 2026-08-11 04:48:40

○A54.240.184.132026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-26 16:05:42
● 2026-07-27 10:47:00
○ 2026-07-28 04:44:06
● 2026-07-28 17:24:54
○ 2026-07-28 20:16:32
○ 2026-08-11 04:48:40

○A54.240.184.282026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-26 16:05:42
● 2026-07-27 10:47:00
○ 2026-07-28 04:44:06
● 2026-07-28 17:24:54
○ 2026-07-28 20:16:32
○ 2026-08-11 04:48:40

○A54.240.184.952026-07-27 → 2026-07-28 · 6 obs

○ 2026-07-26 16:05:42
● 2026-07-27 10:47:00
○ 2026-07-28 04:44:06
● 2026-07-28 17:24:54
○ 2026-07-28 20:16:32
○ 2026-08-11 04:48:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
getfiddler.com	ns-386.awsdns-48.com, ns-959.awsdns-55.net, ns-1145.awsdns-15.org, ns-1937.awsdns-50.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.145

NS records: ns-386.awsdns-48.com, ns-959.awsdns-55.net, ns-1145.awsdns-15.org, ns-1937.awsdns-50.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for getfiddler.com (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.209.13, 13.226.209.106...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-386.awsdns-48.com, ns-386.awsdns-48.com)

Analysis

IP Addresses

api.getfiddler.com resolves to four IP addresses: 13.226.209.13, 13.226.209.34, 13.226.209.101 and 13.226.209.106.

Two other host names, along with gh.demo.thumbtack.com, silverbullet.awsapps.com and hokivipzone.com, also share IP numbers with api.getfiddler.com.

	DNSSEC	⚠️ Not signed
	A	13.226.209.27^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
	A	13.226.209.42^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
	A	13.226.209.48^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
	A	13.226.209.92^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
	NS	`ns-1937.awsdns-50.co.uk` ⭐
	NS	`ns-1145.awsdns-15.org`
	NS	`ns-386.awsdns-48.com`
	NS	`ns-959.awsdns-55.net`
	MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
	TXT	`_globalsign-domain-verification=3x-8tddR9Sgz8l2B-iH2jSJ_CgKjIsgSMJrMvRsdl2`
	TXT	`_globalsign-domain-verification=FuUy9INT6J3BGsb1uZzdsW5TIruCshPPa0002vLG-u`
	TXT	`stripe-verification=9d2384a920e0dc89e2e318cfde9888d14a7a4d768f1d8089a7c7bd2dd...`
	TXT	`v=spf1 include:amazonses.com -all`
	SOA	`ns-1937.awsdns-50.co.uk`awsdns-hostmaster@amazon.com serial=1