`ts.dev.personio-internal.de`

DNSSEC	⚠️ Not signed
A	18.161.21.21^{🇺🇸 Amazon18.161.16.0/21}
		PTR	`server-18-161-21-21.bos50.r.cloudfront.net`
A	18.161.21.48^{🇺🇸 Amazon18.161.16.0/21}
A	18.161.21.52^{🇺🇸 Amazon18.161.16.0/21}
A	18.161.21.87^{🇺🇸 Amazon18.161.16.0/21}

`dev.personio-internal.de`

	DNSSEC	⚠️ Not signed
	NS	`ns-1881.awsdns-43.co.uk` ⭐
	NS	`ns-1423.awsdns-49.org`
	NS	`ns-386.awsdns-48.com`
	NS	`ns-625.awsdns-14.net`
	TXT	`v=spf1 include:spf.mailjet.com ?all`
	SOA	`ns-1881.awsdns-43.co.uk`awsdns-hostmaster@amazon.com serial=1

Same first word

ts.ee

ts.si

ts.chat

ts.ws

ts.be

ts.kg

ts.cl

ts.kiev.ua

ts.sumy.ua

ts.cx

ts.ms

ts.sk

ts.com.pk

ts.ua

ts.to

ts.nic.in

ts.st

ts.agency

ts.live

ts.vg

ts.rgr.jp

ts.construction

ts.net.ru

ts.business

ts.vn.ua

ts.net

ts.lv

ts.gov.cn

ts.pt

ts.at

ts.nov.ru

ts.eu

ts.co.nz

ts.gold

ts.no

ts.sg

ts.km.ua

ts.ae

ts.com.cn

ts.gr

ts.hu

ts.net.vn

ts.digital

ts.bc.ca

ts.cn

ts.legal

ts.net.tw

ts.su

ts.com.tw

ts.hs.kr

ts.com.tr

ts.cc

ts.is

ts.io

ts.de

ts.cash

ts.co.id

ts.ru

ts.hk

ts.nl

ts.gov.mz

ts.com.my

ts.ind.br

ts.dev

ts.by

ts.tel

ts.com

ts.wpmudev.host

ts.rs

ts.la

ts.pl

ts.org

ts.dk

ts.co

ts.pe

ts.org.ua

ts.finance

ts.lt

ts.my

ts.mk

ts.sv

ts.parts

ts.se

ts.al

ts.es

ts.sp.gov.br

ts.co.kr

ts.com.ua

ts.cz

ts.com.ps

ts.world

ts.szczecin.pl

ts.ai

ts.today

ts.gov.lv

ts.ph

ts.or.at

ts.dating

ts.com.mx

ts.am

Similar names

st.no

st.al

st.luxe

st.inf.br

st.by

st.s3-website-us-east-1.amazonaws.com

st.sy

st.ws

st.net

st.org

st.gov.cn

st.uz

st.education

st.jpn.org

st.hn

st.hn.cn

st.si

st.net.tr

st.net.ua

st.ph

st.cn

st.is

st.inc

st.am

st.gd

st.com.br

st.biz

st.kg

st.nl

st.ro

st.mt.gov.br

st.nu

st.cz

st.net.br

st.hu

st.cyou

st.co.uk

st.uk.com

st.com.pl

st.nhk

st.ee

st.dating

st.tv

st.cl

st.ua

st

st.fyi

st.vc

st.cc

st.de

st.sh

DNS History

24 records (4 active, 20 former)

○A13.226.238.152026-04-13 → 2026-04-13 · 5 obs

○ 2026-04-12 12:22:38
● 2026-04-13 08:06:30
● 2026-04-13 09:45:22
○ 2026-04-14 04:13:48
○ 2026-05-09 20:10:34

○A13.226.238.32026-04-13 → 2026-04-13 · 5 obs

○ 2026-04-12 12:22:38
● 2026-04-13 08:06:30
● 2026-04-13 09:45:22
○ 2026-04-14 04:13:48
○ 2026-05-09 20:10:34

○A13.226.238.772026-04-13 → 2026-04-13 · 5 obs

○ 2026-04-12 12:22:38
● 2026-04-13 08:06:30
● 2026-04-13 09:45:22
○ 2026-04-14 04:13:48
○ 2026-05-09 20:10:34

○A13.226.238.842026-04-13 → 2026-04-13 · 5 obs

○ 2026-04-12 12:22:38
● 2026-04-13 08:06:30
● 2026-04-13 09:45:22
○ 2026-04-14 04:13:48
○ 2026-05-09 20:10:34

●A18.161.21.212026-04-24 → 2026-05-09 · 24 obs

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

●A18.161.21.482026-04-24 → 2026-05-09 · 24 obs

●A18.161.21.522026-04-24 → 2026-05-09 · 24 obs

●A18.161.21.872026-04-24 → 2026-05-09 · 24 obs

○A18.238.4.172026-05-08 → 2026-05-08 · 7 obs

○ 2026-05-08 18:20:18
● 2026-05-08 19:03:00
○ 2026-05-08 19:46:38
● 2026-05-08 21:15:32
● 2026-05-08 22:15:16
○ 2026-05-09 01:55:02
○ 2026-05-09 20:10:34

○A18.238.4.262026-05-08 → 2026-05-08 · 7 obs

○ 2026-05-08 18:20:18
● 2026-05-08 19:03:00
○ 2026-05-08 19:46:38
● 2026-05-08 21:15:32
● 2026-05-08 22:15:16
○ 2026-05-09 01:55:02
○ 2026-05-09 20:10:34

○A18.238.4.312026-05-08 → 2026-05-08 · 7 obs

○ 2026-05-08 18:20:18
● 2026-05-08 19:03:00
○ 2026-05-08 19:46:38
● 2026-05-08 21:15:32
● 2026-05-08 22:15:16
○ 2026-05-09 01:55:02
○ 2026-05-09 20:10:34

○A18.238.4.682026-05-08 → 2026-05-08 · 7 obs

○ 2026-05-08 18:20:18
● 2026-05-08 19:03:00
○ 2026-05-08 19:46:38
● 2026-05-08 21:15:32
● 2026-05-08 22:15:16
○ 2026-05-09 01:55:02
○ 2026-05-09 20:10:34

○A52.85.47.1192026-04-17 → 2026-05-09 · 38 obs

○ 2026-04-16 09:53:50
● 2026-04-17 08:13:46
○ 2026-04-24 15:01:42
● 2026-04-24 16:29:14
○ 2026-04-24 18:37:16
○ 2026-04-24 23:11:48
● 2026-04-25 14:10:44
● 2026-04-28 01:14:46
○ 2026-04-29 08:10:06
● 2026-04-29 14:20:24
○ 2026-04-30 23:16:56
● 2026-05-01 00:11:06
● 2026-05-01 14:20:44
○ 2026-05-02 23:55:04
○ 2026-05-03 14:48:08
● 2026-05-03 17:01:42
● 2026-05-06 12:00:50
○ 2026-05-06 13:51:16
● 2026-05-06 17:34:16
○ 2026-05-06 19:52:54
○ 2026-05-06 20:46:18
● 2026-05-06 22:38:50
○ 2026-05-07 02:44:48
● 2026-05-07 04:40:10
○ 2026-05-07 08:10:46
● 2026-05-07 09:03:42
● 2026-05-08 00:41:42
○ 2026-05-08 03:55:26
● 2026-05-08 09:19:12
○ 2026-05-08 13:03:52
● 2026-05-08 14:01:58
● 2026-05-08 18:20:18
○ 2026-05-08 19:03:00
○ 2026-05-08 22:15:16
● 2026-05-09 01:55:02
● 2026-05-09 06:52:34
○ 2026-05-09 17:55:34
○ 2026-05-09 20:10:34

○A52.85.47.302026-04-17 → 2026-05-09 · 38 obs

○A52.85.47.442026-04-17 → 2026-05-09 · 38 obs

○A52.85.47.472026-04-17 → 2026-05-09 · 38 obs

○A52.85.78.232026-04-12 → 2026-05-09 · 20 obs

○ 2026-04-11 12:20:10
● 2026-04-12 12:22:38
○ 2026-04-13 08:06:30
○ 2026-04-13 09:45:22
● 2026-04-14 04:13:48
○ 2026-04-16 09:53:50
○ 2026-04-24 18:37:16
● 2026-04-24 23:11:48
○ 2026-04-25 14:10:44
○ 2026-04-28 01:14:46
● 2026-04-29 08:10:06
○ 2026-04-29 14:20:24
● 2026-04-30 23:16:56
○ 2026-05-01 00:11:06
○ 2026-05-08 19:03:00
● 2026-05-08 19:46:38
○ 2026-05-08 21:15:32
○ 2026-05-09 06:52:34
● 2026-05-09 17:55:34
○ 2026-05-09 20:10:34

○A52.85.78.512026-04-12 → 2026-05-09 · 20 obs

○A52.85.78.692026-04-12 → 2026-05-09 · 20 obs

○A52.85.78.742026-04-12 → 2026-05-09 · 20 obs

○A54.230.79.102026-04-11 → 2026-05-08 · 12 obs

● 2026-04-11 12:20:10
○ 2026-04-12 12:22:38
○ 2026-04-14 04:13:48
● 2026-04-16 09:53:50
○ 2026-04-17 08:13:46
○ 2026-05-06 19:52:54
● 2026-05-06 20:46:18
○ 2026-05-06 22:38:50
○ 2026-05-08 00:41:42
● 2026-05-08 03:55:26
○ 2026-05-08 09:19:12
○ 2026-05-09 20:10:34

○A54.230.79.1002026-04-11 → 2026-05-08 · 12 obs

○A54.230.79.212026-04-11 → 2026-05-08 · 12 obs

○A54.230.79.992026-04-11 → 2026-05-08 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
personio-internal.de	ns-499.awsdns-62.com, ns-1136.awsdns-14.org, ns-529.awsdns-02.net, ns-1609.awsdns-09.co.uk	-
dev.personio-internal.de	ns-1423.awsdns-49.org, ns-1881.awsdns-43.co.uk, ns-386.awsdns-48.com, ns-625.awsdns-14.net	-

✅ Authoritative Response

Server:205.251.197.143

NS records: ns-1423.awsdns-49.org, ns-1881.awsdns-43.co.uk, ns-386.awsdns-48.com, ns-625.awsdns-14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for personio-internal.de (unsigned zone)

⏱️ Timing

Total: 964ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.161.21.52, 18.161.21.48...`

Analysis

IP Addresses

ts.dev.personio-internal.de refers to four IP numbers: 18.161.21.21, 18.161.21.48, 18.161.21.52 and 18.161.21.87.

Other host names, for instance d1mmwpafkjk9aa.cloudfront.net, jeffhou.com, dacast.com, chrisbenincasa.com and d200kcrpuw5kdf.cloudfront.net share IP numbers with ts.dev.personio-internal.de.

ts.dev.personio-internal.de - robtex.com