bt-testing.dk - robtex.com

bt-testing.dk

DNSSEC⚠️ Not signed
A18.239.176.19🇺🇸 Amazon18.239.176.0/21
PTRserver-18-239-176-19.bos50.r.cloudfront.net
A18.239.176.68🇺🇸 Amazon18.239.176.0/21
A18.239.176.179🇺🇸 Amazon18.239.176.0/21
A18.239.176.181🇺🇸 Amazon18.239.176.0/21
NSns-1896.awsdns-45.co.uk ⭐
A2600:9000:5307:6800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1896.awsdns-45.co.uk
A205.251.199.104🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1896.awsdns-45.co.uk
NSns-1285.awsdns-32.org
A2600:9000:5305:500::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1285.awsdns-32.org
A205.251.197.5🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1285.awsdns-32.org
NSns-135.awsdns-16.com
A2600:9000:5300:8700::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-135.awsdns-16.com
A205.251.192.135🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-135.awsdns-16.com
NSns-521.awsdns-01.net
A2600:9000:5302:900::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-521.awsdns-01.net
A205.251.194.9🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-521.awsdns-01.net
TXTgoogle-site-verification=fKsTNGNCZ--Lht6YmVY0xTzDtCGVlxz5gcmMyq3_GBo
TXTv=spf1 -all
SOAns-1896.awsdns-45.co.ukawsdns-hostmaster@amazon.com serial=1

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1776974041localtime Thu Apr 23 21:54:01 2026gmtime Thu Ap...
SOAb.nic.dktech@punktum.dk serial=1776974041

Same first word

bt-testing.dk

DNS History

28 records (8 active, 20 former)

NSns-1285.awsdns-32.orgns-135.awsdns-16.comns-1896.awsdns-45.co.ukns-521.awsdns-01.netA18.239.176.17918.239.176.18118.239.176.1918.239.176.6813.249.185.2013.249.185.22213.249.185.413.249.185.9718.160.64.10418.160.64.1118.160.64.17118.160.64.19218.164.93.11018.164.93.11918.164.93.20618.164.93.943.167.64.1003.167.64.1173.167.64.1833.167.64.22354.230.18.13054.230.18.13454.230.18.8654.230.18.89
●NSns-1285.awsdns-32.org2026-02-26 → 2026-04-23 · 2 obs
● 2026-02-26 19:57:36
● 2026-04-23 19:59:06
●NSns-135.awsdns-16.com2026-02-26 → 2026-04-23 · 2 obs
● 2026-02-26 19:57:36
● 2026-04-23 19:59:06
●NSns-1896.awsdns-45.co.uk2026-02-26 → 2026-04-23 · 2 obs
● 2026-02-26 19:57:36
● 2026-04-23 19:59:06
●NSns-521.awsdns-01.net2026-02-26 → 2026-04-23 · 2 obs
● 2026-02-26 19:57:36
● 2026-04-23 19:59:06
○A13.249.185.202026-02-26 → 2026-03-07 · 4 obs
● 2026-02-26 19:57:36
● 2026-03-07 11:50:38
○ 2026-03-10 09:09:48
○ 2026-04-23 19:59:06
○A13.249.185.2222026-02-26 → 2026-03-07 · 4 obs
● 2026-02-26 19:57:36
● 2026-03-07 11:50:38
○ 2026-03-10 09:09:48
○ 2026-04-23 19:59:06
○A13.249.185.42026-02-26 → 2026-03-07 · 4 obs
● 2026-02-26 19:57:36
● 2026-03-07 11:50:38
○ 2026-03-10 09:09:48
○ 2026-04-23 19:59:06
○A13.249.185.972026-02-26 → 2026-03-07 · 4 obs
● 2026-02-26 19:57:36
● 2026-03-07 11:50:38
○ 2026-03-10 09:09:48
○ 2026-04-23 19:59:06
○A18.160.64.1042026-04-17 → 2026-04-17 · 5 obs
○ 2026-04-16 03:00:24
● 2026-04-17 13:25:36
● 2026-04-17 14:48:18
○ 2026-04-17 16:12:16
○ 2026-04-23 19:59:06
○A18.160.64.112026-04-17 → 2026-04-17 · 5 obs
○ 2026-04-16 03:00:24
● 2026-04-17 13:25:36
● 2026-04-17 14:48:18
○ 2026-04-17 16:12:16
○ 2026-04-23 19:59:06
○A18.160.64.1712026-04-17 → 2026-04-17 · 5 obs
○ 2026-04-16 03:00:24
● 2026-04-17 13:25:36
● 2026-04-17 14:48:18
○ 2026-04-17 16:12:16
○ 2026-04-23 19:59:06
○A18.160.64.1922026-04-17 → 2026-04-17 · 5 obs
○ 2026-04-16 03:00:24
● 2026-04-17 13:25:36
● 2026-04-17 14:48:18
○ 2026-04-17 16:12:16
○ 2026-04-23 19:59:06
○A18.164.93.1102026-04-05 → 2026-04-10 · 7 obs
○ 2026-03-28 14:48:26
● 2026-04-05 19:15:30
● 2026-04-05 20:06:26
○ 2026-04-08 14:18:58
● 2026-04-10 08:25:14
○ 2026-04-12 18:17:32
○ 2026-04-23 19:59:06
○A18.164.93.1192026-04-05 → 2026-04-10 · 7 obs
○ 2026-03-28 14:48:26
● 2026-04-05 19:15:30
● 2026-04-05 20:06:26
○ 2026-04-08 14:18:58
● 2026-04-10 08:25:14
○ 2026-04-12 18:17:32
○ 2026-04-23 19:59:06
○A18.164.93.2062026-04-05 → 2026-04-10 · 7 obs
○ 2026-03-28 14:48:26
● 2026-04-05 19:15:30
● 2026-04-05 20:06:26
○ 2026-04-08 14:18:58
● 2026-04-10 08:25:14
○ 2026-04-12 18:17:32
○ 2026-04-23 19:59:06
○A18.164.93.942026-04-05 → 2026-04-10 · 7 obs
○ 2026-03-28 14:48:26
● 2026-04-05 19:15:30
● 2026-04-05 20:06:26
○ 2026-04-08 14:18:58
● 2026-04-10 08:25:14
○ 2026-04-12 18:17:32
○ 2026-04-23 19:59:06
●A18.239.176.1792026-04-21 → 2026-04-23 · 3 obs
○ 2026-04-17 16:12:16
● 2026-04-21 02:36:26
● 2026-04-23 19:59:06
●A18.239.176.1812026-04-21 → 2026-04-23 · 3 obs
○ 2026-04-17 16:12:16
● 2026-04-21 02:36:26
● 2026-04-23 19:59:06
●A18.239.176.192026-04-21 → 2026-04-23 · 3 obs
○ 2026-04-17 16:12:16
● 2026-04-21 02:36:26
● 2026-04-23 19:59:06
●A18.239.176.682026-04-21 → 2026-04-23 · 3 obs
○ 2026-04-17 16:12:16
● 2026-04-21 02:36:26
● 2026-04-23 19:59:06
○A3.167.64.1002026-03-10 → 2026-04-17 · 9 obs
○ 2026-02-26 19:57:36
○ 2026-03-07 11:50:38
● 2026-03-10 09:09:48
● 2026-03-22 03:24:50
○ 2026-03-28 14:48:26
○ 2026-04-17 14:48:18
● 2026-04-17 16:12:16
○ 2026-04-21 02:36:26
○ 2026-04-23 19:59:06
○A3.167.64.1172026-03-10 → 2026-04-17 · 9 obs
○ 2026-02-26 19:57:36
○ 2026-03-07 11:50:38
● 2026-03-10 09:09:48
● 2026-03-22 03:24:50
○ 2026-03-28 14:48:26
○ 2026-04-17 14:48:18
● 2026-04-17 16:12:16
○ 2026-04-21 02:36:26
○ 2026-04-23 19:59:06
○A3.167.64.1832026-03-10 → 2026-04-17 · 9 obs
○ 2026-02-26 19:57:36
○ 2026-03-07 11:50:38
● 2026-03-10 09:09:48
● 2026-03-22 03:24:50
○ 2026-03-28 14:48:26
○ 2026-04-17 14:48:18
● 2026-04-17 16:12:16
○ 2026-04-21 02:36:26
○ 2026-04-23 19:59:06
○A3.167.64.2232026-03-10 → 2026-04-17 · 9 obs
○ 2026-02-26 19:57:36
○ 2026-03-07 11:50:38
● 2026-03-10 09:09:48
● 2026-03-22 03:24:50
○ 2026-03-28 14:48:26
○ 2026-04-17 14:48:18
● 2026-04-17 16:12:16
○ 2026-04-21 02:36:26
○ 2026-04-23 19:59:06
○A54.230.18.1302026-03-28 → 2026-04-16 · 10 obs
○ 2026-03-22 03:24:50
● 2026-03-28 14:48:26
○ 2026-04-05 19:15:30
○ 2026-04-05 20:06:26
● 2026-04-08 14:18:58
○ 2026-04-10 08:25:14
● 2026-04-12 18:17:32
● 2026-04-16 03:00:24
○ 2026-04-17 13:25:36
○ 2026-04-23 19:59:06
○A54.230.18.1342026-03-28 → 2026-04-16 · 10 obs
○ 2026-03-22 03:24:50
● 2026-03-28 14:48:26
○ 2026-04-05 19:15:30
○ 2026-04-05 20:06:26
● 2026-04-08 14:18:58
○ 2026-04-10 08:25:14
● 2026-04-12 18:17:32
● 2026-04-16 03:00:24
○ 2026-04-17 13:25:36
○ 2026-04-23 19:59:06
○A54.230.18.862026-03-28 → 2026-04-16 · 10 obs
○ 2026-03-22 03:24:50
● 2026-03-28 14:48:26
○ 2026-04-05 19:15:30
○ 2026-04-05 20:06:26
● 2026-04-08 14:18:58
○ 2026-04-10 08:25:14
● 2026-04-12 18:17:32
● 2026-04-16 03:00:24
○ 2026-04-17 13:25:36
○ 2026-04-23 19:59:06
○A54.230.18.892026-03-28 → 2026-04-16 · 10 obs
○ 2026-03-22 03:24:50
● 2026-03-28 14:48:26
○ 2026-04-05 19:15:30
○ 2026-04-05 20:06:26
● 2026-04-08 14:18:58
○ 2026-04-10 08:25:14
● 2026-04-12 18:17:32
● 2026-04-16 03:00:24
○ 2026-04-17 13:25:36
○ 2026-04-23 19:59:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkl.nic.dk, b.nic.dk, c.nic.dk, h.nic.dk...-
bt-testing.dkns-135.awsdns-16.com, ns-521.awsdns-01.net, ns-1285.awsdns-32.org, ns-1896.awsdns-45.co.uk-

✅ Authoritative Response

Server:205.251.199.104

NS records: ns-135.awsdns-16.com, ns-521.awsdns-01.net, ns-1285.awsdns-32.org, ns-1896.awsdns-45.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bt-testing.dk (unsigned zone)

⏱️ Timing

Total: 711ms | Queries: -

📄 Records

TypeCountSample Data
A418.239.176.179, 18.239.176.19...
NS4ns-1285.awsdns-32.org, ns-135.awsdns-16.com...
TXT2google-site-verification=fKsTNGNCZ--Lht6, v=spf1 -all
SOA1ns-1896.awsdns-45.co.uk awsdns-hostmaste

Analysis

IP Addresses

Four IP numbers are pointed to by bt-testing.dk: 18.239.176.19, 18.239.176.68, 18.239.176.179 and 18.239.176.181.

other host names including dgxhtav2e25a8.cloudfront.net, davvaad09jd35.cloudfront.net, d32fbi3ol0w4dx.cloudfront.net, dy7gy3y759lna.cloudfront.net and d3fdp2ho8z9fyl.cloudfront.net share IP numbers with bt-testing.dk.

Name Servers

bt-testing.dk is delegated to four name servers: ns-135.awsdns-16.com, ns-521.awsdns-01.net, ns-1285.awsdns-32.org and ns-1896.awsdns-45.co.uk.

bt-testing.dk at least partially shares name servers with other domains, for instance perflab-devops.com, taia2.org.tw, losguiners.com, jdsu.mx and hurricanewings.com.

These name servers are commonly used with ns-55.awsdns-06.com, ns-1129.awsdns-13.org and ns-1658.awsdns-15.co.uk.

Host names with two IP numbers:

ns-135.awsdns-16.com points to 2600:9000:5300:8700::1 and 205.251.192.135; ns-521.awsdns-01.net points to 2600:9000:5302:900::1 and 205.251.194.9; ns-1285.awsdns-32.org points to 2600:9000:5305:500::1 and 205.251.197.5; ns-1896.awsdns-45.co.uk points to 2600:9000:5307:6800::1 and 205.251.199.104.