guide.dk - dns.ninja

guide.dk

DNSSEC⚠️ Not signed
A52.16.206.205🇮🇪 Amazon52.16.0.0/15 EC2 DUB prefix
PTRec2-52-16-206-205.eu-west-1.compute.amazonaws.com
A54.74.151.27🇮🇪 Amazon54.74.0.0/15 EC2 DUB prefix
NSns-1371.awsdns-43.org
A2600:9000:5305:5b00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1371.awsdns-43.org
A205.251.197.91🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1371.awsdns-43.org
NSns-1825.awsdns-36.co.uk
A2600:9000:5307:2100::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1825.awsdns-36.co.uk
A205.251.199.33🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1825.awsdns-36.co.uk
NSns-384.awsdns-48.com
A2600:9000:5301:8000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-384.awsdns-48.com
A205.251.193.128🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-384.awsdns-48.com
NSns-623.awsdns-13.net
A2600:9000:5302:6f00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-623.awsdns-13.net
A205.251.194.111🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-623.awsdns-13.net
MXmx1-dk.centerasecurity.dk
A89.233.19.127🇩🇰 TELIANET-DENMARK89.233.0.0/18 Telia Company AB
A89.233.19.188🇩🇰 TELIANET-DENMARK89.233.0.0/18 Telia Company AB
A128.76.60.167🇩🇰 TDC128.76.0.0/18
PTRmx6.centerasecurity.dk
A128.76.60.187🇩🇰 TDC128.76.0.0/18
PTRmx6.centerasecurity.dk
MXmx2-dk.centerasecurity.dk
A89.233.19.128🇩🇰 TELIANET-DENMARK89.233.0.0/18 Telia Company AB
A89.233.19.129🇩🇰 TELIANET-DENMARK89.233.0.0/18 Telia Company AB
A128.76.60.168🇩🇰 TDC128.76.0.0/18
PTRmx6.centerasecurity.dk
A128.76.60.169🇩🇰 TDC128.76.0.0/18
PTRmx6.centerasecurity.dk
MXmx3-dk.centerasecurity.dk(20)
A89.233.19.129🇩🇰 TELIANET-DENMARK89.233.0.0/18 Telia Company AB
A128.76.60.187🇩🇰 TDC128.76.0.0/18
PTRmx6.centerasecurity.dk
TXTMS=ms23661629
TXTPPIIiJ0yzAoOGPJkaHBn89MA4omCh/1jQhanaJfLmWuDDavkSXsz6NB/OO8U9Snyuk0m0/aZ6Qnar...
TXTiDQspAtFjPD0vwit1efPckCg7zKNRvEN8VYNspUWXnp2fGkslAp+AwXyZchkhAHyQiGSF0Of3N2ob...
TXTv=spf1 include:_guide_dk.spf-protect.com -all
SOAns-1371.awsdns-43.orgawsdns-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 1782906661localtime Wed Jul 1 13:51:01 2026gmtime Wed Ju...
SOAb.nic.dktech@punktum.dk serial=1782906661

PTR for

Same first word

Similar names

DNS History

69 records (9 active, 60 former)

201020122014201620182020202220242026NSns-1371.awsdns-43.orgns-1825.awsdns-36.co.ukns-384.awsdns-48.comns-623.awsdns-13.netns.itide.dkns1.rootdom.dkns2.itide.dkns2.rootdom.dkMXmx1-dk.centerasecurity.dkmx2-dk.centerasecurity.dkmx3-dk.centerasecurity.dkgw1-sec.net.comendo.comgw2-sec.net.comendo.comgw3-sec.net.comendo.comjppol-dk.mx1.comendosystems.comjppol-dk.mx2.comendosystems.netmail2.itide.dkA52.16.206.20554.74.151.27108.128.218.35108.129.12.234108.132.181.75108.132.20.235108.132.40.103108.133.37.25418.203.36.29194.192.21.155195.249.159.1534.241.191.10634.241.63.14134.248.148.6334.250.53.13634.252.247.21634.252.31.21234.253.101.3052.17.185.5952.19.22.23652.208.31.4652.209.247.1352.209.75.13752.210.200.19352.211.146.13052.211.181.5952.211.77.19452.212.159.8552.213.123.15052.213.223.15552.215.119.23852.215.160.152.30.143.17452.30.239.12252.31.138.23052.48.156.4052.48.246.19752.49.140.9552.49.57.18452.50.200.7954.170.35.12054.170.80.18054.170.89.21754.216.33.24954.217.156.17554.72.179.2354.73.5.1954.77.137.22463.35.123.4463.35.87.12099.80.9.8899.81.97.213
NSns-1371.awsdns-43.org2026-02-17 → 2026-07-01 · 3 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
● 2026-07-01 11:56:54
NSns-1825.awsdns-36.co.uk2026-02-17 → 2026-07-01 · 3 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
● 2026-07-01 11:56:54
NSns-384.awsdns-48.com2026-02-17 → 2026-07-01 · 3 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
● 2026-07-01 11:56:54
NSns-623.awsdns-13.net2026-02-17 → 2026-07-01 · 3 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
● 2026-07-01 11:56:54
NSns.itide.dk2009-01-13 → 2009-01-13 · 3 obs
● 2009-01-13 03:04:10
○ 2015-07-22 16:47:38
○ 2026-07-01 11:56:54
NSns1.rootdom.dk2015-07-22 → 2016-12-02 · 5 obs
○ 2009-01-13 03:04:10
● 2015-07-22 16:47:38
● 2016-12-02 11:54:16
○ 2026-02-17 09:29:50
○ 2026-07-01 11:56:54
NSns2.itide.dk2009-01-13 → 2009-01-13 · 3 obs
● 2009-01-13 03:04:10
○ 2015-07-22 16:47:38
○ 2026-07-01 11:56:54
NSns2.rootdom.dk2015-07-22 → 2016-12-02 · 5 obs
○ 2009-01-13 03:04:10
● 2015-07-22 16:47:38
● 2016-12-02 11:54:16
○ 2026-02-17 09:29:50
○ 2026-07-01 11:56:54
MXgw1-sec.net.comendo.com2015-07-22 → 2016-03-30 · 5 obs
○ 2009-01-13 03:04:10
● 2015-07-22 16:47:38
● 2016-03-30 13:03:50
○ 2016-09-25 05:32:48
○ 2026-07-01 11:56:54
MXgw2-sec.net.comendo.com2015-07-22 → 2016-03-30 · 5 obs
○ 2009-01-13 03:04:10
● 2015-07-22 16:47:38
● 2016-03-30 13:03:50
○ 2016-09-25 05:32:48
○ 2026-07-01 11:56:54
MXgw3-sec.net.comendo.com2015-07-22 → 2016-03-30 · 5 obs
○ 2009-01-13 03:04:10
● 2015-07-22 16:47:38
● 2016-03-30 13:03:50
○ 2016-09-25 05:32:48
○ 2026-07-01 11:56:54
MXjppol-dk.mx1.comendosystems.com2015-11-27 → 2016-12-02 · 5 obs
○ 2015-07-22 16:47:38
● 2015-11-27 11:00:38
● 2016-12-02 11:54:16
○ 2026-02-17 09:29:50
○ 2026-07-01 11:56:54
MXjppol-dk.mx2.comendosystems.net2015-11-27 → 2016-12-02 · 5 obs
○ 2015-07-22 16:47:38
● 2015-11-27 11:00:38
● 2016-12-02 11:54:16
○ 2026-02-17 09:29:50
○ 2026-07-01 11:56:54
MXmail2.itide.dk2009-01-13 → 2009-01-13 · 3 obs
● 2009-01-13 03:04:10
○ 2015-07-22 16:47:38
○ 2026-07-01 11:56:54
MXmx1-dk.centerasecurity.dk2026-02-17 → 2026-07-01 · 3 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
● 2026-07-01 11:56:54
MXmx2-dk.centerasecurity.dk2026-02-17 → 2026-07-01 · 3 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
● 2026-07-01 11:56:54
MXmx3-dk.centerasecurity.dk2026-02-17 → 2026-07-01 · 3 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
● 2026-07-01 11:56:54
A108.128.218.352026-04-30 → 2026-04-30 · 4 obs
○ 2026-04-24 04:54:22
● 2026-04-30 07:05:18
○ 2026-05-03 05:48:58
○ 2026-07-01 11:56:54
A108.129.12.2342026-02-26 → 2026-02-26 · 4 obs
○ 2026-02-20 23:22:14
● 2026-02-26 06:12:40
○ 2026-03-01 03:38:16
○ 2026-07-01 11:56:54
A108.132.181.752026-06-26 → 2026-06-26 · 4 obs
○ 2026-06-24 14:06:48
● 2026-06-26 06:24:04
○ 2026-06-29 14:22:44
○ 2026-07-01 11:56:54
A108.132.20.2352026-04-30 → 2026-04-30 · 4 obs
○ 2026-04-24 04:54:22
● 2026-04-30 07:05:18
○ 2026-05-03 05:48:58
○ 2026-07-01 11:56:54
A108.132.40.1032026-05-10 → 2026-05-12 · 5 obs
○ 2026-05-09 17:48:48
● 2026-05-10 06:34:30
● 2026-05-12 12:04:58
○ 2026-05-14 02:50:34
○ 2026-07-01 11:56:54
A108.133.37.2542026-06-14 → 2026-06-16 · 5 obs
○ 2026-06-08 03:49:54
● 2026-06-14 16:31:20
● 2026-06-16 00:14:54
○ 2026-06-18 12:57:06
○ 2026-07-01 11:56:54
A18.203.36.292026-04-18 → 2026-04-18 · 4 obs
○ 2026-04-16 17:07:24
● 2026-04-18 19:40:02
○ 2026-04-19 20:27:44
○ 2026-07-01 11:56:54
A194.192.21.1552009-01-13 → 2009-01-13 · 3 obs
● 2009-01-13 03:04:10
○ 2015-07-22 16:47:38
○ 2026-07-01 11:56:54
A195.249.159.152015-07-22 → 2016-12-02 · 5 obs
○ 2009-01-13 03:04:10
● 2015-07-22 16:47:38
● 2016-12-02 11:54:16
○ 2026-02-17 09:29:50
○ 2026-07-01 11:56:54
A34.241.191.1062026-05-30 → 2026-06-01 · 5 obs
○ 2026-05-15 03:06:22
● 2026-05-30 16:47:08
● 2026-06-01 00:13:42
○ 2026-06-03 09:10:50
○ 2026-07-01 11:56:54
A34.241.63.1412026-06-14 → 2026-06-14 · 4 obs
○ 2026-06-08 03:49:54
● 2026-06-14 16:31:20
○ 2026-06-24 14:06:48
○ 2026-07-01 11:56:54
A34.248.148.632026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-14 16:31:20
● 2026-06-16 00:14:54
○ 2026-06-24 14:06:48
○ 2026-07-01 11:56:54
A34.250.53.1362026-02-17 → 2026-02-17 · 4 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
○ 2026-02-19 15:35:20
○ 2026-07-01 11:56:54
A34.252.247.2162026-04-02 → 2026-04-03 · 5 obs
○ 2026-03-29 11:51:50
● 2026-04-02 13:05:40
● 2026-04-03 18:29:58
○ 2026-04-08 17:03:22
○ 2026-07-01 11:56:54
A34.252.31.2122026-05-08 → 2026-05-08 · 4 obs
○ 2026-05-03 05:48:58
● 2026-05-08 04:01:12
○ 2026-05-09 17:48:48
○ 2026-07-01 11:56:54
A34.253.101.302026-04-08 → 2026-04-11 · 5 obs
○ 2026-04-03 18:29:58
● 2026-04-08 17:03:22
● 2026-04-11 22:47:50
○ 2026-04-12 02:08:14
○ 2026-07-01 11:56:54
A52.16.206.2052026-06-24 → 2026-07-01 · 3 obs
○ 2026-06-18 12:57:06
● 2026-06-24 14:06:48
● 2026-07-01 11:56:54
A52.17.185.592026-02-17 → 2026-02-20 · 5 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
● 2026-02-20 23:22:14
○ 2026-02-26 06:12:40
○ 2026-07-01 11:56:54
A52.19.22.2362026-04-14 → 2026-04-16 · 5 obs
○ 2026-04-12 02:08:14
● 2026-04-14 21:46:36
● 2026-04-16 17:07:24
○ 2026-04-18 19:40:02
○ 2026-07-01 11:56:54
A52.208.31.462026-03-22 → 2026-03-22 · 5 obs
○ 2026-03-01 03:38:16
● 2026-03-22 01:06:46
● 2026-03-22 03:47:46
○ 2026-03-23 09:44:22
○ 2026-07-01 11:56:54
A52.209.247.132026-05-14 → 2026-05-14 · 4 obs
○ 2026-05-12 12:04:58
● 2026-05-14 02:50:34
○ 2026-05-15 03:06:22
○ 2026-07-01 11:56:54
A52.209.75.1372026-04-09 → 2026-04-12 · 5 obs
○ 2026-04-08 17:03:22
● 2026-04-09 19:28:30
● 2026-04-12 02:08:14
○ 2026-04-14 21:46:36
○ 2026-07-01 11:56:54
A52.210.200.1932026-02-19 → 2026-02-26 · 5 obs
○ 2026-02-17 09:29:50
● 2026-02-19 15:35:20
● 2026-02-26 06:12:40
○ 2026-03-01 03:38:16
○ 2026-07-01 11:56:54
A52.211.146.1302026-06-05 → 2026-06-06 · 5 obs
○ 2026-06-03 09:10:50
● 2026-06-05 22:18:38
● 2026-06-06 11:39:06
○ 2026-06-08 03:49:54
○ 2026-07-01 11:56:54
A52.211.181.592026-04-08 → 2026-04-08 · 4 obs
○ 2026-04-03 18:29:58
● 2026-04-08 17:03:22
○ 2026-04-09 19:28:30
○ 2026-07-01 11:56:54
A52.211.77.1942026-05-09 → 2026-05-12 · 5 obs
○ 2026-05-08 04:01:12
● 2026-05-09 17:48:48
● 2026-05-12 12:04:58
○ 2026-05-14 02:50:34
○ 2026-07-01 11:56:54
A52.212.159.852026-04-18 → 2026-04-18 · 4 obs
○ 2026-04-16 17:07:24
● 2026-04-18 19:40:02
○ 2026-04-19 20:27:44
○ 2026-07-01 11:56:54
A52.213.123.1502026-06-05 → 2026-06-08 · 5 obs
○ 2026-06-03 09:10:50
● 2026-06-05 22:18:38
● 2026-06-08 03:49:54
○ 2026-06-14 16:31:20
○ 2026-07-01 11:56:54
A52.213.223.1552026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-26 06:12:40
● 2026-03-01 03:38:16
○ 2026-03-22 01:06:46
○ 2026-07-01 11:56:54
A52.215.119.2382026-03-22 → 2026-04-03 · 7 obs
○ 2026-03-01 03:38:16
● 2026-03-22 01:06:46
● 2026-03-29 11:51:50
○ 2026-04-02 13:05:40
● 2026-04-03 18:29:58
○ 2026-04-08 17:03:22
○ 2026-07-01 11:56:54
A52.215.160.12026-06-08 → 2026-06-08 · 4 obs
○ 2026-06-06 11:39:06
● 2026-06-08 03:49:54
○ 2026-06-14 16:31:20
○ 2026-07-01 11:56:54
A52.30.143.1742026-05-03 → 2026-05-03 · 4 obs
○ 2026-04-30 07:05:18
● 2026-05-03 05:48:58
○ 2026-05-08 04:01:12
○ 2026-07-01 11:56:54
A52.30.239.1222026-05-09 → 2026-05-10 · 5 obs
○ 2026-05-08 04:01:12
● 2026-05-09 17:48:48
● 2026-05-10 06:34:30
○ 2026-05-10 08:30:02
○ 2026-07-01 11:56:54
A52.31.138.2302026-05-14 → 2026-05-15 · 5 obs
○ 2026-05-12 12:04:58
● 2026-05-14 02:50:34
● 2026-05-15 03:06:22
○ 2026-05-30 16:47:08
○ 2026-07-01 11:56:54
A52.48.156.402026-04-08 → 2026-04-12 · 8 obs
○ 2026-04-03 18:29:58
● 2026-04-08 17:03:22
○ 2026-04-09 19:28:30
○ 2026-04-11 02:46:12
● 2026-04-11 22:47:50
● 2026-04-12 02:08:14
○ 2026-04-14 21:46:36
○ 2026-07-01 11:56:54
A52.48.246.1972026-04-23 → 2026-04-24 · 5 obs
○ 2026-04-21 16:32:56
● 2026-04-23 20:57:38
● 2026-04-24 04:54:22
○ 2026-04-30 07:05:18
○ 2026-07-01 11:56:54
A52.49.140.952026-02-17 → 2026-07-01 · 2 obs
○ 2026-02-17 09:29:50
○ 2026-07-01 11:56:54
A52.49.57.1842026-05-08 → 2026-05-08 · 4 obs
○ 2026-05-03 05:48:58
● 2026-05-08 04:01:12
○ 2026-05-09 17:48:48
○ 2026-07-01 11:56:54
A52.50.200.792026-03-23 → 2026-04-02 · 5 obs
○ 2026-03-22 03:47:46
● 2026-03-23 09:44:22
● 2026-04-02 13:05:40
○ 2026-04-03 18:29:58
○ 2026-07-01 11:56:54
A54.170.35.1202026-06-03 → 2026-06-03 · 4 obs
○ 2026-06-01 00:13:42
● 2026-06-03 09:10:50
○ 2026-06-05 22:18:38
○ 2026-07-01 11:56:54
A54.170.80.1802026-04-14 → 2026-04-16 · 5 obs
○ 2026-04-12 02:08:14
● 2026-04-14 21:46:36
● 2026-04-16 17:07:24
○ 2026-04-18 19:40:02
○ 2026-07-01 11:56:54
A54.170.89.2172026-04-19 → 2026-04-21 · 5 obs
○ 2026-04-18 19:40:02
● 2026-04-19 20:27:44
● 2026-04-21 16:32:56
○ 2026-04-23 20:57:38
○ 2026-07-01 11:56:54
A54.216.33.2492026-06-03 → 2026-06-03 · 4 obs
○ 2026-06-01 00:13:42
● 2026-06-03 09:10:50
○ 2026-06-05 22:18:38
○ 2026-07-01 11:56:54
A54.217.156.1752026-04-19 → 2026-04-24 · 5 obs
○ 2026-04-18 19:40:02
● 2026-04-19 20:27:44
● 2026-04-24 04:54:22
○ 2026-04-30 07:05:18
○ 2026-07-01 11:56:54
A54.72.179.232026-06-01 → 2026-06-01 · 4 obs
○ 2026-05-30 16:47:08
● 2026-06-01 00:13:42
○ 2026-06-03 09:10:50
○ 2026-07-01 11:56:54
A54.73.5.192026-03-01 → 2026-03-01 · 4 obs
○ 2026-02-26 06:12:40
● 2026-03-01 03:38:16
○ 2026-03-22 01:06:46
○ 2026-07-01 11:56:54
A54.74.151.272026-06-24 → 2026-07-01 · 5 obs
○ 2026-06-18 12:57:06
● 2026-06-24 14:06:48
○ 2026-06-26 06:24:04
● 2026-06-29 14:22:44
● 2026-07-01 11:56:54
A54.77.137.2242026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-14 02:50:34
● 2026-05-15 03:06:22
○ 2026-05-30 16:47:08
○ 2026-07-01 11:56:54
A63.35.123.442026-05-30 → 2026-05-30 · 4 obs
○ 2026-05-15 03:06:22
● 2026-05-30 16:47:08
○ 2026-06-01 00:13:42
○ 2026-07-01 11:56:54
A63.35.87.1202026-05-03 → 2026-05-03 · 4 obs
○ 2026-04-30 07:05:18
● 2026-05-03 05:48:58
○ 2026-05-08 04:01:12
○ 2026-07-01 11:56:54
A99.80.9.882026-02-17 → 2026-07-01 · 2 obs
○ 2026-02-17 09:29:50
○ 2026-07-01 11:56:54
A99.81.97.2132026-02-17 → 2026-02-17 · 4 obs
○ 2016-12-02 11:54:16
● 2026-02-17 09:29:50
○ 2026-02-19 15:35:20
○ 2026-07-01 11:56:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, h.nic.dk, s.nic.dk, l.nic.dk...-
guide.dkns-384.awsdns-48.com, ns-623.awsdns-13.net, ns-1371.awsdns-43.org, ns-1825.awsdns-36.co.uk-

✅ Authoritative Response

Server:205.251.193.128

NS records: ns-384.awsdns-48.com, ns-623.awsdns-13.net, ns-1371.awsdns-43.org, ns-1825.awsdns-36.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guide.dk (unsigned zone)

⏱️ Timing

Total: 895ms | Queries: -

📄 Records

TypeCountSample Data
A252.16.206.205, 54.74.151.27
NS4ns-1371.awsdns-43.org, ns-1825.awsdns-36.co.uk...
MX3mx1-dk.centerasecurity.dk (pri: 10), mx2-dk.centerasecurity.dk (pri: 10)...
TXT4MS=ms23661629, PPIIiJ0yzAoOGPJkaHBn89MA4omCh/1jQhanaJfL...
SOA1ns-1371.awsdns-43.org awsdns-hostmaster.

Analysis

IP Addresses

guide.dk points to the IP addresses 52.16.206.205 and 54.74.151.27

Additional host names — ec2-52-16-206-205.eu-west-1.compute.amazonaws.com, it-watch.dk, secure.fodevarewatch.dk and two others — share IP numbers with guide.dk.

Name Servers

guide.dk has four authoritative name servers: ns-384.awsdns-48.com, ns-623.awsdns-13.net, ns-1371.awsdns-43.org and ns-1825.awsdns-36.co.uk.

At least some of guide.dk's name servers are shared with other domains, for example prod.getflex.com, ubi-dev.intactlab.ca, slimcalm(0x736578)yworkout.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-384.awsdns-48.com directs to 205.251.193.128 and 2600:9000:5301:8000::1; ns-623.awsdns-13.net directs to 205.251.194.111 and 2600:9000:5302:6f00::1; ns-1371.awsdns-43.org directs to 205.251.197.91 and 2600:9000:5305:5b00::1; ns-1825.awsdns-36.co.uk directs to 205.251.199.33 and 2600:9000:5307:2100::1.

Mail Servers

The MX records for guide.dk list three mail servers: mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and mx3-dk.centerasecurity.dk.

guide.dk shares mail servers — at least in part — with other domains, including watchmedia.de, csmegastore.se, prosa.dk and two others.

Host names resolving to four IP addresses:

mx1-dk.centerasecurity.dk directs to 89.233.19.127, 89.233.19.188, 128.76.60.167 and 128.76.60.187.

mx2-dk.centerasecurity.dk directs to 89.233.19.128, 89.233.19.129, 128.76.60.168 and 128.76.60.169.

Host names with two IP numbers:

mx3-dk.centerasecurity.dk points to 89.233.19.129 and 128.76.60.187.

mx1-dk.centerasecurity.dk and mx3-dk.centerasecurity.dk are host names that each point to 128.76.60.187 IP addresses.

mx2-dk.centerasecurity.dk and mx3-dk.centerasecurity.dk are host names that each point to 89.233.19.129 IP addresses.