again.dk - dns.ninja

again.dk

DNSSEC๐Ÿ”’ Signed (DS record present)
A76.76.21.241๐Ÿ‡บ๐Ÿ‡ธ Amazon76.76.21.0/24 EC2 Prefix
NSns1.simply.com โญ
A2a02:2339:1:15c::4562:4562๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark2a02:2339::/36
PTRns1.simply.com
A91.197.248.78๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark91.197.248.0/22
PTRns1.simply.com
NSns2.simply.com
A2a02:2339:4006:101::4562:4562๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark2a02:2339:4000::/34
PTRns2.simply.com
A185.25.141.15๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns2.simply.com
NSns3.simply.com
A91.197.248.79๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark91.197.248.0/22
PTRns3.simply.com
NSns4.simply.com
A91.197.248.80๐Ÿ‡ฉ๐Ÿ‡ฐ team-blue-denmark91.197.248.0/22
PTRns4.simply.com
MXagain-dk.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::2๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::5๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::9๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A52.101.73.15๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.16๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.19๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.22๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:9358537.spf01.hubspotemail....
TXTgoogle-site-verification=A_LfQ4TTcKIG71SeMmId5fMIfhv9N53GISn-p6FGstM
SOAns1.simply.comhostmaster@simply.com 2025-02-06 #0

dk

DNSSEC๐Ÿ”’ Signed (DS record present)
NSb.nic.dk โญ
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1785839221localtime Tue Aug 4 12:27:01 2026gmtime Tue Au...
SOAb.nic.dktech@punktum.dk serial=1785839221

Subdomains

Same first word

Similar names

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSns1.simply.comns2.simply.comns3.simply.comns4.simply.comdns1.sircon.netdns2.sircon.netdns3.sircon.netns1.sircon.nons2.sircon.noMXagain-dk.mail.protection.outlook.comcrayon-com.mx1.staysecuregroup.comcrayon-com.mx2.staysecuregroup.netmx10-se.staysecuregroup.commx20-se.staysecuregroup.netA76.76.21.241217.114.91.109
โ—‹NSdns1.sircon.net2017-04-20 โ†’ 2017-04-20 ยท 4 obs
โ—‹ 2016-09-28 19:17:42
โ— 2017-04-20 06:14:16
โ—‹ 2026-02-15 23:38:48
โ—‹ 2026-08-04 10:41:50
โ—‹NSdns2.sircon.net2017-04-20 โ†’ 2017-04-20 ยท 4 obs
โ—‹ 2016-09-28 19:17:42
โ— 2017-04-20 06:14:16
โ—‹ 2026-02-15 23:38:48
โ—‹ 2026-08-04 10:41:50
โ—‹NSdns3.sircon.net2017-04-20 โ†’ 2017-04-20 ยท 4 obs
โ—‹ 2016-09-28 19:17:42
โ— 2017-04-20 06:14:16
โ—‹ 2026-02-15 23:38:48
โ—‹ 2026-08-04 10:41:50
โ—NSns1.simply.com2026-02-15 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2017-04-20 06:14:16
โ— 2026-02-15 23:38:48
โ— 2026-08-04 10:41:50
โ—‹NSns1.sircon.no2015-06-05 โ†’ 2016-09-28 ยท 4 obs
โ— 2015-06-05 00:09:22
โ— 2016-09-28 19:17:42
โ—‹ 2017-04-20 06:14:16
โ—‹ 2026-08-04 10:41:50
โ—NSns2.simply.com2026-02-15 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2017-04-20 06:14:16
โ— 2026-02-15 23:38:48
โ— 2026-08-04 10:41:50
โ—‹NSns2.sircon.no2015-06-05 โ†’ 2016-09-28 ยท 4 obs
โ— 2015-06-05 00:09:22
โ— 2016-09-28 19:17:42
โ—‹ 2017-04-20 06:14:16
โ—‹ 2026-08-04 10:41:50
โ—NSns3.simply.com2026-02-15 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2017-04-20 06:14:16
โ— 2026-02-15 23:38:48
โ— 2026-08-04 10:41:50
โ—NSns4.simply.com2026-02-15 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2017-04-20 06:14:16
โ— 2026-02-15 23:38:48
โ— 2026-08-04 10:41:50
โ—MXagain-dk.mail.protection.outlook.com2026-02-15 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2017-04-20 06:14:16
โ— 2026-02-15 23:38:48
โ— 2026-08-04 10:41:50
โ—‹MXcrayon-com.mx1.staysecuregroup.com2015-10-25 โ†’ 2017-04-20 ยท 5 obs
โ—‹ 2015-06-05 00:09:22
โ— 2015-10-25 02:26:20
โ— 2017-04-20 06:14:16
โ—‹ 2026-02-15 23:38:48
โ—‹ 2026-08-04 10:41:50
โ—‹MXcrayon-com.mx2.staysecuregroup.net2015-10-25 โ†’ 2017-04-20 ยท 5 obs
โ—‹ 2015-06-05 00:09:22
โ— 2015-10-25 02:26:20
โ— 2017-04-20 06:14:16
โ—‹ 2026-02-15 23:38:48
โ—‹ 2026-08-04 10:41:50
โ—‹MXmx10-se.staysecuregroup.com2015-06-05 โ†’ 2015-06-05 ยท 3 obs
โ— 2015-06-05 00:09:22
โ—‹ 2015-10-25 02:26:20
โ—‹ 2026-08-04 10:41:50
โ—‹MXmx20-se.staysecuregroup.net2015-06-05 โ†’ 2015-06-05 ยท 3 obs
โ— 2015-06-05 00:09:22
โ—‹ 2015-10-25 02:26:20
โ—‹ 2026-08-04 10:41:50
โ—‹A217.114.91.1092015-06-05 โ†’ 2017-04-20 ยท 4 obs
โ— 2015-06-05 00:09:22
โ— 2017-04-20 06:14:16
โ—‹ 2026-02-15 23:38:48
โ—‹ 2026-08-04 10:41:50
โ—A76.76.21.2412026-02-15 โ†’ 2026-08-04 ยท 3 obs
โ—‹ 2017-04-20 06:14:16
โ— 2026-02-15 23:38:48
โ— 2026-08-04 10:41:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...-
again.dkns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com-

โœ… Authoritative Response

Server:91.197.248.80

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1073ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A176.76.21.241
NS4ns3.simply.com, ns4.simply.com...
MX1again-dk.mail.protection.outlook.com (pr
TXT2google-site-verification=A_LfQ4TTcKIG71S, v=spf1 include:spf.protection.outlook.co
SOA1ns1.simply.com hostmaster.simply.com

Analysis

Hierarchy

The parent domain of mail.again.dk and owa.again.dk is again.dk.

IP Addresses

again.dk directs to one IP number, which is 76.76.21.241.

Among the host names that share IP numbers with again.dk are pl-launchpad.io, livedocs.com, publicdata.today and two others.

Name Servers

The domain again.dk is delegated to these four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

At least some of again.dk's name servers are shared with other domains, for example datorcenter.se, edutech.dk, kaffemik.dk and two more.

These name servers tend to be deployed in combination with the name servers ns1.unoeuro.com and ns2.unoeuro.com.

Hosts with two IP numbers each:

ns1.simply.com resolves to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com resolves to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Hosts that resolve to one IP address:

ns3.simply.com resolves to 91.197.248.79.

ns4.simply.com resolves to 91.197.248.80.

Mail Servers

again.dk routes its mail through a single mail server, again-dk.mail.protection.outlook.com.

again-dk.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.73.15, 52.101.73.16 and 52.101.73.19, along with 5 other.