chapter.dk - robtex.com

chapter.dk

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:2279πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::ac43:a0baπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.34.121Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.160.186πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgerald.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A2803:f800:50::6ca2:c1a8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgerald.ns.cloudflare.com
A2a06:98c1:50::ac40:21a8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRgerald.ns.cloudflare.com
A108.162.193.168πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A172.64.33.168πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A173.245.59.168πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
NSlina.ns.cloudflare.com
A2606:4700:50::adf5:3abbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A2803:f800:50::6ca2:c0bbπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlina.ns.cloudflare.com
A2a06:98c1:50::ac40:20bbπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlina.ns.cloudflare.com
A108.162.192.187πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A172.64.32.187πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A173.245.58.187πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.34.121, 172.67.160.186
IPv62606:4700:3034::6815:2279, 2606:4700:3034::ac43:a0ba
SOAgerald.ns.cloudflare.comdns@cloudflare.com serial=2397771435

dk

DNSSECπŸ”’ Signed (DS record present)
NSb.nic.dk ⭐ πŸ”’
NSc.nic.dk πŸ”’
NSh.nic.dk πŸ”’
NSl.nic.dk πŸ”’
NSs.nic.dk πŸ”’
NSt.nic.dk πŸ”’
TXTDK zone updateEpoch 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe...
SOAb.nic.dktech@punktum.dk serial=1771291261

Same first word

Similar names

DNS History

16 records (6 active, 10 former)

200920112013201520172019202120232025NSgerald.ns.cloudflare.comlina.ns.cloudflare.comns1.123hotel.dkns1.sedoparking.comns2.123hotel.dkns2.sedoparking.comMXbackup-mx.zitcom.dklocalhostmail.chapter.dkmail.nickstel.comA104.21.34.121172.67.160.1862606:4700:3034::6815:22792606:4700:3034::ac43:a0ba72.52.4.9180.160.71.22
●NSgerald.ns.cloudflare.com2026-03-15 β†’ 2026-03-18 Β· 3 obs
β—‹ 2017-06-17 03:15:28
● 2026-03-15 00:50:40
● 2026-03-18 16:46:08
●NSlina.ns.cloudflare.com2026-03-15 β†’ 2026-03-18 Β· 3 obs
β—‹ 2017-06-17 03:15:28
● 2026-03-15 00:50:40
● 2026-03-18 16:46:08
β—‹NSns1.123hotel.dk2008-11-22 β†’ 2008-11-22 Β· 3 obs
● 2008-11-22 23:25:38
β—‹ 2015-07-23 23:26:24
β—‹ 2026-03-18 16:46:08
β—‹NSns1.sedoparking.com2015-07-23 β†’ 2016-11-27 Β· 5 obs
β—‹ 2008-11-22 23:25:38
● 2015-07-23 23:26:24
● 2016-11-27 06:48:04
β—‹ 2017-06-17 03:15:28
β—‹ 2026-03-18 16:46:08
β—‹NSns2.123hotel.dk2008-11-22 β†’ 2008-11-22 Β· 3 obs
● 2008-11-22 23:25:38
β—‹ 2015-07-23 23:26:24
β—‹ 2026-03-18 16:46:08
β—‹NSns2.sedoparking.com2015-07-23 β†’ 2016-11-27 Β· 5 obs
β—‹ 2008-11-22 23:25:38
● 2015-07-23 23:26:24
● 2016-11-27 06:48:04
β—‹ 2017-06-17 03:15:28
β—‹ 2026-03-18 16:46:08
β—‹MXbackup-mx.zitcom.dk2008-11-22 β†’ 2008-11-22 Β· 3 obs
● 2008-11-22 23:25:38
β—‹ 2015-07-23 23:26:24
β—‹ 2026-03-18 16:46:08
β—‹MXlocalhost2016-09-23 β†’ 2016-11-27 Β· 5 obs
β—‹ 2016-04-07 17:46:00
● 2016-09-23 09:19:56
● 2016-11-27 06:48:04
β—‹ 2017-06-17 03:15:28
β—‹ 2026-03-18 16:46:08
β—‹MXmail.chapter.dk2008-11-22 β†’ 2008-11-22 Β· 3 obs
● 2008-11-22 23:25:38
β—‹ 2015-07-23 23:26:24
β—‹ 2026-03-18 16:46:08
β—‹MXmail.nickstel.com2015-07-23 β†’ 2016-04-07 Β· 5 obs
β—‹ 2008-11-22 23:25:38
● 2015-07-23 23:26:24
● 2016-04-07 17:46:00
β—‹ 2016-09-23 09:19:56
β—‹ 2026-03-18 16:46:08
●A104.21.34.1212026-03-15 β†’ 2026-03-18 Β· 3 obs
β—‹ 2017-06-17 03:15:28
● 2026-03-15 00:50:40
● 2026-03-18 16:46:08
●A172.67.160.1862026-03-15 β†’ 2026-03-18 Β· 3 obs
β—‹ 2017-06-17 03:15:28
● 2026-03-15 00:50:40
● 2026-03-18 16:46:08
●A2606:4700:3034::6815:22792026-03-15 β†’ 2026-03-18 Β· 3 obs
β—‹ 2017-06-17 03:15:28
● 2026-03-15 00:50:40
● 2026-03-18 16:46:08
●A2606:4700:3034::ac43:a0ba2026-03-15 β†’ 2026-03-18 Β· 3 obs
β—‹ 2017-06-17 03:15:28
● 2026-03-15 00:50:40
● 2026-03-18 16:46:08
β—‹A72.52.4.912015-07-23 β†’ 2016-11-27 Β· 5 obs
β—‹ 2008-11-22 23:25:38
● 2015-07-23 23:26:24
● 2016-11-27 06:48:04
β—‹ 2017-06-17 03:15:28
β—‹ 2026-03-18 16:46:08
β—‹A80.160.71.222008-11-22 β†’ 2008-11-22 Β· 3 obs
● 2008-11-22 23:25:38
β—‹ 2015-07-23 23:26:24
β—‹ 2026-03-18 16:46:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dkh.nic.dk, c.nic.dk, s.nic.dk, t.nic.dk...-
chapter.dklina.ns.cloudflare.com, gerald.ns.cloudflare.com-

βœ… Authoritative Response

Server: 173.245.58.187

NS records: lina.ns.cloudflare.com, gerald.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chapter.dk (unsigned zone)

⏱️ Timing

Total: 912ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.34.121, 172.67.160.186
AAAA22606:4700:3034::6815:2279, 2606:4700:3034::ac43:a0ba
NS2gerald.ns.cloudflare.com, lina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gerald.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

chapter.dk maps to four IP numbers: 2606:4700:3034::6815:2279, 2606:4700:3034::ac43:a0ba, 104.21.34.121 and 172.67.160.186.

Other host names, for instance www.sg.is, i-flashdrive.ru, cpanel.quantumgaming.org, son-agency.com and downwa.irish share IP numbers with chapter.dk.

Name Servers

Two name servers gerald.ns.cloudflare.com and lina.ns.cloudflare.com handle delegation for chapter.dk.

chapter.dk uses the same name server setup as other domains, for example taxinavarro.com, hypersender.com, ourstevenage.org.uk, s(0x616e616c)sergi.com and saxotest.com.

chapter.dk partially shares name servers with other domains; examples include hhlgd.com, linkbuilding.co, xzug.cn, islamqadiary.faith and jjshbxw.cn.

These name servers are often used with the name servers chad.ns.cloudflare.com and sharon.ns.cloudflare.com.

Host names with six IP numbers: gerald.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168; lina.ns.cloudflare.com points to: 2606:4700:50::adf5:3abb, 2803:f800:50::6ca2:c0bb, 2a06:98c1:50::ac40:20bb, 108.162.192.187, 172.64.32.187 and 173.245.58.187.