chestcalm.dk

📜 Historical scan 2026-10-11 14:54:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chestcalm.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 28 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.100 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by chestcalm-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns5.chosting.dk	167.235.66.236 2a01:4f8:1c1e:d097::1	ns5.chosting.dk ns5.chosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns6.chosting.dk	2001:41d0:305:2100::80e9 51.91.57.33	ns6.chosting.dk ns6.chosting.dk	AS16276 OVH SAS AS16276 OVH SAS
ns7.chosting.dk	178.20.220.33	ns7.chosting.dk	AS21060 Atea A/S

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.216.100	14400s	server18.chosting.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	chestcalm-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::4 2a01:111:f403:ca21::a 2a01:111:f403:ca48::10 52.101.181.156 52.101.68.21 52.101.91.153 52.101.91.156	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152
🔶 Autoconfig	178.20.216.100

🔷 AAAA Records (IPv6)#

1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7cc0:101:ffff::1:14	14400s	—	AS21060	Atea A/S	2a01:7cc0:100:0:0:0:0:0/40	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 105ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

2 records 262ms

TXT Record
MS=ms60328121
v=spf1 ip4:178.20.216.100 include:spf.chosting.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (chestcalm.dk)
-all (hard fail)	v=spf1 ip4:178.20.216.100 include:spf.chosting.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.chestcalm.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 06:50:52

www CNAME	chestcalm.dk (all on chestcalm.dk) → 178.20.216.100 2a01:7cc0:101:ffff::1:14 (AS21060)
www vs bare domain	Same network chestcalm.dk: 178.20.216.100 2a01:7cc0:101:ffff::1:14 (AS21060) www.chestcalm.dk: 178.20.216.100 2a01:7cc0:101:ffff::1:14 (AS21060)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.chestcalm.dk	bsGDTwWIHuA-C18WEIty7TIgwzhLU6Go5mtY6rJswv0

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

59ms

Field	Value
Serial	2026101103
Primary NS (MNAME)	ns5.chosting.dk
Responsible (RNAME)	logs@chosting.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-15 05:35:16

Field	Value
Registrar	FIONIA IT ApS
Registered	2023-02-28
Expires	2027-02-27 (133d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
chestrel.dk	FIONIA IT ApS

📋 WHOIS#

⏱️ Lookup Timing#

42ms

51ms

64ms

AAAA

48ms

TXT

262ms

CAA

44ms

HTTPS

34ms

TLSA

730ms

SOA

59ms

MTA-STS

79ms

DNSSEC

62ms

SRV

105ms

Total

1278ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 06:50:52	2324ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-15 05:08:35	2394ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-14 02:09:15	1533ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-12 15:54:30	1148ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-11 14:54:45 shown	1278ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-10 14:42:01	1622ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-09 03:08:48	2298ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 03:08:04	5615ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-07 03:02:49	1054ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-06 01:50:40	1530ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-05 00:49:50	1186ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 00:43:41	1311ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 15:59:46	1132ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 15:56:11	908ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 15:46:01	5724ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 15:39:05	1245ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 14:47:48	1246ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 14:40:13	1566ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-28 14:30:51	1358ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 14:25:06	1284ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 14:17:10	1043ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 14:00:31	1077ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 13:40:39	1334ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 13:23:36	1118ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-22 04:02:50	1537ms	3 NS 1 A 1 MX	🔓 Insecure