ic-isolering.dk

📜 Historical scan 2026-09-10 20:17:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ic-isolering.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 8 January 2016 (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 icisolering-dk0e.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 123ms

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 122ms

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 157ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	icisolering-dk0e.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca21::c 2a01:111:f403:ca48::12 2a01:111:f403:ca48::a 52.101.103.36 52.101.209.28 52.101.68.8 52.101.73.153	mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24
🔶 Autoconfig	178.20.216.100

🔷 AAAA Records (IPv6)#

1 records 149ms

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 250ms

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

📝 TXT Records#

1 records 386ms

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

✉️ SPF#

Policy	Record (ic-isolering.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.ic-isolering.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 2026-10-09 13:55:40

www CNAME	ic-isolering.dk (all on ic-isolering.dk) → 178.20.216.100 2a01:7cc0:101:ffff::1:14 (AS21060)
www vs bare domain	Same network ic-isolering.dk: 178.20.216.100 2a01:7cc0:101:ffff::1:14 (AS21060) www.ic-isolering.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.ic-isolering.dk	2-72xOu0RKz4AVIz9j7YYmaoAjG6LWfwWBY5qxoml7Y

🔗 TLSA / DANE#

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

🔐 DNSSEC#

172ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090801
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 2026-10-06 16:45:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-01-08
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

123ms

122ms

157ms

AAAA

149ms

TXT

386ms

CAA

101ms

HTTPS

159ms

TLSA

163ms

SOA

0ms

MTA-STS

132ms

DNSSEC

172ms

SRV

250ms

Total

1239ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:55:40	1215ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 07:51:54	1064ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 04:11:30	10139ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-10 20:17:18 shown	1239ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 21:55:22	10069ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-11 22:55:10	1348ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 10:13:11	2783ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 00:55:17	1345ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 09:03:41	2548ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:16:58	1077ms	3 NS 1 A 1 MX	🔓 Insecure