corewise.dk

📜 Historical scan 2026-09-17 18:04:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

corewise.dk is a .dk domain served by 2 nameservers (ligia.ns.cloudflare.com, reese.ns.cloudflare.com). It was registered on 25 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.89 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by corewise-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#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ligia.ns.cloudflare.com	108.162.194.4 162.159.38.4 172.64.34.4 2606:4700:50::a29f:2604 2803:f800:50::6ca2:c204 2a06:98c1:50::ac40:2204	ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
reese.ns.cloudflare.com	108.162.195.117 162.159.44.117 172.64.35.117 2606:4700:58::a29f:2c75 2803:f800:50::6ca2:c375 2a06:98c1:50::ac40:2375	reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.89	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.19	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	corewise-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca21::e 52.101.209.153 52.101.68.39 52.101.73.123 52.101.91.159	mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.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

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9213	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2f59	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.89,172.67.146.19 ech=AEX+DQBBegAgACCdLTIGe5JtU59U83h0f1ljRHii6vn+TSRUr+Po4AO8dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9213,2606:4700:3035::6815:2f59

📝 TXT Records#

4 records 190ms

TXT Record
google-site-verification=J1jgzCIRKFRhFSl4FCffq6kz0IuS592LuJy4zp2aKbI
MS=ms67600621
v=spf1 include:zohomail.eu include:spf.protection.outlook.com ~all
zoho-verification=zb58648192.zmverify.zoho.eu

✉️ SPF#

Policy	Record (corewise.dk)
~all (soft fail)	v=spf1 include:zohomail.eu include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.corewise.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:c3347f097771422fb1a1479ca4031183@dmarc-reports.cloudflare.net

📬 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 2026-10-18 11:08:24

www	104.21.47.89 172.67.146.19 2606:4700:3033::ac43:9213 2606:4700:3035::6815:2f59 (AS13335) (address records, no CNAME)
www vs bare domain	Same network corewise.dk: 104.21.47.89 172.67.146.19 2606:4700:3033::ac43:9213 2606:4700:3035::6815:2f59 (AS13335) www.corewise.dk: 104.21.47.89 172.67.146.19 2606:4700:3033::ac43:9213 2606:4700:3035::6815:2f59 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-corewise-dk._domainkey.corewise.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-corewise-dk._domainkey.corewise.p-v1.dkim.mail.microsoft	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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2055ms

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	2413511175
Primary NS (MNAME)	ligia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 11:32:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-03-25
Expires	2027-03-24 (155d)

🔗 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
corewiseit.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

59ms

AAAA

39ms

TXT

190ms

CAA

71ms

HTTPS

43ms

TLSA

436ms

SOA

0ms

MTA-STS

50ms

DNSSEC

2055ms

SRV

96ms

Total

3446ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 11:08:24	1317ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 15:13:55	1142ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 14:34:59	1293ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 14:20:15	998ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 18:04:56 shown	3446ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 09:24:08	1997ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 00:54:10	2957ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 06:29:04	1331ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-30 17:56:35	2195ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 00:05:31	1163ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 22:25:19	1262ms	2 NS 2 A 1 MX	❓ Unknown