cday.dk

Records from scan: 2026-10-02 15:26:46 · 514ms total · last checked 2026-10-16 14:43 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cday.dk is a .dk domain served by 2 nameservers (ns1.aveo.dk, ns2.aveo.dk). It was registered on 10 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.31 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.aveo.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.aveo.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.31	3600s	linux206.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

5 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 64.233.164.26	lt-in-f26.1e100.net lt-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 140ms

TXT Record
facebook-domain-verification=plk58uvj7v167zie2vlj3fgfoqci23
google-site-verification=JnWcwEUxbmHzwrRtkVTN1ZX2QsEO_ixmpBbytMbzrYk
v=spf1 include:spf.curanet.dk include:_spf.google.com ~all

✉️ SPF#

Policy	Record (cday.dk)
~all (soft fail)	v=spf1 include:spf.curanet.dk include:_spf.google.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-10-08 20:56:42

www	94.231.106.31 (AS48854) (address records, no CNAME)
www vs bare domain	Same network cday.dk: 94.231.106.31 (AS48854) www.cday.dk: 94.231.106.31 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

16ms

Field	Value
Serial	2023030101
Primary NS (MNAME)	ns1.aveo.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-02 15:53:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-09-10
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

33ms

30ms

AAAA

30ms

TXT

140ms

CAA

37ms

HTTPS

40ms

TLSA

92ms

SOA

16ms

MTA-STS

37ms

DNSSEC

58ms

SRV

55ms

Total

514ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:26:46 shown	514ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-01 15:25:28	654ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-30 15:18:54	733ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-08 07:29:19	703ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-04 00:18:49	704ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-26 05:39:50	696ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-26 22:06:27	632ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 23:08:23	824ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 04:31:24	678ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-16 19:55:51	613ms	2 NS 1 A 5 MX	🔒 Secure