twentyfour.dk

Records from scan: 2026-10-15 08:40:14 · 3210ms total · last checked 2026-10-16 09:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

twentyfour.dk is a .dk domain served by 2 nameservers (ns1.simpleagencygroup.dk, ns2.simpleagencygroup.dk). It was registered on 8 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.130.190.69 is hosted by Procopa IT ApS (AS210939) in Denmark. Mail is handled by twentyfour-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 116ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simpleagencygroup.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.simpleagencygroup.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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.130.190.69	300s	web04.simpledigital.dk	AS210939	Procopa IT ApS	185.130.190.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 123ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	twentyfour-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca21::8 2a01:111:f403:ca21::c 2a01:111:f403:ca48::8 52.101.181.153 52.101.68.39 52.101.68.8 52.101.73.155	mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.154.152
🔶 Autoconfig	95.217.28.181

🔷 AAAA Records (IPv6)#

1 records 132ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a11:9700:ffff:e001::5	300s	web04.simpledigital.dk	AS210939	Procopa IT ApS	2a11:9700:0:0:0:0:0:0/32	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 281ms

TXT Record
facebook-domain-verification=c2zt9kp7iujp6ug1cjz93rthojirwb
google-site-verification=1aln66VbC1MwONDcpivULP4huj9uuUc-ker2bA-pYVU
google-site-verification=SDukKMde8FYp6VvYpL9v4bO18MS06uvRKPqKTdRkwLE
google-site-verification=Xo4QQ4ytKN903VVzaEbwWkLl9t7nmmnVDyox7VxY_Qk
google-site-verification=ZN_OOK_VX2fEBUmd_-ny3VUjG9ub5gXG1wxFVndoZjQ
v=spf1 include:spf.protection.outlook.com include:_spf.accelo.com include:_spf.simpledigital.dk include:amazonses.com -all

✉️ SPF#

Policy	Record (twentyfour.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.accelo.com include:_spf.simpledigital.dk include:amazonses.com -all

📨 DMARC#

Policy	Record (_dmarc.twentyfour.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=1; rua=mailto:dmarc@twentyfour.dk; ruf=mailto:dmarc@twentyfour.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 128ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

checked 2026-10-15 08:40:14

www	185.130.190.69 2a11:9700:ffff:e001::5 (AS210939) (address records, no CNAME)
www vs bare domain	Same network twentyfour.dk: 185.130.190.69 2a11:9700:ffff:e001::5 (AS210939) www.twentyfour.dk: 185.130.190.69 2a11:9700:ffff:e001::5 (AS210939)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-twentyfour-dk._domainkey.infosimplesolution.n-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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

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

🏷️ SOA#

84ms

Field	Value
Serial	2026101402
Primary NS (MNAME)	ns1.simpleagencygroup.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-01 17:21:24

Field	Value
Registrar	CURANET A/S
Registered	2011-09-08
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

116ms

110ms

123ms

AAAA

132ms

TXT

281ms

CAA

128ms

HTTPS

107ms

TLSA

1534ms

SOA

84ms

MTA-STS

135ms

DNSSEC

160ms

SRV

209ms

Total

3210ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 08:40:14 shown	3210ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 07:12:21	1581ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 16:55:49	3046ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 16:00:17	728ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 02:08:12	949ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:27:50	1252ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 03:12:11	1011ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 11:13:11	1028ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 13:57:12	820ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:17:00	1342ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 03:05:53	1190ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 16:28:51	1116ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 18:14:04	1676ms	2 NS 1 A 1 MX	🔓 Insecure