atenzo.dk

📜 Historical scan 2026-09-10 16:41:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atenzo.dk is a .dk domain served by 2 nameservers (ns1.simpleagencygroup.dk, ns2.simpleagencygroup.dk). It was registered on 2 May 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.247 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by atenzo-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 59ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.217.247	3600s	vps3.simpledigital.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	atenzo-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::c 52.101.209.28 52.101.68.15 52.101.68.8 52.101.73.155	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.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 → 40.104.116.24
🔶 Autoconfig	185.237.125.109

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 159ms

TXT Record
MS=ms50314752
v=spf1 ip4:85.27.178.107 ip4:35.157.190.224/27 ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:spf.protection.outlook.com include:_spf.networkmedia.dk include:servers.mcsv.net include:spfinclude.sikkermail.dk include:_spf.accelo.com ~all

✉️ SPF#

Policy	Record (atenzo.dk)
~all (soft fail)	v=spf1 ip4:85.27.178.107 ip4:35.157.190.224/27 ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:spf.protection.outlook.com include:_spf.networkmedia.dk include:servers.mcsv.net include:spfinclude.sikkermail.dk include:_spf.accelo.com ~all

📨 DMARC#

Policy	Record (_dmarc.atenzo.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 2026-10-01 18:33:30

www	Address record (no CNAME)
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#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u2090024.wl025.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2090024.wl025.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-atenzo-dk._domainkey.infosimplesolution.onmicrosoft.com	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: 7/10 · policy: ~all

error include:_spf.networkmedia.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

139ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090702
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 18:40:50

Field	Value
Registrar	CURANET A/S
Registered	2022-05-02
Expires	2027-05-01 (186d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

49ms

46ms

AAAA

47ms

TXT

159ms

CAA

50ms

HTTPS

45ms

TLSA

610ms

SOA

0ms

MTA-STS

71ms

DNSSEC

139ms

SRV

108ms

Total

1266ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 18:33:30	964ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 06:38:29	859ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 16:41:00 shown	1266ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 03:08:30	832ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 02:47:32	1510ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 07:38:47	1195ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:47:24	3473ms	2 NS 1 A 1 MX	🔓 Insecure