sustinia.dk

📜 Historical scan 2026-10-03 05:38:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sustinia.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.9 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sustinia-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#

3 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.9	3600s	linux22.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sustinia-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::26 2a01:111:f403:ca38::a 2a01:111:f403:ca48::8 52.101.209.28 52.101.68.15 52.101.73.120 52.101.91.156	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00104.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	94.231.106.9
🔶 Autoconfig	94.231.106.9

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 284ms

TXT Record
v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:145802032.spf02.hubspotemail.net -all

✉️ SPF#

Policy	Record (sustinia.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:spf.protection.outlook.com include:145802032.spf02.hubspotemail.net -all

📨 DMARC#

Policy	Record (_dmarc.sustinia.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 09:31:43

www	94.231.106.9 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sustinia.dk: 94.231.106.9 (AS48854) www.sustinia.dk: 94.231.106.9 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-sustinia-dk._domainkey.leadthetalentodense.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-sustinia-dk._domainkey.leadthetalentodense.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

230ms

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

🏷️ SOA#

77ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-03 05:54:54

Field	Value
Registrar	Simply.com A/S
Registered	2025-01-16
Expires	2027-01-15 (89d)

📋 WHOIS#

⏱️ Lookup Timing#

69ms

85ms

67ms

AAAA

103ms

TXT

284ms

CAA

79ms

HTTPS

109ms

TLSA

1029ms

SOA

77ms

MTA-STS

199ms

DNSSEC

230ms

SRV

227ms

Total

2285ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:31:43	2054ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 05:38:48 shown	2285ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:24:11	1088ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-13 22:02:19	844ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:39:49	1125ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:08:18	1637ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 04:41:38	967ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 18:26:05	1379ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:32:49	1335ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 19:59:08	977ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:48:02	2579ms	3 NS 1 A 1 MX	🔒 Secure