sustineri.dk

Records from scan: 2026-09-26 14:23:28 · 1134ms total · last checked 2026-10-17 00:53 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sustineri.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.77 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by sustineri-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.77	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sustineri-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::6 52.101.185.24 52.101.68.10 52.101.73.123 52.101.91.156	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00203.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	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:69:dae:cfbd:6ada	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 148ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sustineri.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-07 17:11:25

www	77.111.241.77 2a02:2350:5:104:69:dae:cfbd:6ada (AS51468) (address records, no CNAME)
www vs bare domain	Same network sustineri.dk: 77.111.241.77 2a02:2350:5:104:69:dae:cfbd:6ada (AS51468) www.sustineri.dk: 77.111.241.77 2a02:2350:5:104:69:dae:cfbd:6ada (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-sustineri-dk._domainkey.sustineridk.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

30ms

44ms

AAAA

50ms

TXT

148ms

CAA

41ms

HTTPS

29ms

TLSA

594ms

SOA

0ms

MTA-STS

51ms

DNSSEC

71ms

SRV

70ms

Total

1134ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 14:23:28 shown	1134ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 11:32:21	893ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 20:34:26	1540ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 05:34:07	2271ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:06:44	750ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 22:23:37	2512ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:16:15	2184ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 06:06:27	841ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:52:21	1028ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:50:48	3331ms	2 NS 1 A 1 MX	🔒 Secure