nssas.dk

📜 Historical scan 2026-06-23 02:43:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nssas.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.3.99 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by nssas-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 234ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.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.curanet.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 225ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.3.99	3600s	dedi899.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 264ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	nssas-dk.mail.protection.outlook.com	2a01:111:f403:ca09::5 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.73.1 52.101.73.11 52.101.73.12 52.101.73.26	mail-am1pr04cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.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	212.237.249.16

🔷 AAAA Records (IPv6)#

1 records 198ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:329c::2	3600s	dedi899.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 366ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 570ms

TXT Record
MS=ms47409602
v=spf1 include:spf.protection.outlook.com include:spf.hosting.inuit.dk include:_spf.centerasecurity.dk include:mailgun.org -all

✉️ SPF#

Policy	Record (nssas.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.hosting.inuit.dk include:_spf.centerasecurity.dk include:mailgun.org -all

📨 DMARC#

Policy	Record (_dmarc.nssas.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc@nssas.dk; ruf=mailto: dmarc@nssas.dk; fo=1

📬 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 2026-10-12 03:47:17

www	78.46.3.99 2a01:4f8:d0a:329c::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network nssas.dk: 78.46.3.99 2a01:4f8:d0a:329c::2 (AS24940) www.nssas.dk: 78.46.3.99 2a01:4f8:d0a:329c::2 (AS24940)
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#

2 found

Selector	CNAME	Key
selector1	selector1-nssas-dk._domainkey.nssasdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-nssas-dk._domainkey.nssasdk.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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

465ms

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

🏷️ SOA#

314ms

Field	Value
Serial	2025033101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

234ms

225ms

264ms

AAAA

198ms

TXT

570ms

CAA

278ms

HTTPS

257ms

TLSA

341ms

SOA

314ms

MTA-STS

315ms

DNSSEC

465ms

SRV

366ms

Total

3195ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:40:37	1073ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:53:39	777ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 17:46:41	1036ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 02:43:09 shown	3195ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 08:45:20	941ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:06:00	1157ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 17:17:09	1414ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:51:30	2379ms	2 NS 1 A 1 MX	🔒 Secure