smuc.dk

Records from scan: 2026-09-30 00:28:55 · 2438ms total · last checked 2026-10-16 15:35 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smuc.dk is a .dk domain served by 2 nameservers (ns1.wannafind.dk, ns2.wannafind.dk). It was registered on 12 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.126.204.255 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by smuc-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.wannafind.dk	185.25.141.6 2a02:2339:4006:103:1c:3f6d:daba:dee	ns1.wannafind.dk ns1.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.wannafind.dk	2a02:2339:1:104::daba:daa 91.197.248.69	ns2.wannafind.dk ns2.wannafind.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.126.204.255	3600s	ec2-3-126-204-255.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	smuc-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca21::10 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::8 52.101.68.12 52.101.68.21 52.101.73.120 52.101.73.126	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am8pr83cu00106.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	autoconfig-mf.wannafind.dk → 94.231.108.78

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 135ms

TXT Record
MS=ms24259454
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (smuc.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 2026-10-11 06:25:59

www	3.126.204.255 (AS16509) (address records, no CNAME)
www vs bare domain	Same network smuc.dk: 3.126.204.255 (AS16509) www.smuc.dk: 3.126.204.255 (AS16509)
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

🔎 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#

70ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023062206
Primary NS (MNAME)	ns1.wannafind.dk
Responsible (RNAME)	hostmaster@wannafind.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 02:38:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-12-12
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

31ms

32ms

AAAA

49ms

TXT

135ms

CAA

44ms

HTTPS

38ms

TLSA

2057ms

SOA

0ms

MTA-STS

37ms

DNSSEC

70ms

SRV

73ms

Total

2438ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 00:28:55 shown	2438ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 05:49:59	1090ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 22:34:30	1098ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 21:20:45	1255ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 03:42:41	702ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:34:56	948ms	2 NS 1 A 1 MX	🔒 Secure