serendipity.dk

📜 Historical scan 2026-06-26 02:19:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

serendipity.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.76.90 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by serendipity-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 126ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 148ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.31.76.90	300s	serv10.powerhosting.dk	AS47527	DLX A/S	185.31.76.0/22	🇩🇰 Denmark	Herning

📧 MX Records#

1 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	serendipity-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::c 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.68.25 52.101.68.3 52.101.73.12 52.101.73.24	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 52.98.179.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 479ms

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

📝 TXT Records#

1 records 441ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com include:customer-spf.webshipper.com include:_spf.powerhosting.dk -all

✉️ SPF#

Policy	Record (serendipity.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.ubivox.com include:customer-spf.webshipper.com include:_spf.powerhosting.dk -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#

latest probe, not this scan · checked 2026-10-07 20:24:07

www	185.31.76.90 (AS47527) (address records, no CNAME)
www vs bare domain	Same network serendipity.dk: 185.31.76.90 (AS47527) www.serendipity.dk: 185.31.76.90 (AS47527)
Wildcard	No
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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

448ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.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#

126ms

148ms

106ms

AAAA

126ms

TXT

441ms

CAA

110ms

HTTPS

244ms

TLSA

243ms

SOA

0ms

MTA-STS

384ms

DNSSEC

448ms

SRV

479ms

Total

1444ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 15:09:12	880ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 19:07:57	1352ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 02:19:35 shown	1444ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:09:56	1071ms	2 NS 1 A 1 MX	🔒 Secure