powersync.dk

📜 Historical scan 2026-06-18 02:14:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

powersync.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was registered on 15 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 8.211.33.223 is hosted by Alibaba (US) Technology Co., Ltd. (AS45102) in Germany. Mail is handled by server7154.serverpark.dk. 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 228ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 313ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
8.211.33.223	—	—	AS45102	Alibaba (US) Technology Co., Ltd.	8.211.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 332ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	server7154.serverpark.dk	5.186.164.154	server7154.serverpark.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	8.211.33.223
🔶 Autoconfig	8.211.33.223

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 548ms

TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (powersync.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.powersync.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-13 05:19:22

www	8.211.33.223 (AS45102) (address records, no CNAME)
www vs bare domain	Same network powersync.dk: 8.211.33.223 (AS45102) www.powersync.dk: 8.211.33.223 (AS45102)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

379ms

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

🏷️ SOA#

318ms

Field	Value
Serial	2026042201
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 12:55:03

Field	Value
Registrar	INTERNET 123 ApS
Registered	2024-11-15
Expires	2027-11-14 (392d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

228ms

313ms

332ms

AAAA

273ms

TXT

548ms

CAA

215ms

HTTPS

298ms

TLSA

276ms

SOA

318ms

MTA-STS

305ms

DNSSEC

379ms

SRV

395ms

Total

2117ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:49:51	1217ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-06 13:44:18	9855ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-31 21:33:50	2474ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:14:53 shown	2117ms	3 NS 1 A 1 MX	🔒 Secure