powersync.dk

📜 Historical scan 2026-08-31 21:33:50 · ← 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 68ms

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 2039ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
8.211.33.223	7198s	—	AS45102	Alibaba (US) Technology Co., Ltd.	8.211.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 67ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	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 403ms

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#

84ms

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

🏷️ SOA#

0ms

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#

68ms

2039ms

67ms

AAAA

60ms

TXT

403ms

CAA

71ms

HTTPS

68ms

TLSA

133ms

SOA

0ms

MTA-STS

114ms

DNSSEC

84ms

SRV

1243ms

Total

2474ms

🕐 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 shown	2474ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:14:53	2117ms	3 NS 1 A 1 MX	🔒 Secure