sparklab.dk

📜 Historical scan 2026-08-19 07:01:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sparklab.dk is a .dk domain served by 2 nameservers (olof.ns.cloudflare.com, rihana.ns.cloudflare.com). It was registered on 25 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.74 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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 315ms

Nameserver	IP addresses	PTR	ASN / ISP
olof.ns.cloudflare.com	108.162.195.51 162.159.44.51 172.64.35.51 2606:4700:58::a29f:2c33 2803:f800:50::6ca2:c333 2a06:98c1:50::ac40:2333	olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rihana.ns.cloudflare.com	108.162.192.244 172.64.32.244 173.245.58.244 2606:4700:50::adf5:3af4 2803:f800:50::6ca2:c0f4 2a06:98c1:50::ac40:20f4	rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 320ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.74	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 306ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 344ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9495	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:1d4a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 314ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.74,172.67.148.149 ech=AEX+DQBBngAgACClX+1r+fDot1mbE5COyr0qlfxfrdJttivWWBo3kiSRaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9495,2606:4700:3033::6815:1d4a

📝 TXT Records#

2 records 1129ms

TXT Record
google-site-verification=cVP0a35uIlawnXO3cvyuq6HZDyXX0b4CiGWbOcYtVSo
v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.com ~all

✉️ SPF#

Policy	Record (sparklab.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net include:_spf.google.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#

latest probe, not this scan · checked 2026-10-15 23:52:40

www	Exists, no address
www vs bare domain	www does not resolve sparklab.dk: 104.21.29.74 172.67.148.149 2606:4700:3031::ac43:9495 2606:4700:3033::6815:1d4a (AS13335) www.sparklab.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

780ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412438802
Primary NS (MNAME)	olof.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 00:05:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-10-25
Expires	2027-10-24 (371d)

🔗 Same registrant#

3 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).

Domain	Registrar
cæciliekk.dk	Punktum dk A/S (direct)
phr3ak.dk	Punktum dk A/S (direct)
phreak.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

315ms

320ms

306ms

AAAA

344ms

TXT

1129ms

CAA

291ms

HTTPS

314ms

TLSA

858ms

SOA

0ms

MTA-STS

517ms

DNSSEC

780ms

SRV

364ms

Total

19663ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 23:52:40	656ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-09 12:53:03	978ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 15:18:00	665ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-27 14:38:38	955ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-06 20:56:51	1409ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-19 07:01:39 shown	19663ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-10 01:42:55	10534ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-08 01:30:05	10580ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-17 17:43:10	9467ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-30 06:00:07	1701ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 18:51:46	2335ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 00:13:36	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 21:12:25	994ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-21 10:56:27	1228ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 13:21:17	3887ms	2 NS 2 A 5 MX	🔓 Insecure