flash.dk

Records from scan: 2026-10-17 07:22:29 · 1391ms total · last checked 2026-10-23 02:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flash.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 28 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.16.172.214 is hosted by Automattic, Inc (AS2635) in United States. Mail is handled by flash-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.16.172.214	3600s	—	AS2635	Automattic, Inc	199.16.172.0/22	🇺🇸 United States	San Francisco
199.16.173.218	3600s	—	AS2635	Automattic, Inc	199.16.172.0/22	🇺🇸 United States	San Francisco

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	flash-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca21::e 2a01:111:f403:ca48::12 52.101.103.143 52.101.103.162 52.101.68.25 52.101.68.39	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.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	199.16.173.218

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 47ms

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

📝 TXT Records#

5 records 124ms

TXT Record
anthropic-domain-verification-4p4qsk=a10RJigu9vwWHOGK1P2aEWipM
facebook-domain-verification=ztef9u4ilrmvixxpc4rmo8agbv2mp9
google-site-verification=nUDxirc_4FwGvvjwlTXyW1DDL70gWpDSFP6R7w-W86k
google-site-verification=ROnFhSg6X-eCqHcsT0A_ztg6898nfHqjh8o4v891Kf8
v=spf1 a include:spf.curanet.dk ip4:185.21.41.124 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (flash.dk)
-all (hard fail)	v=spf1 a include:spf.curanet.dk ip4:185.21.41.124 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.flash.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-17 07:22:29

www	199.16.172.214 199.16.173.218 (AS2635) (address records, no CNAME)
www vs bare domain	Same network flash.dk: 199.16.172.214 199.16.173.218 (AS2635) www.flash.dk: 199.16.172.214 199.16.173.218 (AS2635)
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-flash-dk._domainkey.flashdk.onmicrosoft.com	RSA · ~1024 bit below 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: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.flash.dk	hHQ3lsRmOfw8cgKWZzLknjUHUGMjKZOJLCaSGcU3NEk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026101601
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-14 02:31:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-03-28
Expires	2028-03-31 (524d)

🔗 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
fitnessclub.dk	Punktum dk A/S (direct)
fitnessklub.dk	Punktum dk A/S (direct)
registrer.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

36ms

37ms

AAAA

33ms

TXT

124ms

CAA

27ms

HTTPS

30ms

TLSA

741ms

SOA

41ms

MTA-STS

42ms

DNSSEC

112ms

SRV

47ms

Total

1391ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 07:22:29 shown	1391ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 19:25:09	1372ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-04 11:44:55	960ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 09:26:00	846ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 01:31:08	1226ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-02 15:45:53	719ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 10:10:50	11454ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 09:32:48	784ms	2 NS 2 A 1 MX	🔒 Secure