flstf.dk

Records from scan: 2026-10-03 18:30:34  ·  519ms total  ·  last checked 2026-10-17 06:38 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

flstf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.135 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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   32ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.135 3600s webcluster8.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:3c:e8c0:9741:3a59 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-09 20:48:11
www77.111.240.135 2a02:2350:5:102:3c:e8c0:9741:3a59 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   68ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 6F2F6668E559087AD0C5D55F223128E2…

🔐 DNSSEC#

61ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

47ms
FieldValue
Serial2026091701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-16 03:31:23
FieldValue
RegistrarONE.COM A/S
Registered2021-03-02
Expires2027-03-31 (164d)

🔗 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#

NS
32ms
A
39ms
MX
38ms
AAAA
29ms
TXT
152ms
CAA
42ms
HTTPS
31ms
TLSA
68ms
SOA
47ms
MTA-STS
48ms
DNSSEC
61ms
SRV
47ms
Total
519ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 18:30:34 shown 519ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 02:51:48 554ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-23 00:23:09 1948ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-05 20:30:33 651ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 18:33:29 1091ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-26 14:13:37 873ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-24 12:28:04 1015ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-19 04:58:17 6678ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-18 10:54:03 9137ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-30 03:19:42 760ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 10:51:18 840ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 15:39:37 1150ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-19 09:05:10 1094ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 09:42:17 2742ms 2 NS 1 A 4 MX 🔒 Secure
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