golfmentor.dk

Records from scan: 2026-10-18 05:28:24  ·  793ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

golfmentor.dk is a .dk domain served by 2 nameservers (selah.ns.cloudflare.com, tate.ns.cloudflare.com). It was registered on 22 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.13 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is not DNSSEC-signed, publishes a 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
selah.ns.cloudflare.com 108.162.194.21
162.159.38.21
172.64.34.21
2606:4700:50::a29f:2615
2803:f800:50::6ca2:c215
2a06:98c1:50::ac40:2215		 selah.ns.cloudflare.com
selah.ns.cloudflare.com
selah.ns.cloudflare.com
selah.ns.cloudflare.com
selah.ns.cloudflare.com
selah.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
tate.ns.cloudflare.com 108.162.195.191
162.159.44.191
172.64.35.191
2606:4700:58::a29f:2cbf
2803:f800:50::6ca2:c3bf
2a06:98c1:50::ac40:23bf		 tate.ns.cloudflare.com
tate.ns.cloudflare.com
tate.ns.cloudflare.com
tate.ns.cloudflare.com
tate.ns.cloudflare.com
tate.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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.31.13 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.174.160 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 300s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 300s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 300s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:aea0 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:1f0d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   41ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.31.13,172.67.174.160 ech=AEX+DQBBmwAgACBlIPVAUHo6sAha3cBWxayoCMXx87qcw2t7cC/wSLzwYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:aea0,2606:4700:3037::6815:1f0d

📝 TXT Records#

1 records   153ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (golfmentor.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.golfmentor.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 2026-10-18 05:28:24
www104.21.31.13 172.67.174.160 2606:4700:3034::ac43:aea0 2606:4700:3037::6815:1f0d (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   84ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

110ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

27ms
FieldValue
Serial2417740686
Primary NS (MNAME)selah.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 05:48:07
FieldValue
RegistrarONE.COM A/S
Registered2026-02-22
Expires2027-02-21 (125d)

🔗 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
36ms
MX
47ms
AAAA
34ms
TXT
153ms
CAA
37ms
HTTPS
41ms
TLSA
84ms
SOA
27ms
MTA-STS
55ms
DNSSEC
110ms
SRV
53ms
Total
793ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 05:28:24 shown 793ms 2 NS 2 A 4 MX 🔓 Insecure
2026-10-02 17:14:13 1027ms 2 NS 4 A 4 MX 🔒 Secure
2026-09-30 17:01:28 569ms 2 NS 4 A 4 MX 🔒 Secure
2026-09-30 01:02:18 1473ms 2 NS 4 A 4 MX 🔒 Secure
2026-09-24 23:43:25 638ms 2 NS 4 A 4 MX 🔒 Secure
2026-09-12 05:12:42 602ms 2 NS 4 A 4 MX 🔒 Secure
2026-09-01 08:11:44 1387ms 2 NS 4 A 4 MX 🔒 Secure
2026-08-26 15:15:26 696ms 2 NS 4 A 4 MX 🔒 Secure
2026-08-01 04:54:57 872ms 2 NS 4 A 4 MX 🔒 Secure
2026-07-09 03:57:27 9061ms 2 NS 4 A 4 MX 🔒 Secure
2026-07-03 02:32:19 705ms 2 NS 4 A 4 MX 🔒 Secure
2026-06-28 02:32:17 687ms 2 NS 4 A 4 MX 🔒 Secure
2026-06-22 11:50:35 1145ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 23:27:21 1175ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 10:03:09 1919ms 2 NS 4 A 4 MX 🔒 Secure
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