frontierrp.dk

📜 Historical scan 2026-09-29 22:56:38  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frontierrp.dk is a .dk domain served by 2 nameservers (chris.ns.cloudflare.com, kay.ns.cloudflare.com). It was registered on 25 June 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.197 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.frontierrp.dk. The zone is not DNSSEC-signed, publishes a 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   46ms
NameserverIP addressesPTRASN / ISP
chris.ns.cloudflare.com 108.162.193.85
172.64.33.85
173.245.59.85
2606:4700:58::adf5:3b55
2803:f800:50::6ca2:c155
2a06:98c1:50::ac40:2155		 chris.ns.cloudflare.com
chris.ns.cloudflare.com
chris.ns.cloudflare.com
chris.ns.cloudflare.com
chris.ns.cloudflare.com
chris.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kay.ns.cloudflare.com 108.162.192.125
172.64.32.125
173.245.58.125
2606:4700:50::adf5:3a7d
2803:f800:50::6ca2:c07d
2a06:98c1:50::ac40:207d		 kay.ns.cloudflare.com
kay.ns.cloudflare.com
kay.ns.cloudflare.com
kay.ns.cloudflare.com
kay.ns.cloudflare.com
kay.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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.50.197 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.210.10 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.frontierrp.dk — — —

🔷 AAAA Records (IPv6)#

2 records   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:d20a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:32c5 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=104.21.50.197,172.67.210.10 ech=AEX+DQBB7gAgACDoD2qhE9kcFfC7wZtZ36bL04OgI/It4PNycei1NXSiYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:d20a,2606:4700:3036::6815:32c5

📝 TXT Records#

1 records   180ms
TXT Record
v=spf1 +a +mx +a:vmi2134314.contaboserver.net -all

✉️ SPF#

PolicyRecord (frontierrp.dk)
-all (hard fail) v=spf1 +a +mx +a:vmi2134314.contaboserver.net -all

📨 DMARC#

PolicyRecord (_dmarc.frontierrp.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 2026-10-10 01:49:12
www104.21.50.197 172.67.210.10 2606:4700:3035::ac43:d20a 2606:4700:3036::6815:32c5 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.frontierrp.dk CC30smtS8IXTgcuayI3wIToK0ulrVtFBVzeBjfIAoU8
TXT _acme-challenge.frontierrp.dk ag212RM4a3ljG1aI3J54NXBRPp9ns9cc4wVmqnPaYEU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

34ms
FieldValue
Serial2416141988
Primary NS (MNAME)chris.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-04 23:34:56
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-06-25
Expires2027-06-24 (244d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
32ms
MX
38ms
AAAA
34ms
TXT
180ms
CAA
49ms
HTTPS
41ms
TLSA
77ms
SOA
34ms
MTA-STS
93ms
DNSSEC
115ms
SRV
61ms
Total
691ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 23:31:21 1507ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-02 23:20:51 663ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 23:20:21 818ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 23:18:26 1828ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 22:56:38 shown 691ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 22:19:05 742ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 21:19:10 2399ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 12:47:25 1495ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-16 11:05:09 1010ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-08 03:51:24 603ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-01 00:15:23 1111ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-06 09:15:45 1121ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 00:44:13 824ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 23:39:54 1253ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 10:09:50 2781ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone