monstermc.dk

Records from scan: 2026-10-13 17:33:31  ·  3351ms total  ·  last checked 2026-10-18 21:56 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

monstermc.dk is a .dk domain served by 2 nameservers (jihoon.ns.cloudflare.com, tessa.ns.cloudflare.com). It was registered on 27 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.156 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.monstermc.dk. The zone is DNSSEC-signed and validates, 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   90ms
NameserverIP addressesPTRASN / ISP
jihoon.ns.cloudflare.com 108.162.195.233
162.159.44.233
172.64.35.233
2606:4700:58::a29f:2ce9
2803:f800:50::6ca2:c3e9
2a06:98c1:50::ac40:23e9		 jihoon.ns.cloudflare.com
jihoon.ns.cloudflare.com
jihoon.ns.cloudflare.com
jihoon.ns.cloudflare.com
jihoon.ns.cloudflare.com
jihoon.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
tessa.ns.cloudflare.com 108.162.194.229
162.159.38.229
172.64.34.229
2606:4700:50::a29f:26e5
2803:f800:50::6ca2:c2e5
2a06:98c1:50::ac40:22e5		 tessa.ns.cloudflare.com
tessa.ns.cloudflare.com
tessa.ns.cloudflare.com
tessa.ns.cloudflare.com
tessa.ns.cloudflare.com
tessa.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   133ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.71.156 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.146.85 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   93ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.monstermc.dk 167.235.1.82 cp09.nordicway.dk AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records   126ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::6815:479c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:9255 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   131ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.71.156,172.67.146.85 ech=AEX+DQBBiwAgACBAPJ6mfIu3BSglPFA0oZdYHgijjG6MxI2JHvkU+EdpLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:479c,2606:4700:3035::ac43:9255

📝 TXT Records#

1 records   310ms
TXT Record
v=spf1 ip4:167.235.1.82 a mx -all

✉️ SPF#

PolicyRecord (monstermc.dk)
-all (hard fail) v=spf1 ip4:167.235.1.82 a mx -all

📨 DMARC#

PolicyRecord (_dmarc.monstermc.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:c73b33e1b1f844a7bfeebf526d45acfa@dmarc-reports.cloudflare.net; ruf=mailto:c73b33e1b1f844a7bfeebf526d45acfa@dmarc-reports.cloudflare.net; fo=1

📬 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 2026-10-13 17:33:31
www104.21.71.156 172.67.146.85 2606:4700:3035::6815:479c 2606:4700:3035::ac43:9255 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ 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: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.monstermc.dk i9EcABg9XFLy5Hgxp3omvulKB6xtOQfkrLACWQ1ZFKk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

221ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

89ms
FieldValue
Serial2417361296
Primary NS (MNAME)jihoon.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-08 22:03:55
FieldValue
Registrarnordicway ApS
Registered2010-09-27
Expires2027-09-30 (345d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
90ms
A
133ms
MX
93ms
AAAA
126ms
TXT
310ms
CAA
84ms
HTTPS
131ms
TLSA
1788ms
SOA
89ms
MTA-STS
132ms
DNSSEC
221ms
SRV
152ms
Total
3351ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 17:33:31 shown 3351ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-10 08:21:23 2175ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 04:50:05 609ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-20 21:59:50 1218ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-16 23:20:30 1479ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-03 07:27:34 1208ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 20:52:49 570ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-12 21:58:19 4000ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-03 22:43:40 8947ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 00:02:22 1415ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-09 21:32:05 1900ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-28 00:53:20 873ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 17:46:51 971ms 2 NS 2 A 1 MX 🔒 Secure
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