123mc.dk

📜 Historical scan 2026-06-16 13:12:46  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

123mc.dk is a .dk domain served by 2 nameservers (chloe.ns.cloudflare.com, dale.ns.cloudflare.com). It was registered on 6 June 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.20.41.97 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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   43ms
NameserverIP addressesPTRASN / ISP
chloe.ns.cloudflare.com — — —
dale.ns.cloudflare.com — — —

🌍 A Records#

2 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.20.41.97 — — AS13335 Cloudflare, Inc. 104.20.0.0/18 — —
172.66.154.175 — — AS13335 Cloudflare, Inc. 172.66.128.0/19 — —

📧 MX Records#

1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records   52ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:10::6814:2961 — — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/43 — —
2606:4700:10::ac42:9aaf — — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/43 — —

🔐 HTTPS Records#

1 records   54ms
PriorityTargetSvcParams
1 service . alpn="h2" ipv4hint=104.20.41.97,172.66.154.175 ipv6hint=2606:4700:10::6814:2961,2606:4700:10::ac42:9aaf

📝 TXT Records#

3 records   144ms
TXT Record
google-site-verification=OYNaWUr2BigYr6dei86VIjcIyoRukjh9n3XKu42H1Pc
Sendinblue-code:76187fb23db893a7540e6edc90fdae89
v=spf1 a mx ip4:87.118.67.31 ip4:94.231.103.108 include:spf.simply.com include:spf.sendinblue.com ~all

✉️ SPF#

PolicyRecord (123mc.dk)
~all (soft fail) v=spf1 a mx ip4:87.118.67.31 ip4:94.231.103.108 include:spf.simply.com include:spf.sendinblue.com ~all

📨 DMARC#

PolicyRecord (_dmarc.123mc.dk)
p=none (monitor only) v=DMARC1;p=none;rua=mailto:5ef1c96323a04c71aaf550d9f4cb0f6a@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#

latest probe, not this scan · checked 2026-10-10 07:34:25
www104.20.41.97 172.66.154.175 2606:4700:10::6814:2961 2606:4700:10::ac42:9aaf (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
default — RSA · ~1024 bit below 2048 bit
mail — 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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records   59ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

138ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

47ms
FieldValue
Serial2406747860
Primary NS (MNAME)chloe.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-12 09:56:15
FieldValue
RegistrarSimply.com A/S
Registered2008-06-06
Expires2030-06-30 (1352d)

🔗 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).

DomainRegistrar
123auto.dkSimply.com A/S
js-auto.dkSimply.com A/S
motorcykel-handel.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
51ms
MX
52ms
AAAA
52ms
TXT
144ms
CAA
51ms
HTTPS
54ms
TLSA
59ms
SOA
47ms
MTA-STS
36ms
DNSSEC
138ms
SRV
0ms
Total
599ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-07 02:21:20 9579ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-30 14:44:10 530ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-28 13:51:46 1057ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-20 22:49:22 7504ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-18 08:11:14 1183ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-30 21:43:13 910ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 15:18:12 923ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 04:04:28 940ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-22 01:37:17 1596ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 13:29:45 9630ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 13:12:46 shown 599ms 2 NS 2 A 1 MX 🔓 Insecure
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