coraxnet.dk

Records from scan: 2026-10-17 18:57:00  ·  686ms total  ·  last checked 2026-10-18 18:59 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coraxnet.dk is a .dk domain served by 2 nameservers (dante.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 18 June 2026 (WHOIS) and first appeared in the .dk zone on 19 June 2026. Its website address 104.21.13.150 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   43ms
NameserverIP addressesPTRASN / ISP
dante.ns.cloudflare.com 108.162.195.10
162.159.44.10
172.64.35.10
2606:4700:58::a29f:2c0a
2803:f800:50::6ca2:c30a
2a06:98c1:50::ac40:230a		 dante.ns.cloudflare.com
dante.ns.cloudflare.com
dante.ns.cloudflare.com
dante.ns.cloudflare.com
dante.ns.cloudflare.com
dante.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sue.ns.cloudflare.com 108.162.192.145
172.64.32.145
173.245.58.145
2606:4700:50::adf5:3a91
2803:f800:50::6ca2:c091
2a06:98c1:50::ac40:2091		 sue.ns.cloudflare.com
sue.ns.cloudflare.com
sue.ns.cloudflare.com
sue.ns.cloudflare.com
sue.ns.cloudflare.com
sue.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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.13.150 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.200.160 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:c8a0 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:d96 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   37ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.13.150,172.67.200.160 ech=AEX+DQBBhAAgACBCmxHePDy/j7kVCQqqB9NU8njlbkMMnmM90HxTbzt7TwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c8a0,2606:4700:3034::6815:d96

📝 TXT Records#

2 records   153ms
TXT Record
google-site-verification=FTXBfsESpYDro4GpgnhvmzNCMnb6bfcDFYbUdcd6CLc
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (coraxnet.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.coraxnet.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-17 18:57:00
www104.21.13.150 172.67.200.160 2606:4700:3031::ac43:c8a0 2606:4700:3034::6815:d96 (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#

1 records   67ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

120ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

46ms
FieldValue
Serial2417707905
Primary NS (MNAME)dante.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 17:26:04
FieldValue
RegistrarSimply.com A/S
Registered2026-06-18
Expires2027-06-17 (241d)

🔗 Same registrant#

1 domain

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
corx.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
46ms
MX
37ms
AAAA
40ms
TXT
153ms
CAA
32ms
HTTPS
37ms
TLSA
67ms
SOA
46ms
MTA-STS
56ms
DNSSEC
120ms
SRV
55ms
Total
686ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 18:57:00 shown 686ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-16 18:31:43 489ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-15 17:06:05 504ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 22:23:54 625ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 23:19:15 546ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-22 19:48:00 674ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-05 17:15:04 1769ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-25 01:34:19 616ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-23 23:15:33 9999ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-22 22:54:48 5847ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 22:19:55 9963ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-18 21:59:23 4122ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-17 19:00:56 9965ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-03 10:28:34 2678ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-27 05:07:28 768ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-26 21:57:22 860ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-24 16:42:18 883ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-19 09:08:16 2453ms 2 NS 1 A 1 MX 🔓 Insecure
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