coldstart.dk
Last scanned: 2026-08-27 13:43:29  ·  551ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
NameserverIP addressesPTRASN / ISP
arely.ns.cloudflare.com 108.162.194.164
162.159.38.164
172.64.34.164
2606:4700:50::a29f:26a4
2803:f800:50::6ca2:c2a4
2a06:98c1:50::ac40:22a4		 arely.ns.cloudflare.com
arely.ns.cloudflare.com
arely.ns.cloudflare.com
arely.ns.cloudflare.com
arely.ns.cloudflare.com
arely.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
nile.ns.cloudflare.com 108.162.193.214
172.64.33.214
173.245.59.214
2606:4700:58::adf5:3bd6
2803:f800:50::6ca2:c1d6
2a06:98c1:50::ac40:21d6		 nile.ns.cloudflare.com
nile.ns.cloudflare.com
nile.ns.cloudflare.com
nile.ns.cloudflare.com
nile.ns.cloudflare.com
nile.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfig172.67.197.179
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.coldstart.dk 3602PwKZwt0-zD0urkn6aFzIEy486BTN57qt0njvV3U
TXT _acme-challenge.coldstart.dk GUsDBlbY6eK09lP1M_BWtydH3BifB2VkOy3AiYR4_OY
TXT _acme-challenge.coldstart.dk NYjeHaJOHDxCm4-p5o9Xw4xjwXFmHKI4YdAeHSQFWcU
TXT _acme-challenge.coldstart.dk PzFQj-430hzZ6LMq3uYTbpR6Sph7jZkBR7RJD-_b_HA
TXT _acme-challenge.coldstart.dk Qghssp0z_SOsFig5dP62CSJuXGUe88rEoolSeIsTVsA
TXT _acme-challenge.coldstart.dk YGIZ4GmRrp-8Nn9stw9Xfs3NEhOIiYHCqqihquAotpM
TXT _acme-challenge.coldstart.dk YSASnrJbUys-O3mFVRc6zOOjGn_Hzl8YBMqFLxI05B4
TXT _acme-challenge.coldstart.dk fnsx_UIowuw7wfas1oIgKpYl7pQX9Bhxe8To2SoS-pM
TXT _acme-challenge.coldstart.dk iFhczxtdnNVWaRPjVJBzxJcrDGZsg77yjdy5tye7GR4
TXT _acme-challenge.coldstart.dk z-Gq9QqoQdXt_qLYELe3Cs9VoOO70YwPm87lGqzgw8I
🔗 TLSA / DANE2 records   37ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC107ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413237438
Primary NS (MNAME)arely.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
31ms
A
36ms
MX
50ms
AAAA
35ms
TXT
182ms
CAA
41ms
HTTPS
43ms
TLSA
37ms
SOA
0ms
MTA-STS
54ms
DNSSEC
107ms
SRV
57ms
Total
551ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:43:29 551ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-26 13:32:08 506ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-25 01:48:53 9240ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-24 01:22:29 1102ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-23 00:36:28 8192ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-22 00:26:43 9321ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-16 19:45:13 1004ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-15 21:55:51 1023ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-14 00:58:11 2774ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-06 18:34:57 879ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-03 03:58:40 912ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-31 16:27:44 879ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-30 01:17:50 9881ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-28 13:15:39 9772ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-27 09:25:40 1278ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-26 09:09:09 994ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-20 08:39:48 1370ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-19 03:21:38 1855ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-15 18:16:55 2750ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-11 06:35:58 985ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-09 05:24:33 750ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-07 02:26:01 2103ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-03 19:37:17 695ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-01 03:44:39 1140ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-28 13:12:06 822ms 2 NS 0 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone