sureopstod.dk
Last scanned: 2026-09-10 08:53:36  ·  2171ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   110ms
NameserverIP addressesPTRASN / ISP
apollo.ns.cloudflare.com 108.162.193.66
172.64.33.66
173.245.59.66
2606:4700:58::adf5:3b42
2803:f800:50::6ca2:c142
2a06:98c1:50::ac40:2142		 apollo.ns.cloudflare.com
apollo.ns.cloudflare.com
apollo.ns.cloudflare.com
apollo.ns.cloudflare.com
apollo.ns.cloudflare.com
apollo.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
fay.ns.cloudflare.com 108.162.192.115
172.64.32.115
173.245.58.115
2606:4700:50::adf5:3a73
2803:f800:50::6ca2:c073
2a06:98c1:50::ac40:2073		 fay.ns.cloudflare.com
fay.ns.cloudflare.com
fay.ns.cloudflare.com
fay.ns.cloudflare.com
fay.ns.cloudflare.com
fay.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   142ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.2.83 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.128.236 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   111ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:80ec 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:253 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
🔐 HTTPS Records1 records   121ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.2.83,172.67.128.236 ech=AEX+DQBBRgAgACDR4JKqB1Lc6Wl/u95NWtP3n9Tgkx7CjZHxUMmAQ60HEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:80ec,2606:4700:3035::6815:253
📝 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.sureopstod.dk Fe9utL_w_FPzUi9qlXKP8STtJKxDZyUC4PHrQ4A6h2c
TXT _acme-challenge.sureopstod.dk df7OjXCf4n8B-kEULIhUwdPzyZ4HYIUIuSy1859amM4
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC171ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2414459430
Primary NS (MNAME)apollo.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
110ms
A
142ms
MX
138ms
AAAA
111ms
TXT
254ms
CAA
124ms
HTTPS
121ms
TLSA
755ms
SOA
0ms
MTA-STS
138ms
DNSSEC
171ms
SRV
134ms
Total
2171ms
dhd.dk [/] search Domains, Hosts & DNS — .dk zone