grundio.dk
Last scanned: 2026-09-07 11:01:23  ·  519ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
NameserverIP addressesPTRASN / ISP
louis.ns.cloudflare.com 108.162.195.89
162.159.44.89
172.64.35.89
2606:4700:58::a29f:2c59
2803:f800:50::6ca2:c359
2a06:98c1:50::ac40:2359		 louis.ns.cloudflare.com
louis.ns.cloudflare.com
louis.ns.cloudflare.com
louis.ns.cloudflare.com
louis.ns.cloudflare.com
louis.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
tori.ns.cloudflare.com 108.162.192.231
172.64.32.231
173.245.58.231
2606:4700:50::adf5:3ae7
2803:f800:50::6ca2:c0e7
2a06:98c1:50::ac40:20e7		 tori.ns.cloudflare.com
tori.ns.cloudflare.com
tori.ns.cloudflare.com
tori.ns.cloudflare.com
tori.ns.cloudflare.com
tori.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.49.26 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.158.14 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   31ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:311a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:9e0e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
🔐 HTTPS Records1 records   29ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.49.26,172.67.158.14 ech=AEX+DQBB9wAgACAO1VoXDNuPh3YP6Eqw8cRpUeKsusSb76c/C8krVGTJHAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:311a,2606:4700:3033::ac43:9e0e
📝 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.grundio.dk X7J9ZzlU2Wf9bLK37BjxBG6VvYB4TixqWKAop3nol2U
TXT _acme-challenge.grundio.dk ll1_5xQbW2R5INYw1CFAIvFubbD_IeVM5lHjQzY0EC4
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2414219450
Primary NS (MNAME)louis.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
34ms
A
33ms
MX
27ms
AAAA
31ms
TXT
144ms
CAA
49ms
HTTPS
29ms
TLSA
42ms
SOA
0ms
MTA-STS
49ms
DNSSEC
108ms
SRV
43ms
Total
519ms
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