guapo.dk

📜 Historical scan 2026-09-11 08:50:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guapo.dk is a .dk domain served by 2 nameservers (fiona.ns.cloudflare.com, kirk.ns.cloudflare.com). It was registered on 17 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.179 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   136ms
NameserverIP addressesPTRASN / ISP
fiona.ns.cloudflare.com 108.162.192.157
172.64.32.157
173.245.58.157
2606:4700:50::adf5:3a9d
2803:f800:50::6ca2:c09d
2a06:98c1:50::ac40:209d		 fiona.ns.cloudflare.com
fiona.ns.cloudflare.com
fiona.ns.cloudflare.com
fiona.ns.cloudflare.com
fiona.ns.cloudflare.com
fiona.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kirk.ns.cloudflare.com 108.162.193.192
172.64.33.192
173.245.59.192
2606:4700:58::adf5:3bc0
2803:f800:50::6ca2:c1c0
2a06:98c1:50::ac40:21c0		 kirk.ns.cloudflare.com
kirk.ns.cloudflare.com
kirk.ns.cloudflare.com
kirk.ns.cloudflare.com
kirk.ns.cloudflare.com
kirk.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   157ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.56.179 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.155.3 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   107ms
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
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records   120ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:9b03 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:38b3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   147ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.56.179,172.67.155.3 ech=AEX+DQBBagAgACByryvQ5vD+3Ak+U2ABIl/Pda7xZQloO+OAbrxdFReSKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9b03,2606:4700:3037::6815:38b3

🔌 SRV Records#

1 records   165ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

1 records   372ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.guapo.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#

latest probe, not this scan · checked 2026-10-09 13:26:44
www104.21.56.179 172.67.155.3 2606:4700:3031::ac43:9b03 2606:4700:3037::6815:38b3 (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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.guapo.dk MIwBhFVWXwAvwg2H1iKdR6MLzzC-8TSXfH2ziN1Qk7w
TXT _acme-challenge.guapo.dk Xfy0R1WWTtLO81VWrESpz0VY1UC_tXLAWYYejUhMuJ0

🔗 TLSA / DANE#

2 records   802ms
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#

233ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414229770
Primary NS (MNAME)fiona.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 07:33:20
FieldValue
RegistrarSimply.com A/S
Registered2025-12-17
Expires2026-12-16 (57d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
136ms
A
157ms
MX
107ms
AAAA
120ms
TXT
372ms
CAA
123ms
HTTPS
147ms
TLSA
802ms
SOA
0ms
MTA-STS
169ms
DNSSEC
233ms
SRV
165ms
Total
2495ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 13:26:44 591ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 04:19:45 558ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-21 22:54:04 2425ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 10:48:12 2160ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-11 08:50:11 shown 2495ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-04 07:30:45 944ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-28 07:50:34 627ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-27 04:35:17 17031ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-08 23:18:41 1621ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-22 01:27:09 696ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 10:09:44 2568ms 2 NS 2 A 1 MX 🔓 Insecure
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