smartguys.dk

📜 Historical scan 2026-06-26 08:35:39  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smartguys.dk is a .dk domain served by 2 nameservers (ezra.ns.cloudflare.com, mia.ns.cloudflare.com). It was registered on 25 June 2026 (WHOIS) and first appeared in the .dk zone on 26 June 2026. Its website address 104.21.81.98 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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   44ms
NameserverIP addressesPTRASN / ISP
ezra.ns.cloudflare.com 108.162.195.15
162.159.44.15
172.64.35.15
2606:4700:58::a29f:2c0f
2803:f800:50::6ca2:c30f
2a06:98c1:50::ac40:230f		 ezra.ns.cloudflare.com
ezra.ns.cloudflare.com
ezra.ns.cloudflare.com
ezra.ns.cloudflare.com
ezra.ns.cloudflare.com
ezra.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
mia.ns.cloudflare.com 108.162.192.200
172.64.32.200
173.245.58.200
2606:4700:50::adf5:3ac8
2803:f800:50::6ca2:c0c8
2a06:98c1:50::ac40:20c8		 mia.ns.cloudflare.com
mia.ns.cloudflare.com
mia.ns.cloudflare.com
mia.ns.cloudflare.com
mia.ns.cloudflare.com
mia.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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.81.98 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.189.17 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   79ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:bd11 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:5162 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   40ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.81.98,172.67.189.17 ech=AEX+DQBBqwAgACBaFHFqKpl+NF6G2VTLepMMpcoBsz+C+ojpJ3gfulHeOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bd11,2606:4700:3037::6815:5162

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 08:55:47
www104.21.81.98 172.67.189.17 2606:4700:3031::6815:5162 2606:4700:3034::ac43:bd11 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

127ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

78ms
FieldValue
Serial2407940235
Primary NS (MNAME)ezra.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 18:15:04
FieldValue
RegistrarObsidian Digital A/S
Registered2026-06-25
Expires2027-06-24 (246d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
50ms
MX
51ms
AAAA
79ms
TXT
168ms
CAA
31ms
HTTPS
40ms
TLSA
41ms
SOA
78ms
MTA-STS
52ms
DNSSEC
127ms
SRV
96ms
Total
665ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 14:42:19 1595ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-26 11:28:34 565ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 05:15:54 951ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-24 15:03:41 2246ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 08:35:39 shown 665ms 2 NS 2 A 0 MX 🔓 Insecure
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