smartguys.dk

Records from scan: 2026-09-29 14:42:19  ·  1595ms total  ·  last checked 2026-10-19 22:43 (unchanged)
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   72ms
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   90ms
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   65ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:5162 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:bd11 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   47ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.81.98,172.67.189.17 ech=AEX+DQBBUQAgACD446XKJHUQv7GtBD/n2zJ9KlaVE4jNnjpfFCX9w7/GRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5162,2606:4700:3034::ac43:bd11

📝 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#

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#

143ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413170186
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
72ms
A
90ms
MX
43ms
AAAA
65ms
TXT
255ms
CAA
51ms
HTTPS
47ms
TLSA
186ms
SOA
0ms
MTA-STS
75ms
DNSSEC
143ms
SRV
108ms
Total
1595ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 14:42:19 shown 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 665ms 2 NS 2 A 0 MX 🔓 Insecure
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