add-on-online.dk

📜 Historical scan 2026-09-23 18:32:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

add-on-online.dk is a .dk domain served by 2 nameservers (asa.ns.cloudflare.com, dilbert.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.248 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   41ms

🌍 A Records#

2 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.46.248 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.169.138 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoveradd-on-online.dk → 185.10.10.80
🔶 Autoconfigadd-on-online.dk → 185.10.10.80

🔷 AAAA Records (IPv6)#

2 records   47ms

🔐 HTTPS Records#

1 records   56ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.46.248,172.67.169.138 ech=AEX+DQBBugAgACCn1R8fSm59KslxYzTc8XhQZFLqU5RLYGsYztQqgHu2WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2ef8,2606:4700:3036::ac43:a98a

📝 TXT Records#

1 records   246ms
TXT Record
MS=ms25300097

✉️ 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 2026-10-25 18:54:21

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.add-on-online.dk CIZ9K9aOHAR_NFXWLhe8CaSx9NepoTd8rd4hp-WOePc
TXT _acme-challenge.add-on-online.dk GvLZpEmJbWwLZXRH_lD5DOLr6EhPt8XJvfvB-L4S2vU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415577680
Primary NS (MNAME)asa.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
38ms
MX
37ms
AAAA
47ms
TXT
246ms
CAA
40ms
HTTPS
56ms
TLSA
95ms
SOA
0ms
MTA-STS
77ms
DNSSEC
119ms
SRV
90ms
Total
754ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 18:54:21 1035ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-24 01:01:35 889ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 05:24:56 429ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 20:48:39 597ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 19:42:52 9446ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 18:32:33 shown 754ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-15 03:06:01 2086ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-05 03:58:19 503ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-26 03:38:19 959ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-23 13:52:57 2254ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-13 04:44:36 757ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-01 23:49:31 916ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 13:18:22 554ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone