iboox.dk

📜 Historical scan 2026-09-07 09:17:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iboox.dk is a .dk domain served by 2 nameservers (holly.ns.cloudflare.com, jack.ns.cloudflare.com). It was registered on 3 December 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.207 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.runbox.com. The zone is DNSSEC-signed and validates, 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   69ms

🌍 A Records#

2 records   67ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.1.207 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.129.235 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.runbox.com 185.226.149.25 aibo.runbox.com AS50304 Blix Solutions AS

🔷 AAAA Records (IPv6)#

2 records   55ms

🔐 HTTPS Records#

1 records   65ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.1.207,172.67.129.235 ech=AEX+DQBBWQAgACAGxzyk5yzK/+7FpJpYKhsd/+FJykdge0S0x8OWutfEDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1cf,2606:4700:3037::ac43:81eb

📝 TXT Records#

1 records   198ms
TXT Record
v=spf1 include:spf.runbox.com ~all

✉️ SPF#

PolicyRecord (iboox.dk)
~all (soft fail) v=spf1 include:spf.runbox.com ~all

📨 DMARC#

PolicyRecord (_dmarc.iboox.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:cloudflare@flybilleder.dk

📬 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 2026-10-07 17:20:06
www104.21.1.207 172.67.129.235 2606:4700:3034::6815:1cf 2606:4700:3037::ac43:81eb (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2414077994
Primary NS (MNAME)holly.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-07 18:10:52
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-12-03
Expires2026-12-31 (75d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
69ms
A
67ms
MX
39ms
AAAA
55ms
TXT
198ms
CAA
46ms
HTTPS
65ms
TLSA
165ms
SOA
0ms
MTA-STS
94ms
DNSSEC
149ms
SRV
107ms
Total
3634ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 17:20:06 1098ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 05:57:13 1659ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-28 05:30:16 805ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-07 09:17:14 shown 3634ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-03 14:47:07 1382ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-27 13:55:08 890ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 11:23:33 862ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-25 00:40:23 675ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-23 23:56:31 2966ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-20 18:30:16 2092ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-18 03:22:24 8989ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-14 02:02:33 2468ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-12 19:54:17 2542ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-04 01:26:16 951ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-19 16:25:46 1522ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-27 05:26:01 1358ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-21 09:19:12 461ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-20 18:15:23 1255ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-19 02:15:42 925ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-17 14:17:07 742ms 2 NS 2 A 1 MX 🔒 Secure
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