østerbros-boghandel.dk xn--sterbros-boghandel-f4b.dk

Records from scan: 2026-10-21 07:56:06  ·  2657ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

østerbros-boghandel.dk is a .dk domain served by 2 nameservers (gerald.ns.cloudflare.com, lina.ns.cloudflare.com). It was registered on 30 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.12 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, publishes a 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   116ms

🌍 A Records#

2 records   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.82.12 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.150.167 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover91.221.196.251
🔶 Autoconfig91.221.196.251

🔷 AAAA Records (IPv6)#

2 records   55ms

🔐 HTTPS Records#

1 records   81ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.82.12,172.67.150.167 ech=AEX+DQBBEQAgACAq+bawf8eSX5rRbUhc2BjqyJlyMTHWp6ro+SiHoi05fwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:520c,2606:4700:3031::ac43:96a7

📝 TXT Records#

1 records   372ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (østerbros-boghandel.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.østerbros-boghandel.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-21 07:56:07
www104.21.82.12 172.67.150.167 2606:4700:3031::6815:520c 2606:4700:3031::ac43:96a7 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.østerbros-boghandel.dk 97A6WmZnO-eX26ML1SQm6HYDCFcMPzLB4xuYoTDbxb4
TXT _acme-challenge.østerbros-boghandel.dk aXRUbzeaowS02AUNHq4ok61nATyPQnmHcwm67rCHTsg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

261ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxdomain

🏷️ SOA#

71ms
FieldValue
Serial2417934044
Primary NS (MNAME)gerald.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 08:25:07
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2020-10-30
Expires2027-10-31 (375d)

🔗 Same registrant#

21 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
116ms
A
81ms
MX
137ms
AAAA
55ms
TXT
372ms
CAA
120ms
HTTPS
81ms
TLSA
204ms
SOA
71ms
MTA-STS
139ms
DNSSEC
261ms
SRV
178ms
Total
2657ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 07:56:06 shown 2657ms 2 NS 2 A 0 MX ❓ Unknown
2026-10-19 16:26:36 4529ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-16 14:13:33 2097ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-15 12:29:58 3710ms 2 NS 2 A 0 MX ❓ Unknown
2026-10-14 11:12:52 2204ms 2 NS 2 A 0 MX ❓ Unknown
2026-10-13 08:53:58 1063ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-12 06:50:47 381ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-01 08:33:45 527ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 02:22:19 449ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 06:51:34 571ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-08 17:25:12 1123ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-03 16:32:20 566ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 21:48:20 700ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-16 21:11:04 845ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-14 05:01:06 3952ms 2 NS 2 A 0 MX ❓ Unknown
2026-07-11 23:41:38 849ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 03:31:39 615ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-23 22:08:04 971ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 20:24:09 818ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-20 19:24:54 1150ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 19:26:46 606ms 2 NS 2 A 0 MX 🔒 Secure
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