sebastianbuurgunvald.dk

Records from scan: 2026-09-30 15:16:50  ·  667ms total  ·  last checked 2026-10-16 17:03 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sebastianbuurgunvald.dk is a .dk domain served by 2 nameservers (greg.ns.cloudflare.com, heather.ns.cloudflare.com). It was registered on 25 September 2026 (WHOIS) and first appeared in the .dk zone on 26 September 2026. Its website address 104.21.50.54 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   44ms
NameserverIP addressesPTRASN / ISP
greg.ns.cloudflare.com 108.162.193.115
172.64.33.115
173.245.59.115
2606:4700:58::adf5:3b73
2803:f800:50::6ca2:c173
2a06:98c1:50::ac40:2173		 greg.ns.cloudflare.com
greg.ns.cloudflare.com
greg.ns.cloudflare.com
greg.ns.cloudflare.com
greg.ns.cloudflare.com
greg.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
heather.ns.cloudflare.com 108.162.192.161
172.64.32.161
173.245.58.161
2606:4700:50::adf5:3aa1
2803:f800:50::6ca2:c0a1
2a06:98c1:50::ac40:20a1		 heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.50.54 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.201.140 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:3236 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:c98c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   46ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.50.54,172.67.201.140 ech=AEX+DQBBigAgACClcPRSYIi9pRSXEYI2Mp1rDDKFgCgesWfIc4Sj2ogUFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3236,2606:4700:3037::ac43:c98c

📝 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 2026-10-10 00:34:18
www104.21.50.54 172.67.201.140 2606:4700:3033::6815:3236 2606:4700:3037::ac43:c98c (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#

71ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

45ms
FieldValue
Serial2415968410
Primary NS (MNAME)greg.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-02 10:01:15
FieldValue
RegistrarCURANET A/S
Registered2026-09-25
Expires2027-09-24 (341d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
39ms
MX
43ms
AAAA
44ms
TXT
173ms
CAA
43ms
HTTPS
46ms
TLSA
91ms
SOA
45ms
MTA-STS
51ms
DNSSEC
71ms
SRV
67ms
Total
667ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 15:16:50 shown 667ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-27 08:58:36 653ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-26 08:46:31 579ms 2 NS 2 A 0 MX 🔓 Insecure
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