sponzmtbcenter.dk

📜 Historical scan 2026-09-03 02:37:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sponzmtbcenter.dk is a .dk domain served by 2 nameservers (dee.ns.cloudflare.com, marty.ns.cloudflare.com). It was registered on 11 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.32.24 is hosted by Cloudflare, Inc. (AS13335). 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
dee.ns.cloudflare.com	108.162.192.93 172.64.32.93 173.245.58.93 2606:4700:50::adf5:3a5d 2803:f800:50::6ca2:c05d 2a06:98c1:50::ac40:205d	dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com dee.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.32.24	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.76	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.32.24
🔶 Autoconfig	172.67.182.76

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:b64c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2018	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.32.24,172.67.182.76 ech=AEX+DQBB6QAgACA4YTehfGaVC/yzEEv4exPF/qMw4BExFsBxrewlgT29cgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b64c,2606:4700:3035::6815:2018

📝 TXT Records#

1 records 241ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (sponzmtbcenter.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.sponzmtbcenter.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-22 21:19:29

www	104.21.32.24 172.67.182.76 2606:4700:3034::ac43:b64c 2606:4700:3035::6815:2018 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sponzmtbcenter.dk: 104.21.32.24 172.67.182.76 2606:4700:3034::ac43:b64c 2606:4700:3035::6815:2018 (AS13335) www.sponzmtbcenter.dk: 104.21.32.24 172.67.182.76 2606:4700:3034::ac43:b64c 2606:4700:3035::6815:2018 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2411883480
Primary NS (MNAME)	dee.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 21:33:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-03-11
Expires	2027-03-10 (138d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

55ms

42ms

AAAA

52ms

TXT

241ms

CAA

43ms

HTTPS

46ms

TLSA

79ms

SOA

0ms

MTA-STS

77ms

DNSSEC

90ms

SRV

91ms

Total

694ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 21:19:29	544ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-02 01:09:51	667ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 01:03:10	535ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 17:06:35	478ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 04:02:46	621ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 01:54:43	1138ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-07 07:09:25	878ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-03 02:37:49 shown	694ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 20:59:29	788ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-12 08:55:45	1121ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-07 22:07:39	1459ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-24 16:47:16	875ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-18 23:30:48	767ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 14:41:58	859ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 02:19:59	1480ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 11:45:48	913ms	2 NS 2 A 0 MX	🔒 Secure