superstartup.dk

📜 Historical scan 2026-09-07 22:06:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

superstartup.dk is a .dk domain served by 2 nameservers (marjory.ns.cloudflare.com, olof.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.74 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by pmg1.h4r.eu, pmg2.h4r.eu. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
marjory.ns.cloudflare.com	108.162.192.193 172.64.32.193 173.245.58.193 2606:4700:50::adf5:3ac1 2803:f800:50::6ca2:c0c1 2a06:98c1:50::ac40:20c1	marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com marjory.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
olof.ns.cloudflare.com	108.162.195.51 162.159.44.51 172.64.35.51 2606:4700:58::a29f:2c33 2803:f800:50::6ca2:c333 2a06:98c1:50::ac40:2333	olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.ns.cloudflare.com olof.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.74	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.43	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	300s	pmg1.h4r.eu	2a01:4f8:c012:7e77::1 49.12.11.203	pmg1.h4r.eu filter02.h4r.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
20	300s	pmg2.h4r.eu	2001:41d0:701:1100::a6bc 57.129.66.76	filter04.h4r.eu filter04.h4r.eu	AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.5.74
🔶 Autoconfig	172.67.133.43

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:54a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:852b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.74,172.67.133.43 ech=AEX+DQBBNwAgACBgZwjyg4aaEczydISesWS+IU0ai1bD29Rtdp1Mj8NDEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:54a,2606:4700:3031::ac43:852b

🔌 SRV Records#

1 records 68ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 148ms

TXT Record
v=spf1 ip4:213.184.85.14 include:_relayspf.hosting4real.net +a +mx +ip4:51.91.218.204 ~all

✉️ SPF#

Policy	Record (superstartup.dk)
~all (soft fail)	v=spf1 ip4:213.184.85.14 include:_relayspf.hosting4real.net +a +mx +ip4:51.91.218.204 ~all

📨 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 2026-10-07 16:12:49

www	104.21.5.74 172.67.133.43 2606:4700:3030::6815:54a 2606:4700:3031::ac43:852b (AS13335) (address records, no CNAME)
www vs bare domain	Same network superstartup.dk: 104.21.5.74 172.67.133.43 2606:4700:3030::6815:54a 2606:4700:3031::ac43:852b (AS13335) www.superstartup.dk: 104.21.5.74 172.67.133.43 2606:4700:3030::6815:54a 2606:4700:3031::ac43:852b (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.superstartup.dk	RlKBNZLRTkTLbu2dbasf4awRhG8Smcup25CuMT3avm0
TXT	_acme-challenge.superstartup.dk	tiwpeDMHb-DLF9UXdgF3sWKdE9EKPMqq3oCi1OE-pIg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

103ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2414246750
Primary NS (MNAME)	marjory.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

37ms

34ms

33ms

AAAA

41ms

TXT

148ms

CAA

27ms

HTTPS

27ms

TLSA

123ms

SOA

0ms

MTA-STS

58ms

DNSSEC

103ms

SRV

68ms

Total

707ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:07:55	790ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 14:16:17	769ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-19 16:11:48	1259ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-14 22:42:48	2430ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 22:06:45 shown	707ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-03 12:05:07	2616ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-19 06:07:19	2994ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-16 18:32:21	1033ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-28 04:50:25	1004ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 16:57:43	1691ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 13:07:26	862ms	2 NS 2 A 2 MX	🔓 Insecure