sewidi.dk

📜 Historical scan 2026-06-21 08:50:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sewidi.dk is a .dk domain served by 2 nameservers (eva.ns.cloudflare.com, jeff.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.133 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 88ms

Nameserver	IP addresses	PTR	ASN / ISP
eva.ns.cloudflare.com	108.162.192.114 172.64.32.114 173.245.58.114 2606:4700:50::adf5:3a72 2803:f800:50::6ca2:c072 2a06:98c1:50::ac40:2072	eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.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 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.133	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.3	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.41.133
🔶 Autoconfig	104.21.41.133

🔷 AAAA Records (IPv6)#

2 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2985	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a503	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 85ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBSwAgACDTH0dO93KIbPZYAycK7ldErPVzWNPCBLxALbPI6FMxdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3035::ac43:a503

📝 TXT Records#

1 records 240ms

TXT Record
v=spf1 include:_spf.cloudnodes.dk -all

✉️ SPF#

Policy	Record (sewidi.dk)
-all (hard fail)	v=spf1 include:_spf.cloudnodes.dk -all

📨 DMARC#

Policy	Record (_dmarc.sewidi.dk)
p=reject	v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:noreply@sewidi.dk;ri=86400;aspf=r;adkim=r;fo=1;

📬 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 2026-10-14 17:06:45

www	104.21.41.133 172.67.165.3 2606:4700:3031::6815:2985 2606:4700:3033::ac43:a503 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sewidi.dk: 104.21.41.133 172.67.165.3 2606:4700:3031::6815:2985 2606:4700:3033::ac43:a503 (AS13335) www.sewidi.dk: 104.21.41.133 172.67.165.3 2606:4700:3031::6815:2985 2606:4700:3033::ac43:a503 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

241ms

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	2407196155
Primary NS (MNAME)	eva.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#

88ms

97ms

80ms

AAAA

91ms

TXT

240ms

CAA

104ms

HTTPS

85ms

TLSA

87ms

SOA

0ms

MTA-STS

129ms

DNSSEC

241ms

SRV

110ms

Total

871ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 17:06:45	1115ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 06:11:09	550ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 16:29:08	1576ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 16:18:12	598ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 16:15:49	1172ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 04:10:37	578ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 04:07:05	3730ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 20:35:44	854ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 01:44:42	878ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 08:50:12 shown	871ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:40:49	1480ms	2 NS 2 A 0 MX	🔓 Insecure