sewidi.dk DNS records

🖥️ Nameservers2 records 230ms

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 Records2 records 236ms

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	172.67.165.3
🔶 Autoconfig	104.21.41.133

🔷 AAAA Records (IPv6)2 records 229ms

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	—	—
2606:4700:3033::ac43:a503	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 252ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.133,172.67.165.3 ech=AEX+DQBBaQAgACDq+CqDBQFIp4ts4qzzN0wkdc69csYQusKRS0w/N9I9fwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2985,2606:4700:3033::ac43:a503

📝 TXT Records1 records 514ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC402ms

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

🏷️ SOA0ms

Field	Value
Serial	2412305346
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

230ms

A

236ms

MX

248ms

AAAA

229ms

TXT

514ms

CAA

257ms

HTTPS

252ms

TLSA

205ms

SOA

0ms

MTA-STS

319ms

DNSSEC

402ms

SRV

277ms

Total

3730ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 04:07:05	3730ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 20:35:44	854ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-02 01:44:42	878ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 08:50:12	871ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 14:40:49	1480ms	2 NS 2 A 0 MX	🔓 Insecure	View