dupit.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
maisie.ns.cloudflare.com	—	—	—
tadeo.ns.cloudflare.com	—	—	—

🌍 A Records2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.86.91	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.217.102	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	—	mx2.zoho.eu	89.36.170.166 89.36.170.166 89.36.170.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH
50	—	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)2 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:565b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3036::ac43:d966	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records2 records 115ms

TXT Record
v=spf1 include:zohomail.eu -all
zoho-verification=zb36400767.zmverify.zoho.eu

✉️ SPF

Policy	Record (dupit.dk)
-all (hard fail)	v=spf1 include:zohomail.eu -all

📨 DMARC

Policy	Record (_dmarc.dupit.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:94981c934ba04081b187aa11abe4c1b8@dmarc-reports.cloudflare.net

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records11 records 62ms

Flags	Tag	Value
0	iodef	Henrik@gpsleg.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC74ms

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

🏷️ SOA51ms

Field	Value
Serial	2407133114
Primary NS (MNAME)	maisie.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

36ms

A

42ms

MX

54ms

AAAA

58ms

TXT

115ms

CAA

62ms

HTTPS

62ms

TLSA

51ms

SOA

51ms

MTA-STS

35ms

DNSSEC

74ms

SRV

0ms

Total

737ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 02:11:22	2059ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-27 20:04:42	1417ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-26 18:01:59	1610ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-24 17:38:07	1502ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-06 06:52:42	1427ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-24 11:36:04	10337ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-11 13:29:08	3400ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-29 10:19:14	1261ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-26 19:54:50	1014ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-21 12:37:50	3349ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-21 04:25:11	994ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-17 05:17:12	3280ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-17 05:05:26	38480ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-17 05:02:45	737ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-17 05:01:11	1211ms	2 NS 2 A 3 MX	🔒 Secure	View