7seconds.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dan.ns.cloudflare.com	108.162.193.108 172.64.33.108 173.245.59.108 2606:4700:58::adf5:3b6c 2803:f800:50::6ca2:c16c 2a06:98c1:50::ac40:216c	dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com dan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.181	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.171.43	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:ab2b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:27b5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 70ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.181,172.67.171.43 ech=AEX+DQBB4wAgACC4fsfBA0wpiChSKINLH/16AWAXDv3Vw0exD3YK6FDsUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ab2b,2606:4700:3037::6815:27b5

📝 TXT Records1 records 223ms

TXT Record
google-site-verification=TSmRomSx2d9nlXtyl6JK79vXuWOSegnEUJ-TKDvxS8k

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC131ms

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	2413528116
Primary NS (MNAME)	barbara.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

38ms

A

41ms

MX

49ms

AAAA

60ms

TXT

223ms

CAA

54ms

HTTPS

70ms

TLSA

58ms

SOA

0ms

MTA-STS

89ms

DNSSEC

131ms

SRV

87ms

Total

611ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 00:42:59	611ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-31 00:12:12	2536ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 20:25:01	1317ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-19 14:41:30	2366ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-29 06:26:00	2257ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 13:53:22	920ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 00:09:02	531ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 20:37:32	423ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 06:16:24	963ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 09:26:50	3116ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 12:58:03	1339ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 12:57:46	1047ms	2 NS 2 A 0 MX	🔓 Insecure	View