heisec.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
jermaine.ns.cloudflare.com	108.162.195.157 162.159.44.157 172.64.35.157 2606:4700:58::a29f:2c9d 2803:f800:50::6ca2:c39d 2a06:98c1:50::ac40:239d	jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com jermaine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
robin.ns.cloudflare.com	108.162.192.218 172.64.32.218 173.245.58.218 2606:4700:50::adf5:3ada 2803:f800:50::6ca2:c0da 2a06:98c1:50::ac40:20da	robin.ns.cloudflare.com robin.ns.cloudflare.com robin.ns.cloudflare.com robin.ns.cloudflare.com robin.ns.cloudflare.com robin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.3	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.173	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.138.173
🔶 Autoconfig	172.67.138.173

🔷 AAAA Records (IPv6)2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8aad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:4103	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.3,172.67.138.173 ech=AEX+DQBBMwAgACAgxhomKHehEW58NJqh4dTyKWEWuazzuXDGTTnRaCl5ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8aad,2606:4700:3032::6815:4103

📝 TXT Records1 records 234ms

TXT Record
google-site-verification=36u3FJMTuj2-i16_SVGm7xsSiP_pEzuhiWQNOOLIjqY

✉️ 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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2413009779
Primary NS (MNAME)	jermaine.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

49ms

A

58ms

MX

55ms

AAAA

46ms

TXT

234ms

CAA

45ms

HTTPS

48ms

TLSA

111ms

SOA

0ms

MTA-STS

77ms

DNSSEC

92ms

SRV

94ms

Total

1524ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 13:21:02	1524ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-24 17:39:43	2766ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-13 13:55:05	820ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-11 03:00:39	1053ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-09 23:45:54	816ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-06 15:03:53	832ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-07 03:55:46	1160ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 22:14:19	806ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 05:46:16	836ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 00:30:05	806ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 11:21:50	636ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 11:20:29	6876ms	2 NS 2 A 0 MX	🔒 Secure	View