mhmstack.dk DNS records

🖥️ Nameservers2 records 203ms

Nameserver	IP addresses	PTR	ASN / ISP
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
serena.ns.cloudflare.com	108.162.192.220 172.64.32.220 173.245.58.220 2606:4700:50::adf5:3adc 2803:f800:50::6ca2:c0dc 2a06:98c1:50::ac40:20dc	serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com serena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 216ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.219	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.210	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.21.219
🔶 Autoconfig	172.67.200.210

🔷 AAAA Records (IPv6)2 records 236ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:15db	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c8d2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 220ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.219,172.67.200.210 ech=AEX+DQBB1QAgACAHWfpceOUO3a/nk4upe22w0tvp/W7WeNeFNc6/rY7WNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:15db,2606:4700:3036::ac43:c8d2

📝 TXT Records

📝

No TXT records found

✉️ 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)

🔐 DNSSEC315ms

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

🏷️ SOA0ms

Field	Value
Serial	2412398467
Primary NS (MNAME)	justin.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

203ms

A

216ms

MX

274ms

AAAA

236ms

TXT

414ms

CAA

216ms

HTTPS

220ms

TLSA

153ms

SOA

0ms

MTA-STS

284ms

DNSSEC

315ms

SRV

246ms

Total

1518ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 09:34:00	573ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-27 23:18:33	718ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-18 03:32:34	1518ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-11 17:16:31	3087ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-07 04:57:46	943ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-02 02:47:37	768ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-24 14:17:29	745ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-13 19:20:25	819ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-11 18:59:58	886ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-03 01:35:56	9773ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 22:02:43	645ms	2 NS 2 A 0 MX	🔒 Secure	View