tobiasbrage.dk DNS records

🖥️ Nameservers2 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
bill.ns.cloudflare.com	108.162.193.74 172.64.33.74 173.245.59.74 2606:4700:58::adf5:3b4a 2803:f800:50::6ca2:c14a 2a06:98c1:50::ac40:214a	bill.ns.cloudflare.com bill.ns.cloudflare.com bill.ns.cloudflare.com bill.ns.cloudflare.com bill.ns.cloudflare.com bill.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
summer.ns.cloudflare.com	108.162.194.9 162.159.38.9 172.64.34.9 2606:4700:50::a29f:2609 2803:f800:50::6ca2:c209 2a06:98c1:50::ac40:2209	summer.ns.cloudflare.com summer.ns.cloudflare.com summer.ns.cloudflare.com summer.ns.cloudflare.com summer.ns.cloudflare.com summer.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.169	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.151	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.201.151
🔶 Autoconfig	172.67.201.151

🔷 AAAA Records (IPv6)2 records 21ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:2ca9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:c997	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.169,172.67.201.151 ech=AEX+DQBB6wAgACBSdoZIMbL8B4sdU87XySuFlXs5w2f6U7rXvmAnphfNJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:2ca9,2606:4700:3035::ac43:c997

📝 TXT Records1 records 171ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF

Policy	Record (tobiasbrage.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 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 / DANE2 records 50ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC99ms

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	2413411035
Primary NS (MNAME)	bill.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

27ms

A

54ms

MX

52ms

AAAA

21ms

TXT

171ms

CAA

28ms

HTTPS

38ms

TLSA

50ms

SOA

0ms

MTA-STS

62ms

DNSSEC

99ms

SRV

59ms

Total

589ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 01:55:42	589ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-28 08:37:35	699ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 15:18:50	582ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-17 11:54:40	982ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 09:37:16	1440ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 17:33:15	2954ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 15:27:59	736ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 04:29:31	743ms	2 NS 2 A 1 MX	🔓 Insecure	View