arkitektogrum.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
meiling.ns.cloudflare.com	108.162.194.254 162.159.38.254 172.64.34.254 2606:4700:50::a29f:26fe 2803:f800:50::6ca2:c2fe 2a06:98c1:50::ac40:22fe	meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com	108.162.195.161 162.159.44.161 172.64.35.161 2606:4700:58::a29f:2ca1 2803:f800:50::6ca2:c3a1 2a06:98c1:50::ac40:23a1	sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.7	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.131	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 32ms

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	35.197.125.135
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5207	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:a783	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.7,172.67.167.131 ech=AEX+DQBBvgAgACCkBoLiwsd9x4iQLCW6okyRzx2Z7/k62hvakMBs6FLgDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5207,2606:4700:3030::ac43:a783

📝 TXT Records4 records 223ms

TXT Record
google-site-verification=T2MjQQbEDBuFotDJZvEjWt32KiulYwHHN2OsZetOzC0
klaviyo-site-verification=XZGNf7
Sendinblue-code:c8568250ac3715e599f2460e1788ba00
v=spf1 include:spf.sendinblue.com mx include:spf.simply.com ~all

✉️ SPF

Policy	Record (arkitektogrum.dk)
~all (soft fail)	v=spf1 include:spf.sendinblue.com mx include:spf.simply.com ~all

📨 DMARC

Policy	Record (_dmarc.arkitektogrum.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 59ms

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…

🔐 DNSSEC62ms

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	2410314076
Primary NS (MNAME)	meiling.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

41ms

A

56ms

MX

32ms

AAAA

39ms

TXT

223ms

CAA

38ms

HTTPS

57ms

TLSA

59ms

SOA

0ms

MTA-STS

65ms

DNSSEC

62ms

SRV

64ms

Total

1733ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-24 03:12:08	1733ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-19 12:19:22	2040ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 02:27:41	861ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 08:37:55	1067ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-06-23 03:18:52	849ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 13:39:33	662ms	2 NS 2 A 1 MX	🔓 Insecure	View