coopnordborg.dk DNS records

🖥️ Nameservers2 records 22ms

Nameserver	IP addresses	PTR	ASN / ISP
guss.ns.cloudflare.com	108.162.193.172 172.64.33.172 173.245.59.172 2606:4700:58::adf5:3bac 2803:f800:50::6ca2:c1ac 2a06:98c1:50::ac40:21ac	guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nova.ns.cloudflare.com	108.162.194.129 162.159.38.129 172.64.34.129 2606:4700:50::a29f:2681 2803:f800:50::6ca2:c281 2a06:98c1:50::ac40:2281	nova.ns.cloudflare.com nova.ns.cloudflare.com nova.ns.cloudflare.com nova.ns.cloudflare.com nova.ns.cloudflare.com nova.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.195	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.181.5	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 29ms

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	172.67.181.5
🔶 Autoconfig	104.21.83.195

🔷 AAAA Records (IPv6)2 records 25ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:53c3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b505	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.195,172.67.181.5 ech=AEX+DQBBqgAgACBToaOlI/XdWcaBs2n/e11+KUwoMzGMzoAzloPSQDMwAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:53c3,2606:4700:3036::ac43:b505

📝 TXT Records2 records 153ms

TXT Record
google-site-verification=9qSGKueaED2kYv_C30GAS3MCe4jLFgOXFidq-LdKhEI
v=spf1 include:spf.simply.com -all

✉️ SPF

Policy	Record (coopnordborg.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.coopnordborg.dk	YOPQkTSP1ZJhAfKwF2PTNaXHFILBg7TeN0xAoleKGhw
TXT	_acme-challenge.coopnordborg.dk	buIyktw0XbmSd9zPQUPQiqYE-v5jKsBppLb9vpo3UYg

🔗 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…

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2413609867
Primary NS (MNAME)	guss.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

22ms

A

34ms

MX

29ms

AAAA

25ms

TXT

153ms

CAA

30ms

HTTPS

28ms

TLSA

50ms

SOA

0ms

MTA-STS

40ms

DNSSEC

101ms

SRV

88ms

Total

978ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 11:30:55	978ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-25 06:14:53	692ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-23 01:36:54	1079ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-08 04:51:48	1128ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-25 17:04:09	991ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-16 04:34:50	1375ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-28 17:46:32	885ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 22:16:13	1757ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 13:07:25	958ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 22:15:25	2931ms	2 NS 2 A 1 MX	🔒 Secure	View