guldsmedlange.dk

📜 Historical scan 2026-07-22 14:10:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guldsmedlange.dk is a .dk domain served by 2 nameservers (hans.ns.cloudflare.com, mimi.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.127 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is of unknown DNSSEC status, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
hans.ns.cloudflare.com	108.162.193.175 172.64.33.175 173.245.59.175 2606:4700:58::adf5:3baf 2803:f800:50::6ca2:c1af 2a06:98c1:50::ac40:21af	hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mimi.ns.cloudflare.com	108.162.192.203 172.64.32.203 173.245.58.203 2606:4700:50::adf5:3acb 2803:f800:50::6ca2:c0cb 2a06:98c1:50::ac40:20cb	mimi.ns.cloudflare.com mimi.ns.cloudflare.com mimi.ns.cloudflare.com mimi.ns.cloudflare.com mimi.ns.cloudflare.com mimi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.127	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.75	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.103.142
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:5c7f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c14b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 24ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.127,172.67.193.75 ech=AEX+DQBBjAAgACAzcKqcpYIoKNS7mBpkKfrqOP+024UqCUF0a2b5k9qKZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5c7f,2606:4700:3036::ac43:c14b

🔌 SRV Records#

1 records 124ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

1 records 159ms

TXT Record
v=spf1 include:servers.mcsv.net ?all

✉️ SPF#

Policy	Record (guldsmedlange.dk)
?all (neutral)	v=spf1 include:servers.mcsv.net ?all

📨 DMARC#

Policy	Record (_dmarc.guldsmedlange.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 16:41:42

www	104.21.92.127 172.67.193.75 2606:4700:3035::6815:5c7f 2606:4700:3036::ac43:c14b (AS13335) (address records, no CNAME)
www vs bare domain	Same network guldsmedlange.dk: 104.21.92.127 172.67.193.75 2606:4700:3035::6815:5c7f 2606:4700:3036::ac43:c14b (AS13335) www.guldsmedlange.dk: 104.21.92.127 172.67.193.75 2606:4700:3035::6815:5c7f 2606:4700:3036::ac43:c14b (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

2 records 58ms

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…

🔐 DNSSEC#

112ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'guldsmedlange.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2410207903
Primary NS (MNAME)	hans.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

41ms

33ms

AAAA

38ms

TXT

159ms

CAA

28ms

HTTPS

24ms

TLSA

58ms

SOA

0ms

MTA-STS

75ms

DNSSEC

112ms

SRV

124ms

Total

875ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:17:44	775ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 04:37:57	693ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 14:27:40	756ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 16:34:23	590ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 11:02:47	686ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 15:18:06	33460ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-22 14:10:58 shown	875ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-30 06:33:46	639ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 07:01:36	732ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:08:43	1985ms	4 NS 1 A 1 MX	🔒 Secure