uplink.dk

📜 Historical scan 2026-07-05 17:26:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

uplink.dk is a .dk domain served by 2 nameservers (dean.ns.cloudflare.com, suzanne.ns.cloudflare.com). It was registered on 27 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.15.65.15 is hosted by Scaleway SAS (AS12876) in The Netherlands. Mail is handled by mx.uplink.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 63ms

Nameserver	IP addresses	PTR	ASN / ISP
dean.ns.cloudflare.com	108.162.193.153 172.64.33.153 173.245.59.153 2606:4700:58::adf5:3b99 2803:f800:50::6ca2:c199 2a06:98c1:50::ac40:2199	dean.ns.cloudflare.com dean.ns.cloudflare.com dean.ns.cloudflare.com dean.ns.cloudflare.com dean.ns.cloudflare.com dean.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
suzanne.ns.cloudflare.com	108.162.194.87 162.159.38.87 172.64.34.87 2606:4700:50::a29f:2657 2803:f800:50::6ca2:c257 2a06:98c1:50::ac40:2257	suzanne.ns.cloudflare.com suzanne.ns.cloudflare.com suzanne.ns.cloudflare.com suzanne.ns.cloudflare.com suzanne.ns.cloudflare.com suzanne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.15.65.15	300s	15-65-15-51.instances.scw.cloud	AS12876	Scaleway SAS	51.15.0.0/16	🇳🇱 The Netherlands	Haarlem

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.uplink.dk	2a0c:8900:3:298a::1 45.86.125.212	mx.uplink.dk mx.uplink.dk	AS200462 ETH-Services AS200462 ETH-Services

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mx.uplink.dk → 45.86.125.212
🔶 Autoconfig	mx.uplink.dk → 45.86.125.212

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 438ms

TXT Record
google-site-verification=0R_Lh9ulft06ECt-LGXRxoOR5O_0DA7AxSSaGEXPe7o
v=spf1 mx ip4:45.86.125.212 exp=badspf.uplink.dk -all

✉️ SPF#

Policy	Record (uplink.dk)
-all (hard fail)	v=spf1 mx ip4:45.86.125.212 exp=badspf.uplink.dk -all

📨 DMARC#

Policy	Record (_dmarc.uplink.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:rua-postmaster@uplink.dk; ruf=mailto:ruf-postmaster@uplink.dk; fo=1

📬 MTA-STS#

451ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	20260212200510
max_age	86400s
Policy MX	mx.uplink.dk

📈 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 2026-10-16 06:02:40

www CNAME	uplink.dk (all on uplink.dk) → 51.15.65.15 (AS12876)
www vs bare domain	Same network uplink.dk: 51.15.65.15 (AS12876) www.uplink.dk: 51.15.65.15 (AS12876)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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

No problems found

🔗 TLSA / DANE#

1 records 81ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.uplink.dk	DANE-EE · SPKI · SHA-256	B0971508DDECB3EF3E4651E930E49AEE…

🔐 DNSSEC#

138ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2408746306
Primary NS (MNAME)	dean.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 06:17:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-09-27
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

64ms

55ms

AAAA

64ms

TXT

438ms

CAA

53ms

HTTPS

47ms

TLSA

81ms

SOA

0ms

MTA-STS

451ms

DNSSEC

138ms

SRV

16047ms

Total

17247ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 06:02:40	717ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 17:49:01	788ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 10:27:29	3020ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 02:08:45	1642ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 17:02:40	1503ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:29:47	2997ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 19:03:16	1458ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 18:40:59	3709ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 02:33:20	1273ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 01:27:55	1706ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 17:26:21 shown	17247ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 23:31:31	1173ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:22:12	5096ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-21 20:37:24	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 08:46:50	928ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 18:06:45	2949ms	2 NS 1 A 1 MX	🔒 Secure