re-zip.dk

📜 Historical scan 2026-08-27 22:36:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

re-zip.dk is a .dk domain served by 2 nameservers (quinton.ns.cloudflare.com, val.ns.cloudflare.com). It was registered on 4 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.64 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rezip-dk0e.mail.protection.outlook.com, mx.simply.com. The zone is not DNSSEC-signed, 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
quinton.ns.cloudflare.com	108.162.195.249 162.159.44.249 172.64.35.249 2606:4700:58::a29f:2cf9 2803:f800:50::6ca2:c3f9 2a06:98c1:50::ac40:23f9	quinton.ns.cloudflare.com quinton.ns.cloudflare.com quinton.ns.cloudflare.com quinton.ns.cloudflare.com quinton.ns.cloudflare.com quinton.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
val.ns.cloudflare.com	108.162.192.234 172.64.32.234 173.245.58.234 2606:4700:50::adf5:3aea 2803:f800:50::6ca2:c0ea 2a06:98c1:50::ac40:20ea	val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.28.64	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	rezip-dk0e.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::2 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 52.101.73.145 52.101.73.153 52.101.73.2 52.101.73.24	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1c40	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:9095	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.64,172.67.144.149 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1c40,2606:4700:3033::ac43:9095

📝 TXT Records#

4 records 148ms

TXT Record
facebook-domain-verification=c08r03qevcoshdnxux1cyde73054wx
google-site-verification=3XjFkhKHz_dY2JlTncKsOPXYQH_Mrk9TelTuLJry-Wg
MS=ms24243751
v=spf1 include:mailgun.org include:spf.protection.outlook.com include:spf.mandrillapp.com ~all

✉️ SPF#

Policy	Record (re-zip.dk)
~all (soft fail)	v=spf1 include:mailgun.org include:spf.protection.outlook.com include:spf.mandrillapp.com ~all

📨 DMARC#

Policy	Record (_dmarc.re-zip.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 2026-10-16 18:59:59

www	104.21.28.64 172.67.144.149 2606:4700:3030::6815:1c40 2606:4700:3033::ac43:9095 (AS13335) (address records, no CNAME)
www vs bare domain	Same network re-zip.dk: 104.21.28.64 172.67.144.149 2606:4700:3030::6815:1c40 2606:4700:3033::ac43:9095 (AS13335) www.re-zip.dk: 104.21.28.64 172.67.144.149 2606:4700:3030::6815:1c40 2606:4700:3033::ac43:9095 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.re-zip.dk	4u069E_-J2C2WyfRfg1tc9DXnQkBAlTO6ou3QAJDBpc
TXT	_acme-challenge.re-zip.dk	IJddfklEiHnq8q1hMOIXOA3hC_vAJRPPxWUkzU_YQBc

🔗 TLSA / DANE#

2 records 235ms

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

🔐 DNSSEC#

107ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2413345062
Primary NS (MNAME)	quinton.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 19:12:01

Field	Value
Registrar	Simply.com A/S
Registered	2017-03-04
Expires	2027-03-31 (161d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
vaerdihuset.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

29ms

52ms

AAAA

34ms

TXT

148ms

CAA

24ms

HTTPS

25ms

TLSA

235ms

SOA

0ms

MTA-STS

54ms

DNSSEC

107ms

SRV

50ms

Total

846ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 18:59:59	3719ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-16 10:51:41	1991ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-30 11:36:24	5123ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 22:36:43 shown	846ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-18 23:53:16	14835ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-18 19:59:41	9145ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 16:03:32	2489ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 03:59:17	1749ms	2 NS 2 A 2 MX	🔓 Insecure