2in1.dk

📜 Historical scan 2026-09-09 08:52:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2in1.dk is a .dk domain served by 2 nameservers (dawn.ns.cloudflare.com, will.ns.cloudflare.com). It was registered on 27 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.28 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route1.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. 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 121ms

Nameserver	IP addresses	PTR	ASN / ISP
dawn.ns.cloudflare.com	108.162.192.106 172.64.32.106 173.245.58.106 2606:4700:50::adf5:3a6a 2803:f800:50::6ca2:c06a 2a06:98c1:50::ac40:206a	dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
will.ns.cloudflare.com	108.162.193.149 172.64.33.149 173.245.59.149 2606:4700:58::adf5:3b95 2803:f800:50::6ca2:c195 2a06:98c1:50::ac40:2195	will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.ns.cloudflare.com will.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 167ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.218.34	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 135ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
29	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
30	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
63	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 634ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:261c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:da22	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 111ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.28,172.67.218.34 ech=AEX+DQBBEgAgACBbQxYwP40i5LdJpmIb2oH9ZC2tRu+v9BF2YeGnG0RaKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:261c,2606:4700:3037::ac43:da22

📝 TXT Records#

1 records 265ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (2in1.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 DMARC#

Policy	Record (_dmarc.2in1.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-07 20:38:30

www	104.21.38.28 172.67.218.34 2606:4700:3032::6815:261c 2606:4700:3037::ac43:da22 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 2in1.dk: 104.21.38.28 172.67.218.34 2606:4700:3032::6815:261c 2606:4700:3037::ac43:da22 (AS13335) www.2in1.dk: 104.21.38.28 172.67.218.34 2606:4700:3032::6815:261c 2606:4700:3037::ac43:da22 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.2in1.dk	2ILFx8Usdgbe06QI__4NEb_R0ejZuo1jwpwRMYTangg
TXT	_acme-challenge.2in1.dk	Xk7C5gsMFIG7Kh3VDpT2-ZtyEM10zhZC2D7k6T648V4

🔗 TLSA / DANE#

9 records 169ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…

🔐 DNSSEC#

186ms

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	2414258656
Primary NS (MNAME)	dawn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 18:35:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-04-27
Expires	2027-07-31 (287d)

📋 WHOIS#

⏱️ Lookup Timing#

121ms

167ms

135ms

AAAA

634ms

TXT

265ms

CAA

107ms

HTTPS

111ms

TLSA

169ms

SOA

0ms

MTA-STS

118ms

DNSSEC

186ms

SRV

256ms

Total

1591ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:38:30	1159ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-30 19:25:25	784ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 23:46:47	912ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-27 07:34:30	999ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-16 01:22:35	1841ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-09 08:52:44 shown	1591ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 16:46:52	10005ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 19:48:51	1087ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-10 03:43:52	10203ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-03 05:59:19	1270ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-23 21:46:25	1147ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-20 15:07:39	974ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 12:51:52	2577ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 12:49:34	2961ms	2 NS 2 A 3 MX	🔓 Insecure