peterkrab.dk

📜 Historical scan 2026-06-22 22:21:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

peterkrab.dk is a .dk domain served by 2 nameservers (emily.ns.cloudflare.com, trey.ns.cloudflare.com). It was registered on 11 January 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.78.47 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.improvmx.com, mx2.improvmx.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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
emily.ns.cloudflare.com	108.162.192.155 172.64.32.155 173.245.58.155 2606:4700:50::adf5:3a9b 2803:f800:50::6ca2:c09b 2a06:98c1:50::ac40:209b	emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
trey.ns.cloudflare.com	108.162.193.242 172.64.33.242 173.245.59.242 2606:4700:58::adf5:3bf2 2803:f800:50::6ca2:c1f2 2a06:98c1:50::ac40:21f2	trey.ns.cloudflare.com trey.ns.cloudflare.com trey.ns.cloudflare.com trey.ns.cloudflare.com trey.ns.cloudflare.com trey.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 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.47	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.149	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 91ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.improvmx.com	13.37.195.136 15.236.236.160 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 2a05:d012:412:e202:f36:2c1f:1a49:d38a 2a05:d012:412:e203:373a:f51a:4a85:1d25 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com — — — ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 2a05:d012:412:e202:e81e:cc44:3b53:8a3d 2a05:d012:412:e203:7e33:3d9c:28d7:ee20	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com — — —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.216.149
🔶 Autoconfig	104.21.78.47

🔷 AAAA Records (IPv6)#

2 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4e2f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:d895	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 110ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.47,172.67.216.149 ech=AEX+DQBBSAAgACCQX9eM2xaCzXoSwa+W7UzbxWErZ7Nk9GpT0fJAz3meAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4e2f,2606:4700:3034::ac43:d895

📝 TXT Records#

1 records 254ms

TXT Record
v=spf1 include:spf.improvmx.com ~all

✉️ SPF#

Policy	Record (peterkrab.dk)
~all (soft fail)	v=spf1 include:spf.improvmx.com ~all

📨 DMARC#

Policy	Record (_dmarc.peterkrab.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:pkrazz@gmail.com

📬 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 17:19:55

www	104.21.78.47 172.67.216.149 2606:4700:3032::6815:4e2f 2606:4700:3032::ac43:d895 (AS13335) (address records, no CNAME)
www vs bare domain	Same network peterkrab.dk: 104.21.78.47 172.67.216.149 2606:4700:3032::6815:4e2f 2606:4700:3032::ac43:d895 (AS13335) www.peterkrab.dk: 104.21.78.47 172.67.216.149 2606:4700:3032::6815:4e2f 2606:4700:3032::ac43:d895 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

173ms

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	2407614563
Primary NS (MNAME)	emily.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 17:35:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-01-11
Expires	2027-07-31 (280d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

122ms

91ms

AAAA

93ms

TXT

254ms

CAA

88ms

HTTPS

110ms

TLSA

525ms

SOA

0ms

MTA-STS

129ms

DNSSEC

173ms

SRV

127ms

Total

2484ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 17:19:55	2118ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 14:49:23	1181ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-15 03:52:58	2640ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-13 09:42:54	1199ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 18:09:45	737ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-07 04:46:35	2364ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-28 02:45:49	1311ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 16:46:52	2434ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 22:21:02 shown	2484ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 14:31:43	875ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 12:14:47	1233ms	2 NS 2 A 2 MX	🔓 Insecure