amrytter.dk

📜 Historical scan 2026-09-14 19:45:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

amrytter.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, zara.ns.cloudflare.com). It was registered on 19 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by amrytter-dk.mail.protection.outlook.com. 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 149ms

Nameserver	IP addresses	PTR	ASN / ISP
johnny.ns.cloudflare.com	108.162.195.186 162.159.44.186 172.64.35.186 2606:4700:58::a29f:2cba 2803:f800:50::6ca2:c3ba 2a06:98c1:50::ac40:23ba	johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com johnny.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zara.ns.cloudflare.com	108.162.192.148 172.64.32.148 173.245.58.148 2606:4700:50::adf5:3a94 2803:f800:50::6ca2:c094 2a06:98c1:50::ac40:2094	zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 148ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	amrytter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca21::10 2a01:111:f403:ca48::8 52.101.181.156 52.101.209.153 52.101.68.27 52.101.68.36	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.152.168

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 220ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 335ms

TXT Record
MS=ms45412442
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (amrytter.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.amrytter.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 2026-10-16 12:27:33

www	Exists, no address
www vs bare domain	Neither resolves amrytter.dk: no address www.amrytter.dk: no address
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
selector2	selector2-amrytter-dk._domainkey.amrytter.onmicrosoft.com	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.amrytter.dk	U1MNJGd8LpVTb_QYlMdBBiVVAvBrzTe5v8UENdSlPq0
TXT	_acme-challenge.amrytter.dk	hVC31SsiyHi3v7ZGZNCTKzaEGuzeHzqI1mBxaHIYBmo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

231ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2414869370
Primary NS (MNAME)	johnny.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 00:30:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-03-19
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

149ms

128ms

148ms

AAAA

138ms

TXT

335ms

CAA

135ms

HTTPS

126ms

TLSA

331ms

SOA

0ms

MTA-STS

150ms

DNSSEC

231ms

SRV

220ms

Total

2419ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:42:50	887ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-25 17:55:54	1296ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-18 22:00:10	1218ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-14 19:45:31 shown	2419ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-07 17:05:44	2534ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-06 02:30:03	1384ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-14 06:56:54	3936ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-20 16:13:43	10380ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-18 03:36:38	1829ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-08 12:54:28	17350ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 01:15:38	1018ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-16 12:54:49	3389ms	2 NS 0 A 1 MX	🔒 Secure