rytman.dk

📜 Historical scan 2026-08-26 21:53:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rytman.dk is a .dk domain served by 2 nameservers (hera.ns.cloudflare.com, piers.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.173 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rytman-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
piers.ns.cloudflare.com	108.162.195.16 162.159.44.16 172.64.35.16 2606:4700:58::a29f:2c10 2803:f800:50::6ca2:c310 2a06:98c1:50::ac40:2310	piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.ns.cloudflare.com piers.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 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.173	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.17	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rytman-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 2a01:111:f403:ca09::5 52.101.68.18 52.101.68.25 52.101.68.3 52.101.73.26	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8711	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:6ad	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 24ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.173,172.67.135.17 ech=AEX+DQBB5AAgACABapd4L/jVNdxaf0gluT2G7/56pQYsISi2KEnoFpT2AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8711,2606:4700:3035::6815:6ad

🔌 SRV Records#

1 records 63ms

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

📝 TXT Records#

3 records 154ms

TXT Record
MS=ms47545559
v=spf1 mx a:mx03.adventist.dk include:spf.protection.outlook.com -all
v44YNcTdUGx9o6/mpOUgt2J+0icmCby06rfUx+sQMuvOkCu7kCAyyObW2Z/xh2PdZXs+bkWx9bMq60cufg8Iow==

✉️ SPF#

Policy	Record (rytman.dk)
-all (hard fail)	v=spf1 mx a:mx03.adventist.dk include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-22 05:03:31

www	104.21.6.173 172.67.135.17 2606:4700:3030::ac43:8711 2606:4700:3035::6815:6ad (AS13335) (address records, no CNAME)
www vs bare domain	Same network rytman.dk: 104.21.6.173 172.67.135.17 2606:4700:3030::ac43:8711 2606:4700:3035::6815:6ad (AS13335) www.rytman.dk: 104.21.6.173 172.67.135.17 2606:4700:3030::ac43:8711 2606:4700:3035::6815:6ad (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-rytman-dk._domainkey.rytman.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

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	2413125062
Primary NS (MNAME)	hera.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

25ms

23ms

22ms

AAAA

31ms

TXT

154ms

CAA

25ms

HTTPS

24ms

TLSA

174ms

SOA

0ms

MTA-STS

49ms

DNSSEC

100ms

SRV

63ms

Total

783ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 05:03:31	609ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-18 21:46:30	1122ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 10:03:05	1162ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 07:24:35	1389ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 09:03:56	1056ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 21:53:31 shown	783ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 16:07:52	10599ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-19 11:05:48	2803ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 08:54:18	1447ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:15:29	1686ms	2 NS 2 A 1 MX	🔓 Insecure