ryetbo.dk

📜 Historical scan 2026-06-17 19:32:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ryetbo.dk is a .dk domain served by 2 nameservers (crystal.ns.cloudflare.com, maciej.ns.cloudflare.com). It was registered on 6 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.70.75 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by ryetbo-dk.mx1.comendosystems.com, ryetbo-dk.mx2.comendosystems.net. The zone is not DNSSEC-signed, has no 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
crystal.ns.cloudflare.com	108.162.194.202 162.159.38.202 172.64.34.202 2606:4700:50::a29f:26ca 2803:f800:50::6ca2:c2ca 2a06:98c1:50::ac40:22ca	crystal.ns.cloudflare.com crystal.ns.cloudflare.com crystal.ns.cloudflare.com crystal.ns.cloudflare.com crystal.ns.cloudflare.com crystal.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maciej.ns.cloudflare.com	108.162.195.42 162.159.44.42 172.64.35.42 2606:4700:58::a29f:2c2a 2803:f800:50::6ca2:c32a 2a06:98c1:50::ac40:232a	maciej.ns.cloudflare.com maciej.ns.cloudflare.com maciej.ns.cloudflare.com maciej.ns.cloudflare.com maciej.ns.cloudflare.com maciej.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.70.75	—	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—
99.83.190.102	—	aacb0a264e514dd48.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	99.83.128.0/17	🇺🇸 United States	—

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	ryetbo-dk.mx1.comendosystems.com	192.162.219.255 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0	mx41.electric.net gw2-1535.security.comendo.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	—	ryetbo-dk.mx2.comendosystems.net	192.162.219.155	mx41.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.168

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 272ms

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

📝 TXT Records#

1 records 241ms

TXT Record
v=spf1 include:spf1.ryetbo.dk include:spf2.ryetbo.dk include:spf3.ryetbo.dk -all

✉️ SPF#

Policy	Record (ryetbo.dk)
-all (hard fail)	v=spf1 include:spf1.ryetbo.dk include:spf2.ryetbo.dk include:spf3.ryetbo.dk -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 2026-10-21 12:52:27

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Different networks ryetbo.dk: 75.2.70.75 99.83.190.102 (AS16509) www.ryetbo.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

error include:spf3.ryetbo.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2406020478
Primary NS (MNAME)	crystal.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 03:07:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-08-06
Expires	2029-08-31 (1044d)

🔗 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
ryetboplejehjem.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

45ms

43ms

AAAA

43ms

TXT

241ms

CAA

42ms

HTTPS

47ms

TLSA

613ms

SOA

42ms

MTA-STS

51ms

DNSSEC

112ms

SRV

272ms

Total

1718ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 12:52:27	2521ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-03 19:18:03	868ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 09:45:29	2735ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 09:25:45	1091ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 21:22:58	3109ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-13 11:57:54	2717ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 13:31:59	794ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-05 03:25:16	10808ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-15 04:22:43	1755ms	2 NS 2 A 2 MX	❓ Unknown
2026-06-21 05:23:33	3043ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 19:32:39 shown	1718ms	2 NS 2 A 2 MX	🔓 Insecure