f-rytter.dk

Records from scan: 2026-09-08 02:08:09 · 1094ms total · last checked 2026-10-19 12:20 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

f-rytter.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.145.212 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by frytter-dk0c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 99ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 147ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.145.212	600s	212.145.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

1 records 158ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	frytter-dk0c.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca09::3 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::10 52.101.103.140 52.101.103.39 52.101.68.32 52.101.73.123	mail-am6pr02cu00300.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 52.98.243.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 289ms

TXT Record
MS=ms81431241
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (f-rytter.dk)
-all (hard fail)	v=spf1 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#

checked 2026-10-08 00:48:21

www	35.214.145.212 (AS43515) (address records, no CNAME)
www vs bare domain	Same network f-rytter.dk: 35.214.145.212 (AS43515) www.f-rytter.dk: 35.214.145.212 (AS43515)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

185ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026090101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 00:59:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-12-17
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

99ms

147ms

158ms

AAAA

156ms

TXT

289ms

CAA

140ms

HTTPS

114ms

TLSA

186ms

SOA

0ms

MTA-STS

147ms

DNSSEC

185ms

SRV

165ms

Total

1094ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-08 02:08:09 shown	1094ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 00:57:57	840ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:57:41	892ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 09:33:43	3144ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 13:18:54	547ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 09:10:38	1256ms	2 NS 1 A 1 MX	🔒 Secure