perfi.dk

📜 Historical scan 2026-06-26 10:45:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

perfi.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by perfi-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 249ms

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 237ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 216ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	10800s	perfi-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::1 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.21 52.101.68.3 52.101.68.5 52.101.73.2	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 438ms

TXT Record
MS=ms10956402
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (perfi.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#

latest probe, not this scan · checked 2026-10-13 10:26:30

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network perfi.dk: 198.202.211.1 (AS209242) www.perfi.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

323ms

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

🏷️ SOA#

240ms

Field	Value
Serial	2026061601
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 2026-10-04 21:37:55

Field	Value
Registrar	Simply.com A/S
Registered	2022-10-20
Expires	2026-10-19 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

249ms

237ms

216ms

AAAA

211ms

TXT

438ms

CAA

230ms

HTTPS

235ms

TLSA

519ms

SOA

240ms

MTA-STS

243ms

DNSSEC

323ms

SRV

266ms

Total

2329ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:26:30	2114ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 21:20:25	4457ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 21:11:12	1851ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 16:51:24	2103ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 06:30:55	1142ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-18 20:10:14	2352ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 17:03:51	1959ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 23:18:06	2901ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 22:19:04	8315ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 19:50:47	6079ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 19:50:24	2513ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 19:26:08	1195ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 02:47:50	1407ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 10:45:07 shown	2329ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 22:41:34	1336ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:05:39	4040ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:40:39	1505ms	2 NS 1 A 1 MX	🔒 Secure