ivfr.dk

📜 Historical scan 2026-10-09 03:28:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ivfr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.118 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by ivfr-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 169ms

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 111ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.118	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ivfr-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca21::a 2a01:111:f403:ca48::e 52.101.181.156 52.101.185.24 52.101.209.28 52.101.68.10	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

1 records 304ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80b0:bdc1:5219:b4c0	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 593ms

TXT Record
v=spf1 ip4:62.243.28.84 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (ivfr.dk)
~all (soft fail)	v=spf1 ip4:62.243.28.84 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 2026-10-17 18:00:56

www	46.30.215.118 2a02:2350:5:111:80b0:bdc1:5219:b4c0 (AS51468) (address records, no CNAME)
www vs bare domain	Same network ivfr.dk: 46.30.215.118 2a02:2350:5:111:80b0:bdc1:5219:b4c0 (AS51468) www.ivfr.dk: 46.30.215.118 2a02:2350:5:111:80b0:bdc1:5219:b4c0 (AS51468)
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#

511ms

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

🏷️ SOA#

104ms

Field	Value
Serial	2026100801
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 2026-10-16 18:14:10

Field	Value
Registrar	ONE.COM A/S
Registered	2024-08-21
Expires	2027-08-20 (303d)

🔗 Same registrant#

3 domains

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
4450-jyderup.dk	ONE.COM A/S
luftfoto4450.dk	ONE.COM A/S
tourdesjaelland.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

169ms

111ms

113ms

AAAA

304ms

TXT

593ms

CAA

176ms

HTTPS

168ms

TLSA

1064ms

SOA

104ms

MTA-STS

345ms

DNSSEC

511ms

SRV

557ms

Total

3175ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 18:00:56	1395ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 17:46:30	1021ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 15:08:52	1183ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 09:18:20	1992ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 03:28:05 shown	3175ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 03:23:33	1104ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 12:27:49	3477ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 02:16:07	3486ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 02:48:56	1333ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 19:42:59	687ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 01:06:40	745ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 20:32:38	592ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:16:55	1247ms	2 NS 1 A 1 MX	🔒 Secure