diersivf.dk

📜 Historical scan 2026-08-05 07:47:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

diersivf.dk is a .dk domain served by 2 nameservers (boyd.ns.cloudflare.com, rafe.ns.cloudflare.com). It was registered on 4 July 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.177 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by diersivf-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 195ms

Nameserver	IP addresses	PTR	ASN / ISP
boyd.ns.cloudflare.com	108.162.193.75 172.64.33.75 173.245.59.75 2606:4700:58::adf5:3b4b 2803:f800:50::6ca2:c14b 2a06:98c1:50::ac40:214b	boyd.ns.cloudflare.com boyd.ns.cloudflare.com boyd.ns.cloudflare.com boyd.ns.cloudflare.com boyd.ns.cloudflare.com boyd.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rafe.ns.cloudflare.com	108.162.192.216 172.64.32.216 173.245.58.216 2606:4700:50::adf5:3ad8 2803:f800:50::6ca2:c0d8 2a06:98c1:50::ac40:20d8	rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.ns.cloudflare.com rafe.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 170ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.177	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.51	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 154ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	diersivf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::f 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.15 52.101.73.16 52.101.73.6 52.101.73.8	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 144ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:a133	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:52b1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 169ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.177,172.67.161.51 ech=AEX+DQBBYwAgACDJyjU5qZog+9ger3259ZuvOG+Pr9S0H74eUF8v0mT6BgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a133,2606:4700:3036::6815:52b1

📝 TXT Records#

3 records 336ms

TXT Record
MS=ms13792658
nisse
v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com ip4:172.104.246.93 ip4:139.162.148.133 ip4:87.48.133.218 mx a:mail.ishost.dk -all

✉️ SPF#

Policy	Record (diersivf.dk)
-all (hard fail)	v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com ip4:172.104.246.93 ip4:139.162.148.133 ip4:87.48.133.218 mx a:mail.ishost.dk -all

📨 DMARC#

Policy	Record (_dmarc.diersivf.dk)
p=reject	v=DMARC1; p=reject;

📬 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 08:22:13

www	104.21.82.177 172.67.161.51 2606:4700:3032::ac43:a133 2606:4700:3036::6815:52b1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network diersivf.dk: 104.21.82.177 172.67.161.51 2606:4700:3032::ac43:a133 2606:4700:3036::6815:52b1 (AS13335) www.diersivf.dk: 104.21.82.177 172.67.161.51 2606:4700:3032::ac43:a133 2606:4700:3036::6815:52b1 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

285ms

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	2411384269
Primary NS (MNAME)	boyd.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 20:54:26

Field	Value
Registrar	Simply.com A/S
Registered	2020-07-04
Expires	2027-07-31 (285d)

📋 WHOIS#

⏱️ Lookup Timing#

195ms

170ms

154ms

AAAA

144ms

TXT

336ms

CAA

192ms

HTTPS

169ms

TLSA

1003ms

SOA

0ms

MTA-STS

215ms

DNSSEC

285ms

SRV

281ms

Total

3407ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 20:34:19	3223ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 20:02:06	1505ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 12:58:54	10068ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 09:07:34	1490ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 23:51:23	1549ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 04:54:04	1002ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-05 07:47:49 shown	3407ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 08:34:52	2056ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 07:29:35	813ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 00:45:00	686ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 02:45:13	3058ms	2 NS 2 A 1 MX	🔓 Insecure