idatetzlaff.dk

Records from scan: 2026-10-14 13:40:28 · 882ms total · last checked 2026-10-17 15:36 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

idatetzlaff.dk is a .dk domain served by 2 nameservers (josh.ns.cloudflare.com, lisa.ns.cloudflare.com). It was registered on 29 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.20 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by idatetzlaff-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
josh.ns.cloudflare.com	108.162.193.126 172.64.33.126 173.245.59.126 2606:4700:58::adf5:3b7e 2803:f800:50::6ca2:c17e 2a06:98c1:50::ac40:217e	josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.20	300s	nlsh04.h4r-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	idatetzlaff-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 52.98.154.136
🔶 Autoconfig	213.184.85.20

🔷 AAAA Records (IPv6)#

1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:3a00:3020::1	300s	nlsh04.h4r-infra.net	AS59795	PerfGrid	2a09:3a00:3000:0:0:0:0:0/40	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 251ms

TXT Record
google-site-verification=JKDF3BCefN7sUpyEmLhhzb98ITNIpVVKZgPaC30Xsdo
MS=ms18585457
v=spf1 +a +mx +include:spf-record.net include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (idatetzlaff.dk)
~all (soft fail)	v=spf1 +a +mx +include:spf-record.net include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.idatetzlaff.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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 2026-10-14 13:40:28

www	213.184.85.20 2a09:3a00:3020::1 (AS59795) (address records, no CNAME)
www vs bare domain	Same network idatetzlaff.dk: 213.184.85.20 2a09:3a00:3020::1 (AS59795) www.idatetzlaff.dk: 213.184.85.20 2a09:3a00:3020::1 (AS59795)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.idatetzlaff.dk	bd59b953-4273-4b7e-86bc-8e1240a43d1b.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2417380354
Primary NS (MNAME)	josh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 14:01:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-08-29
Expires	2030-08-31 (1413d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

39ms

31ms

46ms

AAAA

38ms

TXT

251ms

CAA

51ms

HTTPS

25ms

TLSA

372ms

SOA

28ms

MTA-STS

50ms

DNSSEC

55ms

SRV

78ms

Total

882ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 13:40:28 shown	882ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-06 00:02:30	1065ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-28 23:15:04	2741ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-23 20:48:27	1471ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-19 19:07:49	2258ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-07 01:19:19	3369ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 21:39:56	1267ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-22 02:09:35	4886ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-20 01:28:54	8028ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-15 15:13:43	4390ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-14 14:06:56	32715ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-01 22:24:09	1100ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 14:33:14	3622ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-25 21:27:14	1513ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-21 20:38:55	2901ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 12:05:05	752ms	2 NS 1 A 2 MX	🔓 Insecure