schirmmacher.dk

📜 Historical scan 2026-08-21 15:22:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schirmmacher.dk is a .dk domain served by 2 nameservers (felicity.ns.cloudflare.com, raphaela.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.48 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by remote.stroehle.at. The zone is not DNSSEC-signed, 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 287ms

Nameserver	IP addresses	PTR	ASN / ISP
felicity.ns.cloudflare.com	108.162.195.212 162.159.44.212 172.64.35.212 2606:4700:58::a29f:2cd4 2803:f800:50::6ca2:c3d4 2a06:98c1:50::ac40:23d4	felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com felicity.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
raphaela.ns.cloudflare.com	108.162.194.192 162.159.38.192 172.64.34.192 2606:4700:50::a29f:26c0 2803:f800:50::6ca2:c2c0 2a06:98c1:50::ac40:22c0	raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com raphaela.ns.cloudflare.com raphaela.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 277ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.48	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.249	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 261ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	remote.stroehle.at	81.223.175.114	remote.stroehle.at	AS8412 T-Mobile Austria GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.188.249
🔶 Autoconfig	104.21.49.48

🔷 AAAA Records (IPv6)#

2 records 249ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:bcf9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:3130	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 230ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.48,172.67.188.249 ech=AEX+DQBBTwAgACDG9MCGOkzsTijIgr+UD6/xJ/bySg+zEs2CM6qYbIl9BgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:bcf9,2606:4700:3036::6815:3130

📝 TXT Records#

1 records 672ms

TXT Record
v=spf1 a mx ip4:81.223.175.114 ip4:164.90.234.17 ip4:46.224.205.92 ~all

✉️ SPF#

Policy	Record (schirmmacher.dk)
~all (soft fail)	v=spf1 a mx ip4:81.223.175.114 ip4:164.90.234.17 ip4:46.224.205.92 ~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 2026-10-08 14:53:35

www	104.21.49.48 172.67.188.249 2606:4700:3035::ac43:bcf9 2606:4700:3036::6815:3130 (AS13335) (address records, no CNAME)
www vs bare domain	Same network schirmmacher.dk: 104.21.49.48 172.67.188.249 2606:4700:3035::ac43:bcf9 2606:4700:3036::6815:3130 (AS13335) www.schirmmacher.dk: 104.21.49.48 172.67.188.249 2606:4700:3035::ac43:bcf9 2606:4700:3036::6815:3130 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

468ms

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	2412733386
Primary NS (MNAME)	felicity.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

287ms

277ms

261ms

AAAA

249ms

TXT

672ms

CAA

221ms

HTTPS

230ms

TLSA

438ms

SOA

0ms

MTA-STS

330ms

DNSSEC

468ms

SRV

328ms

Total

6117ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:10:10	768ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 05:07:43	1187ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 04:23:23	1294ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 22:03:21	884ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 11:02:30	2584ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 15:22:16 shown	6117ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 15:17:34	8848ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 18:44:11	1129ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-31 10:19:12	9223ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-21 22:29:28	18529ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 06:10:39	946ms	2 NS 2 A 1 MX	🔓 Insecure