gensmann.dk DNS records

🖥️ Nameservers2 records 26ms

Nameserver	IP addresses	PTR	ASN / ISP
jean.ns.cloudflare.com	108.162.192.121 172.64.32.121 173.245.58.121 2606:4700:50::adf5:3a79 2803:f800:50::6ca2:c079 2a06:98c1:50::ac40:2079	jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rick.ns.cloudflare.com	108.162.193.139 172.64.33.139 173.245.59.139 2606:4700:58::adf5:3b8b 2803:f800:50::6ca2:c18b 2a06:98c1:50::ac40:218b	rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.15.74.104	300s	xb90f4a68.customers.hiper-net.dk	AS203953	Hiper A/S	185.15.72.0/22	🇩🇰 Denmark	Værløse

📧 MX Records3 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
17	300s	amir.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
43	300s	linda.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
96	300s	isaac.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	185.15.74.104
🔶 Autoconfig	185.15.74.104

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 185ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF

Policy	Record (gensmann.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 DMARC

Policy	Record (_dmarc.gensmann.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.gensmann.dk	mdxwc_lBrEe3xkmOFHgHkDSuaWlFiCPR9razZ0Sevbw
TXT	_acme-challenge.gensmann.dk	u8FYQrK5A_XKfuDYv7XSIc1_IYU_nzZOpx7o62O0zgU

🔗 TLSA / DANE9 records 8102ms

Service / Owner	Type	Cert association
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC216ms

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

🏷️ SOA0ms

Field	Value
Serial	2412949795
Primary NS (MNAME)	jean.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

26ms

A

55ms

MX

76ms

AAAA

71ms

TXT

185ms

CAA

55ms

HTTPS

57ms

TLSA

8102ms

SOA

0ms

MTA-STS

125ms

DNSSEC

216ms

SRV

120ms

Total

17931ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:57:16	931ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-30 12:31:46	3070ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-29 04:35:41	1558ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 22:05:23	1053ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 20:06:20	1326ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-24 23:12:06	10996ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-23 22:30:31	17931ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-22 20:17:05	6748ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 20:08:35	8864ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 19:52:28	1971ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-19 18:53:20	3808ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-18 18:50:07	4235ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-17 11:05:37	2175ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-15 12:45:42	5160ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 16:45:53	4498ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-12 11:49:24	5922ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-11 09:27:28	1886ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-10 01:22:26	2123ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 18:01:24	9849ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-05 07:42:31	10553ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-02 06:41:30	1886ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-27 23:01:05	18471ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-26 21:45:51	1930ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-25 21:13:07	3545ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-24 20:53:05	2280ms	2 NS 1 A 3 MX	🔓 Insecure	View