gislum.dk DNS records

🖥️ Nameservers2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
destiny.ns.cloudflare.com	108.162.194.76 162.159.38.76 172.64.34.76 2606:4700:50::a29f:264c 2803:f800:50::6ca2:c24c 2a06:98c1:50::ac40:224c	destiny.ns.cloudflare.com destiny.ns.cloudflare.com destiny.ns.cloudflare.com destiny.ns.cloudflare.com destiny.ns.cloudflare.com destiny.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
skip.ns.cloudflare.com	108.162.193.233 172.64.33.233 173.245.59.233 2606:4700:58::adf5:3be9 2803:f800:50::6ca2:c1e9 2a06:98c1:50::ac40:21e9	skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.220	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.186.97	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.gislum.dk	80.208.97.203	80.208.97.203.dhcp.fibianet.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	gislum.dk → 80.208.97.203
🔶 Autoconfig	gislum.dk → 172.67.186.97

🔷 AAAA Records (IPv6)2 records 73ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2bdc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:ba61	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 60ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.220,172.67.186.97 ech=AEX+DQBBGQAgACAPXO7Y1DOCev7PtFEuNgGpquqxccAADZv09nN/Da31IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2bdc,2606:4700:3035::ac43:ba61

📝 TXT Records2 records 166ms

TXT Record
google-site-verification=i8gxZ5D6tv1OKa2u6_zQTy4eXwVyNGNiE1GlgayvcHw
v=spf1 ip4:95.138.217.117 include:nextcloud.gislum.dk -all

✉️ SPF

Policy	Record (gislum.dk)
-all (hard fail)	v=spf1 ip4:95.138.217.117 include:nextcloud.gislum.dk -all

📨 DMARC

Policy	Record (_dmarc.gislum.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:e7860d35b2964a0a845b694d434b8071@dmarc-reports.cloudflare.net,mailto:dmarc.reports@gislum.dk; ruf=mailto:dmarc.report@gislum.dk; sp=none; ri=86400

📬 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
CNAME	_acme-challenge.gislum.dk	gislum.dk

🔗 TLSA / DANE

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

🔐 DNSSEC92ms

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	2413303044
Primary NS (MNAME)	destiny.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

58ms

A

49ms

MX

55ms

AAAA

73ms

TXT

166ms

CAA

43ms

HTTPS

60ms

TLSA

83ms

SOA

0ms

MTA-STS

74ms

DNSSEC

92ms

SRV

76ms

Total

888ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:37:39	888ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 21:19:56	1097ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-24 10:01:25	1208ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 07:21:43	1569ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-19 03:34:44	15872ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 02:20:37	2291ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-14 02:18:37	994ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-11 08:47:13	1110ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-07 10:12:20	9008ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-05 05:59:02	1972ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-02 20:30:30	9125ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-28 20:40:02	10604ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-25 13:04:14	9707ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-21 09:00:27	1936ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-18 23:47:51	1383ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-15 02:15:00	2838ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-11 06:46:54	2340ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-09 06:28:17	10237ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-04 18:35:41	3358ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-01 03:47:28	800ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 17:12:51	938ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 17:31:19	988ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 12:50:04	1584ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 10:23:20	964ms	2 NS 2 A 1 MX	🔓 Insecure	View