relanet.dk

📜 Historical scan 2026-09-25 10:55:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

relanet.dk is a .dk domain served by 2 nameservers (guy.ns.cloudflare.com, val.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.38 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by relanet-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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
guy.ns.cloudflare.com	108.162.193.173 172.64.33.173 173.245.59.173 2606:4700:58::adf5:3bad 2803:f800:50::6ca2:c1ad 2a06:98c1:50::ac40:21ad	guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com guy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
val.ns.cloudflare.com	108.162.192.234 172.64.32.234 173.245.58.234 2606:4700:50::adf5:3aea 2803:f800:50::6ca2:c0ea 2a06:98c1:50::ac40:20ea	val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.ns.cloudflare.com val.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.38	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.169	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	relanet-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca09::20 2a01:111:f403:ca21::8 2a01:111:f403:ca48::8 52.101.209.153 52.101.68.15 52.101.73.120 52.101.91.153	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.98.149.152
🔶 Autoconfig	104.21.82.38

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:98a9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5226	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.38,172.67.152.169 ech=AEX+DQBB3AAgACAoZRjyphsVg7R/pv8PpZ03DLx+gLGtM2atVhv4Ia3EPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:98a9,2606:4700:3034::6815:5226

📝 TXT Records#

1 records 207ms

TXT Record
v=spf1 ip4:185.21.40.232 ip4:93.191.155.217 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (relanet.dk)
-all (hard fail)	v=spf1 ip4:185.21.40.232 ip4:93.191.155.217 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.relanet.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@relanet.dk; ruf=mailto:dmarc@relanet.dk; sp=none; aspf=r;

📬 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 2026-10-10 21:36:48

www	104.21.82.38 172.67.152.169 2606:4700:3033::ac43:98a9 2606:4700:3034::6815:5226 (AS13335) (address records, no CNAME)
www vs bare domain	Same network relanet.dk: 104.21.82.38 172.67.152.169 2606:4700:3033::ac43:98a9 2606:4700:3034::6815:5226 (AS13335) www.relanet.dk: 104.21.82.38 172.67.152.169 2606:4700:3033::ac43:98a9 2606:4700:3034::6815:5226 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-relanet-dk._domainkey.relanet.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-relanet-dk._domainkey.relanet.onmicrosoft.com	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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	2415289921
Primary NS (MNAME)	guy.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#

36ms

40ms

47ms

AAAA

44ms

TXT

207ms

CAA

44ms

HTTPS

33ms

TLSA

376ms

SOA

0ms

MTA-STS

55ms

DNSSEC

73ms

SRV

68ms

Total

1443ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:50:20	1183ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 10:55:19 shown	1443ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 05:33:07	958ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 10:58:18	1947ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 05:53:04	10506ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 01:02:33	1275ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-21 10:38:35	10301ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 19:52:28	3166ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 19:13:09	1035ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:49:23	2962ms	2 NS 2 A 1 MX	🔓 Insecure