hejmdal.dk DNS records

🖥️ Nameservers2 records 72ms

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.
melina.ns.cloudflare.com	108.162.194.184 162.159.38.184 172.64.34.184 2606:4700:50::a29f:26b8 2803:f800:50::6ca2:c2b8 2a06:98c1:50::ac40:22b8	melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.206	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.164.169	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	frontmta.hostedsepo.dk	92.43.124.44	—	AS44398 Itm8 A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)2 records 82ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3ace	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:a4a9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.206,172.67.164.169 ech=AEX+DQBBjQAgACA3JdDdazCvUIj5cQFyFzpAKexKjddyvSRRkisRnNlZAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3ace,2606:4700:3034::ac43:a4a9

🔌 SRV Records1 records 94ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 213ms

TXT Record
mandrill_verify.bPlt9MsgRPa7aXj_5wU6jg
MS=ms42422293
v=spf1 a include:sendgrid.net include:spf.minisite.dk include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:_spf.emply.com ip4:159.183.232.224 ip4:185.21.41.135 ip4:185.40.45.73 ip4:194.19.221.231 ip4:136.243.167.76 -all

✉️ SPF

Policy	Record (hejmdal.dk)
-all (hard fail)	v=spf1 a include:sendgrid.net include:spf.minisite.dk include:spf.protection.outlook.com include:o._spf.hostedsepo.dk include:_spf.emply.com ip4:159.183.232.224 ip4:185.21.41.135 ip4:185.40.45.73 ip4:194.19.221.231 ip4:136.243.167.76 -all

📨 DMARC

Policy	Record (_dmarc.hejmdal.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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

🔗 TLSA / DANE2 records 66ms

Service / Owner	Type	Cert association
SMTP _25._tcp.frontmta.hostedsepo.dk	DANE-TA · SPKI · SHA-256	1E20888F63520C235F8E61FDEA725CCE…
SMTP _25._tcp.frontmta.hostedsepo.dk	DANE-EE · SPKI · SHA-256	F6EC319A6D18F16926CF1DC9D5AFACBE…

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2412047182
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

72ms

A

62ms

MX

58ms

AAAA

82ms

TXT

213ms

CAA

65ms

HTTPS

48ms

TLSA

66ms

SOA

0ms

MTA-STS

84ms

DNSSEC

87ms

SRV

94ms

Total

760ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 11:12:27	760ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 15:04:41	2628ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-13 09:55:56	4268ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-09 04:12:53	10417ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-07 02:24:06	2669ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-24 04:02:15	3405ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 21:43:55	1049ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 15:40:56	595ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:20:59	840ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:18:06	1172ms	2 NS 2 A 1 MX	🔓 Insecure	View