isagerstrik.dk DNS records

🖥️ Nameservers2 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
elliot.ns.cloudflare.com	108.162.193.162 172.64.33.162 173.245.59.162 2606:4700:58::adf5:3ba2 2803:f800:50::6ca2:c1a2 2a06:98c1:50::ac40:21a2	elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com elliot.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rose.ns.cloudflare.com	108.162.192.141 172.64.32.141 173.245.58.141 2606:4700:50::adf5:3a8d 2803:f800:50::6ca2:c08d 2a06:98c1:50::ac40:208d	rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 129ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.19.250.219	300s	edge1.netkant.eu	AS16276	OVH SAS	162.19.0.0/16	🇫🇷 France	—
51.38.38.70	300s	edge6.netkant.eu	AS16276	OVH SAS	51.38.0.0/16	🇫🇷 France	—
51.68.137.74	300s	edge5.netkant.eu	AS16276	OVH SAS	51.68.0.0/16	🇵🇱 Poland	Warsaw

📧 MX Records1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	isagerstrik-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.15 52.101.68.32 52.101.73.28	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 161ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 452ms

TXT Record
ca3-aa0818229cb7417ca5569ec02429ccf6
google-site-verification=te7AufHj4cVQk6fNzTyR04cdQz-oJ3zrdXrjGcmH_4o
v=spf1 include:_spf.isagerstrik_dk._d.pro.dmarcprotect.me include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (isagerstrik.dk)
-all (hard fail)	v=spf1 include:_spf.isagerstrik_dk._d.pro.dmarcprotect.me include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.isagerstrik.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:62c35b09e5@rua.dmarcprotect.me;ruf=mailto:62c35b09e5@ruf.dmarcprotect.me;fo=1

📬 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.isagerstrik.dk	J1t-p0VtS_4ajxn86wBeWNFO4ShpEG0HfUWCwVY9jw8
TXT	_acme-challenge.isagerstrik.dk	rTTS3ZRUMJ9dc6XS7NpPZmI8h0ONMtIvLc_uKxfFjd8

🔗 TLSA / DANE

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

🔐 DNSSEC225ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413327732
Primary NS (MNAME)	elliot.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

90ms

A

129ms

MX

98ms

AAAA

100ms

TXT

452ms

CAA

124ms

HTTPS

78ms

TLSA

848ms

SOA

0ms

MTA-STS

135ms

DNSSEC

225ms

SRV

161ms

Total

2629ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 22:28:02	2629ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-27 12:00:56	1501ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-24 18:56:57	1774ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-21 14:28:35	11126ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-19 07:36:14	13015ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-17 02:07:30	4605ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-07 20:42:24	1567ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-10 00:15:07	3368ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-26 01:31:43	2797ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-19 03:39:42	3117ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-18 20:56:20	1061ms	2 NS 4 A 1 MX	🔒 Secure	View
2026-06-18 04:03:48	1249ms	2 NS 4 A 1 MX	🔒 Secure	View