remmer.dk DNS records

🖥️ Nameservers2 records 134ms

Nameserver	IP addresses	PTR	ASN / ISP
chelsea.ns.cloudflare.com	108.162.194.177 162.159.38.177 172.64.34.177 2606:4700:50::a29f:26b1 2803:f800:50::6ca2:c2b1 2a06:98c1:50::ac40:22b1	chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
keaton.ns.cloudflare.com	108.162.195.181 162.159.44.181 172.64.35.181 2606:4700:58::a29f:2cb5 2803:f800:50::6ca2:c3b5 2a06:98c1:50::ac40:23b5	keaton.ns.cloudflare.com keaton.ns.cloudflare.com keaton.ns.cloudflare.com keaton.ns.cloudflare.com keaton.ns.cloudflare.com keaton.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 427ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.90.118.211	300s	srvfab-webproxy0.chainbox.dk	AS45032	Fab:IT ApS	93.90.112.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 405ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	remmer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09::d 52.101.68.25 52.101.68.32 52.101.68.36 52.101.73.12	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am4pr0401cu00104.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 → 52.98.241.184

🔷 AAAA Records (IPv6)1 records 427ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:df0:ca:cb00::3:1	300s	—	AS45032	Fab:IT ApS	2a00:df0:0:0:0:0:0:0/32	🇩🇰 Denmark	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 611ms

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

📝 TXT Records4 records 428ms

TXT Record
facebook-domain-verification=abzyh9nbousnkgpigqqa6hbm2chprc
google-site-verification=D3PpLKLu04bxjcO8KulB22R5fZSHr_JjOySF2PmHhZg
MS=ms75730079
v=spf1 a:mx6.spamcluster1.wwi.dk include:cmail1.com include:spf.roso.itfhosting.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (remmer.dk)
-all (hard fail)	v=spf1 a:mx6.spamcluster1.wwi.dk include:cmail1.com include:spf.roso.itfhosting.dk include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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 / DANE

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

🔐 DNSSEC447ms

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

🏷️ SOA132ms

Field	Value
Serial	2406773039
Primary NS (MNAME)	chelsea.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

134ms

A

427ms

MX

405ms

AAAA

427ms

TXT

428ms

CAA

550ms

HTTPS

471ms

TLSA

729ms

SOA

132ms

MTA-STS

130ms

DNSSEC

447ms

SRV

611ms

Total

3332ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 20:47:16	2885ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 11:38:25	1045ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 12:54:27	12705ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-23 06:15:11	11044ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 04:31:01	1987ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 02:54:09	8085ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 06:01:53	5736ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 20:13:06	3409ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 22:13:58	2186ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 09:07:32	3332ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 12:33:59	1139ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 20:25:30	1192ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 10:39:17	1101ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 17:09:14	3122ms	2 NS 1 A 1 MX	🔓 Insecure	View