redbarnet.dk DNS records

🖥️ Nameservers2 records 83ms

Nameserver	IP addresses	PTR	ASN / ISP
betty.ns.cloudflare.com	108.162.192.75 172.64.32.75 173.245.58.75 2606:4700:50::adf5:3a4b 2803:f800:50::6ca2:c04b 2a06:98c1:50::ac40:204b	betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com betty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
simon.ns.cloudflare.com	108.162.193.232 172.64.33.232 173.245.59.232 2606:4700:58::adf5:3be8 2803:f800:50::6ca2:c1e8 2a06:98c1:50::ac40:21e8	simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com simon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.8.47	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.9.47	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.73.52	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records1 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	redbarnet-dk.a-v1.mx.microsoft	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 52.101.103.140 52.101.181.153 52.101.68.27 52.101.73.19	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr04cu00803.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)3 records 107ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:82f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:92f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4934	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 161ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.26.8.47,104.26.9.47,172.67.73.52 ipv6hint=2606:4700:20::681a:82f,2606:4700:20::681a:92f,2606:4700:20::ac43:4934

🔌 SRV Records1 records 232ms

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

📝 TXT Records10 records 511ms

TXT Record
_globalsign-domain-verification=XN2JmYq2d3DSbzG_D3Z7UFtrPXCIL-e9o1kh5yJf1A
apple-domain-verification=02gBc4hbdULf9Y8G
bw=HziuR6FFu86DOWFjDJ5UZ2S9VUxmwSOXkJYoJsTMUKWX
canva-site-verification=ml_5IF-HX9EbCtPNL9YQhA
cloudflare_dashboard_sso=6f8d0c5ddbbaeb253685cb7ec456bb92
DomainVerification=Y6S2SEC7T63R6CXCO2YDQAWF6BPCDLHE8PJDW5PVZYMXHD3552MN4EDA4IVKZXG6
facebook-domain-verification=sft7seazm13f5olpktm31mcgfb0clz
google-site-verification=o97Msiwp2r5rjW9smG776cv1RVDw2T2tdE8lJ-k9anw
h8j77ejphqtmipqguapnsp24di
v=spf1 ip4:45.66.33.25 include:spf.topdesk.net include:spf.protection.outlook.com include:spf.adversus.io include:spf.dixa.io include:timengo._spf.redbarnet.dk -all

✉️ SPF

Policy	Record (redbarnet.dk)
-all (hard fail)	v=spf1 ip4:45.66.33.25 include:spf.topdesk.net include:spf.protection.outlook.com include:spf.adversus.io include:spf.dixa.io include:timengo._spf.redbarnet.dk -all

📨 DMARC

Policy	Record (_dmarc.redbarnet.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; pct=40; rua=mailto:dmarcreports-rua@redbarnet.dk; ruf=mailto:dmarcreports-ruf@redbarnet.dk;

📬 MTA-STS418ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20250414195430Z
max_age	604800s
Policy MX	redbarnet-dk.a-v1.mx.microsoft

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tls-report@redbarnet.dk

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE4 records 227ms

Service / Owner	Type	Cert association
SMTP _25._tcp.redbarnet-dk.a-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.redbarnet-dk.a-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.redbarnet-dk.a-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.redbarnet-dk.a-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC380ms

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

🏷️ SOA0ms

Field	Value
Serial	2413581659
Primary NS (MNAME)	betty.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

83ms

A

72ms

MX

104ms

AAAA

107ms

TXT

511ms

CAA

176ms

HTTPS

161ms

TLSA

227ms

SOA

0ms

MTA-STS

418ms

DNSSEC

380ms

SRV

232ms

Total

2306ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 11:11:07	2306ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-30 05:03:10	1173ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-26 19:19:31	947ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-26 03:05:22	953ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-24 13:39:58	13383ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-22 05:51:04	10274ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-19 00:16:27	7063ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-17 06:50:23	6272ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-10 21:11:53	3671ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-08 17:27:22	1790ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-06 06:33:16	1969ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-08-01 20:29:47	1454ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-31 01:39:56	1579ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-25 10:49:30	9507ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-22 08:03:14	3618ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-19 07:11:06	1837ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-14 14:50:17	1797ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-11 03:54:32	1543ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-07 12:56:59	1524ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-04 12:54:55	3254ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-07-03 12:35:16	1171ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-30 23:04:33	1268ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-27 02:38:34	996ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-22 03:21:35	2266ms	2 NS 3 A 1 MX	🔒 Secure	View
2026-06-17 23:23:58	1237ms	2 NS 3 A 1 MX	🔒 Secure	View