buerholt.dk DNS records

🖥️ Nameservers4 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	60s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records5 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	60s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b	lt-in-f27.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	60s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	60s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	60s	alt3.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	60s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	213.184.85.15
🔶 Autoconfig	213.184.85.15

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 278ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records3 records 658ms

TXT Record
google-site-verification=KMkNS3_sWD2vJzbhpxhE7a9Pt_ntta2B7xS5g1M9dos
google-site-verification=x2dL5e9IkocWGQmofy3MmWFzslz-aorn7CRrE9yMjNc
v=spf1 +a +mx +ip4:213.184.85.15 include:_relayspf.hosting4real.net +include:_spf.mlsend.com ~all

✉️ SPF

Policy	Record (buerholt.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:213.184.85.15 include:_relayspf.hosting4real.net +include:_spf.mlsend.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.buerholt.dk	seyytsi-DYwjKzgYpOfHPM-TmasyKqYTJb1UFVjRe7k

🔗 TLSA / DANE

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

🔐 DNSSEC108ms

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	2026083007
Primary NS (MNAME)	ns1.dk
Responsible (RNAME)	server@hosting4real.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

32ms

MX

45ms

AAAA

40ms

TXT

658ms

CAA

40ms

HTTPS

40ms

TLSA

111ms

SOA

0ms

MTA-STS

174ms

DNSSEC

108ms

SRV

278ms

Total

1215ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:51:34	1215ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-29 15:11:47	1063ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-28 11:29:36	1920ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-27 11:07:37	1299ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-26 10:57:46	1176ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-25 09:41:57	966ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-24 09:30:41	10638ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-23 07:41:04	7761ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-22 07:29:48	1989ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-21 07:16:40	9323ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-20 06:56:43	10316ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-19 05:46:53	27412ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-17 07:56:44	4833ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-15 06:13:22	2418ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-14 05:05:43	7096ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-12 01:29:53	8023ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-10 17:30:45	6229ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-09 01:25:30	1444ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-07 09:55:54	1967ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-03 18:37:26	1480ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-08-02 17:17:39	17498ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-07-29 06:31:33	10271ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-07-27 20:30:12	1811ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-07-26 20:03:50	3256ms	4 NS 1 A 5 MX	🔓 Insecure	View
2026-07-25 19:50:25	3496ms	4 NS 1 A 5 MX	🔓 Insecure	View