bulows-vvs.dk DNS records

🖥️ Nameservers2 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
norm.ns.cloudflare.com	108.162.193.134 172.64.33.134 173.245.59.134 2606:4700:58::adf5:3b86 2803:f800:50::6ca2:c186 2a06:98c1:50::ac40:2186	norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sara.ns.cloudflare.com	108.162.192.144 172.64.32.144 173.245.58.144 2606:4700:50::adf5:3a90 2803:f800:50::6ca2:c090 2a06:98c1:50::ac40:2090	sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.72	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.223	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bulowsvvs-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::10 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.15 52.101.73.12 52.101.73.155 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40

🔷 AAAA Records (IPv6)2 records 65ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:bfdf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1448	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 88ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.72,172.67.191.223 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:bfdf,2606:4700:3037::6815:1448

📝 TXT Records1 records 224ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bulows-vvs.dk)
-all (hard fail)	v=spf1 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)

🔐 DNSSEC2073ms

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

🏷️ SOA0ms

Field	Value
Serial	2413235917
Primary NS (MNAME)	norm.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

71ms

A

81ms

MX

56ms

AAAA

65ms

TXT

224ms

CAA

80ms

HTTPS

88ms

TLSA

211ms

SOA

0ms

MTA-STS

95ms

DNSSEC

2073ms

SRV

120ms

Total

2850ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:36:34	2850ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-19 04:02:41	9818ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-11 03:13:19	1643ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-06 07:13:39	1501ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-10 22:44:14	1424ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-27 17:31:55	3006ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 15:35:37	1026ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 03:30:10	1245ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 23:21:14	1711ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-23 20:21:16	885ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 15:09:26	1174ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 03:50:39	1283ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 17:52:35	693ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 17:40:29	617ms	2 NS 2 A 1 MX	🔒 Secure	View