bal-byg.dk DNS records

🖥️ Nameservers2 records 107ms

Nameserver	IP addresses	PTR	ASN / ISP
graham.ns.cloudflare.com	108.162.193.171 172.64.33.171 173.245.59.171 2606:4700:58::adf5:3bab 2803:f800:50::6ca2:c1ab 2a06:98c1:50::ac40:21ab	graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com graham.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jacqueline.ns.cloudflare.com	108.162.194.132 162.159.38.132 172.64.34.132 2606:4700:50::a29f:2684 2803:f800:50::6ca2:c284 2a06:98c1:50::ac40:2284	jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com jacqueline.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.254	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.177	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	balbyg-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.68.16 52.101.73.22 52.101.73.24 52.101.73.30	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.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 87ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:ddb1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:2dfe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 135ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.254,172.67.221.177 ech=AEX+DQBBsgAgACA4kT9phvhO0Tf4ka/G4zE53oCVF+x/10uEakLDncCTCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ddb1,2606:4700:3034::6815:2dfe

🔌 SRV Records1 records 176ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 374ms

TXT Record
google-site-verification=gfCcVr-rZ-RtfYLKx9nViroZc6G4B7IU1bZBtBcZT9Y
MS=ms70128719
MS=ms78186107
v=spf1 a mx include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (bal-byg.dk)
~all (soft fail)	v=spf1 a mx 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)

🔐 DNSSEC258ms

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

🏷️ SOA0ms

Field	Value
Serial	2412883324
Primary NS (MNAME)	graham.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

107ms

A

102ms

MX

64ms

AAAA

87ms

TXT

374ms

CAA

167ms

HTTPS

135ms

TLSA

242ms

SOA

0ms

MTA-STS

195ms

DNSSEC

258ms

SRV

176ms

Total

3375ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 13:11:36	3375ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-15 08:12:51	4686ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-10 09:37:56	6012ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-01 12:01:16	1461ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-23 17:34:56	18057ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-21 04:27:06	1639ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-13 22:55:04	2689ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-06 01:59:42	4870ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-02 11:24:11	2008ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-25 18:55:17	1498ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 09:35:46	1152ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 21:32:58	1067ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 06:29:23	1098ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-16 14:03:19	3057ms	2 NS 2 A 1 MX	🔒 Secure	View