1b.dk DNS records

🖥️ Nameservers2 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
karina.ns.cloudflare.com	108.162.192.178 172.64.32.178 173.245.58.178 2606:4700:50::adf5:3ab2 2803:f800:50::6ca2:c0b2 2a06:98c1:50::ac40:20b2	karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kurt.ns.cloudflare.com	108.162.193.193 172.64.33.193 173.245.59.193 2606:4700:58::adf5:3bc1 2803:f800:50::6ca2:c1c1 2a06:98c1:50::ac40:21c1	kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com kurt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.100	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.70	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records5 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1b	yulpptr-in-f26.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9046	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5f64	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 80ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.100,172.67.144.70 ech=AEX+DQBBVgAgACAmBY4ffQe59udwTkGqwHFtKB7JTIX/KkRd5lTcGB8uNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9046,2606:4700:3036::6815:5f64

📝 TXT Records5 records 304ms

TXT Record
google-site-verification=-_RNG0wbxmO-YD5OFZF1s2HfvkB5_vVlp5Wj1em_fzg
google-site-verification=6A7rFWKH0BdBpoC6TFbCNqhZ4xdA3yii2ELiKdWYrb4
MS=ms91728244
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgW2Q5iOGG/UBX06V+nOROVJG6nbnfH34KMPNG47sEEzmjLwdlAqy/88lRhVL9Gc3LMiR02Etq/kEsiTufDS4eLVw1s1jvl+zvoGXX0n27bHlMtpZw/O3jwglYqADQiLRy8j9/EbpxVzNj5sw9jAGJo+l0BunqHgIOld+433p86Yp8fvIenGRCCmZmOQ151sAQ GtyXc+hwKhcx4VZkM3XltZztdDhPeTZ6CSddVZJ8g5XFMI+dq+EN2F0+EYJlURvW9aEeBNxKYHyPOH0B16CRh85gnzjXV9L16CTAVHZ3fXbZMWcSfdTvUszXDmVBVmiqHXG9J1fexbeaFz1z14I0wIDAQAB
v=spf1 mx include:_spf.google.com -all

✉️ SPF

Policy	Record (1b.dk)
-all (hard fail)	v=spf1 mx include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.1b.dk)
p=quarantine	v=DMARC1; p=quarantine; ruf=mailto:theme1256@gmail.com

📬 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)

🔐 DNSSEC210ms

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

🏷️ SOA0ms

Field	Value
Serial	2413356878
Primary NS (MNAME)	karina.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

75ms

A

71ms

MX

65ms

AAAA

61ms

TXT

304ms

CAA

72ms

HTTPS

80ms

TLSA

322ms

SOA

0ms

MTA-STS

172ms

DNSSEC

210ms

SRV

153ms

Total

1592ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 12:55:14	1592ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-27 12:30:15	2093ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-26 11:55:16	986ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-14 20:21:09	1776ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-08-06 21:46:16	1843ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-07-29 19:38:02	2262ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-07-14 17:30:16	25280ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-07-02 12:04:11	17609ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-19 22:08:34	1814ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-18 09:48:20	1774ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-16 13:00:19	2896ms	2 NS 2 A 5 MX	🔒 Secure	View
2026-06-16 12:49:51	1965ms	2 NS 2 A 5 MX	🔒 Secure	View