How long does DNS propagation take?

DNS propagation typically takes between a few minutes and 48 hours, depending on the TTL (Time to Live) value of your previous DNS record. Records with a low TTL (300 seconds / 5 minutes) propagate quickly. Records with a high TTL (86400 = 24 hours) may take up to that duration to update on all global resolvers.

How do I check if my DNS has propagated worldwide?

Enter your domain into the DNS lookup tool and select the record type (A, AAAA, MX, etc.). The tool queries your domain from 65+ nodes across different countries simultaneously, showing which locations see the new record value and which are still returning the old cached value.

What DNS record types can I check?

The tool supports over 20 record types: A, AAAA, CNAME, MX, NS, TXT, PTR, SOA, SPF, SRV, CAA, DNSKEY, EDNS, AXFR, MAILB, MAILA, MD, MF, MB, MG, MR, NULL, WKS, and MINFO. Select the record type from the dropdown before running the check.

What is the difference between an A record and an AAAA record?

An A record maps a domain to an IPv4 address (e.g. 93.184.216.34). An AAAA record maps a domain to an IPv6 address (e.g. 2606:2800:220:1:248:1893:25c8:1946). Most modern servers support both. The A/AAAA combined check tests both simultaneously to show whether IPv6 has propagated alongside IPv4.

Report for github.com

Info Ping HTTP TCP UDP MTR DNS

Check DNS - A github.com

Checked Oct 24, 2026 20:44:53 UTC |

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Location	Result	TTL
Albania, Tirana	140.82.121.4	30s
Australia, Sydney	4.237.22.38	1m
Bosnia and Herzegovina, Novi Travnik	140.82.121.3	1m
Bulgaria, Sofia	140.82.121.4	1m
Canada, Montreal	140.82.113.4	1m
Switzerland, Bern	140.82.121.3	1m
Switzerland, Zurich	20.250.119.67	1m
China, Hohhot	20.205.243.166	1m
Cyprus, Larnaca	140.82.121.4	2s
Germany, Nuernberg	140.82.121.3	1m
Germany, Frankfurt am Main	140.82.121.4	1m
Germany, Frankfurt am Main	140.82.121.4	1m
Germany, Frankfurt am Main	20.250.119.67	1m
Germany, Koblenz	20.250.119.67	1m
Germany, Frankfurt am Main	20.250.119.67	1m
Denmark, Glostrup Municipality	140.82.121.3	1s
Spain, Bilbao	20.250.119.67	1m
Spain, Barcelona	20.250.119.67	1m
Finland, Helsinki	140.82.121.3	1m
Finland, Helsinki	140.82.121.3	1m
France, Gravelines	140.82.121.3	1m
France, Paris	140.82.121.3	35s
United Kingdom, London	20.26.156.215	1m
Hong Kong, Hong Kong	140.82.121.4	1m
Croatia, Zagreb	140.82.121.4	1m
Hungary, Budapest	140.82.121.4	4s
Israel, Petach Tikwa	20.217.135.5	1m
Israel, Netanja	20.217.135.5	1m
Iran, Tehran	172.29.13.50	5m
Iran, Tehran	172.29.13.50	5m
Iceland, Reykjavik (Miðborg)	140.82.121.3	1m
Italy, Como	140.82.121.4	1m
Japan, Tokyo	20.27.177.113	16s
South Korea, Seoul	20.200.245.247	1m
Kazakhstan, Almaty	140.82.121.4	1m
Lithuania, Pilaite	140.82.121.3	1m
Latvia, Riga	140.82.121.3	14s
Moldova, Chisinau	140.82.121.3	17s
Netherlands, Amsterdam	140.82.121.3	1m
Netherlands, Amsterdam	140.82.121.4	1m
Netherlands, Amsterdam	140.82.121.3	45s
Netherlands, Amsterdam	140.82.121.4	40s
Netherlands, Eygelshoven	140.82.121.4	1m
Norway, Oslo	140.82.121.3	1m
Poland, Warsaw	140.82.121.3	1s
Romania, Bacău	140.82.121.4	1m
Romania, Bucharest	140.82.121.4	1m
Serbia, Belgrade	140.82.121.4	47s
Russia, Moscow	140.82.121.4	1m
Singapore, Singapore	20.205.243.166	10s
Tor, Onion	DNS checks unavailable: SOCKS5 proxy does not support UDP ASSOCIATE	-
Tor, Onion	DNS checks unavailable: SOCKS5 proxy does not support UDP ASSOCIATE	-
Tor, Onion	DNS checks unavailable: SOCKS5 proxy does not support UDP ASSOCIATE	-
Turkey, Istanbul	140.82.121.4	1m
Ukraine, Khmelnytskyi	140.82.121.4	1m
United States, Dallas	140.82.114.4	1m
United States, Los Angeles	140.82.116.3	1m
United States, Houston	140.82.114.4	1m
United States, Miami	140.82.112.3	1m
South Africa, Johannesburg	20.87.245.0	1m